True or false? Any two points are collinear and coplanar

Answers

Answer 1

Answer:

True

Step-by-step explanation:

Any two points are always collinear because you can always connect them with a straight line. Three or more points can be collinear, but they don't have to be. ... Coplanar points: A group of points that lie in the same plane are coplanar. Any two or three points are always coplanar.


Related Questions

According to the synthetic division below, which of the following statements are true? Check all that apply

Answers

The true statements are A , B , E

What is division?

It is the inverse of the multiplication operation. It is defined as the act of forming equal groups. While dividing numbers, we break down a larger number into smaller numbers such that the multiplication of those smaller numbers will be equal to the larger number taken.

Here, In the synthetic calculation we use the coefficient of the dividend

with the factors of the function

2 , -2 , -12 are the coefficient of the dividend 2x² - 2x - 12

∵ The divisor is 3

∴ x = 3 is a root of F(x) = 2x² - 2x - 12

∵ x = 3 is the root of F(x) = 2x² - 2x - 12

- Subtract the two sides by 3

∴ x - 3 = 0

∴ (x - 3) is a factor of the dividend F(x) = 2x² - 2x - 12

- The quotient is the last line of the synthetic division

∴ The coefficients of quotient are 2 , 4

- The quotient is 1 degree less than the dividend

∵ The degree of the dividend is 2

∴ The degree of the quotient is 1

∴ The quotient is 2x + 4

* Lets check the answers to chose the write statements

A. The number 3 is a root of F(x) = 2x² - 2x - 12 ⇒ true

B. (x - 3) is a factor of 2x² - 2x - 12 ⇒ true

E. (2x² - 2x - 12) ÷ (x - 3) = 2x + 4 ⇒ true

Thus, the true statements are A , B , E.

Learn more about Division from:

https://brainly.com/question/21416852

#SPJ1

Solve. y/3 - 3/4 > 1/2

Answers

Answer:

<=> y/3 > 1/2 + 3/4

<=> y/3 > 5/4

<=> y > 5/4 / 1/3

<=> y > 15/4

Step-by-step explanation:

Step-by-step explanation:

[tex]$\frac{y}{3}-\frac{3}{4}>\frac{1}{2}\\[/tex]

We can see that the LCM of the denominators is 12, so, by multiplying the whole equation by 12, we can cancel out all of the fractions.

[tex]$\frac{y}{3}(12)-\frac{3}{4}(12)>\frac{1}{2}(12)[/tex]

[tex]4y-9>6[/tex]

[tex]4y>15[/tex]

[tex]y>\frac{15}{4}[/tex]

Reflectional symmetry is the quality a design has if it maintains all
characteristics when it is lying in its plane.
A. translated along a line
B. rotated about an axis
C. rotated about a point
SUBMIT

Answers

I think the answer is b

Reflectional symmetry is the quality a design has if it maintains all characteristics when it is reflected across a line or plane. It does not involve translation, rotation about an axis, or rotation about a point.

What is Reflection?

Reflection is a type of transformation that flips a shape along a line of reflection, also known as a mirror line, such that each point is at the same distance from the mirror line as its mirrored point. The line of reflection is the line that a figure is reflected over. If a point is on the line of reflection then the image is the same as the pre-image. Images are always congruent to pre-images.

Given data ,

If a design has reflectional symmetry, it looks the same when it is reflected across a line or plane. This type of symmetry is also known as mirror symmetry or bilateral symmetry.

For example, the letter "A" has reflectional symmetry because it looks the same when it is reflected across a vertical line. Similarly, a square has reflectional symmetry because it looks the same when it is reflected across both its vertical and horizontal axes.

Hence , Reflectional symmetry is the quality a design has if it maintains all characteristics when it is reflected across a line or plane.

To learn more about reflection click :

https://brainly.com/question/4681298

#SPJ5

the distance between the points (tan a, 1) , (0,2)​

Answers

Answer:

Answer

Step-by-step explanation:

please like and mark me brainlist

What is one possible answer when the number 1 is divided by a positive number larger than 1?

Answers

Answer:

1 / 2

Step-by-step explanation:

1 divided by 2 is 1/2

It being a decimal

Example: 1/2 = 0.5

help please!!! will mark brainiest later

Answers

1. 1/2

2. The Y axis

3. 1 right and 1 down (1, -1)

The angles of a triangle are in the ratio 2:3 and the third angle is 2/3 of a right angle. Find all angles in degrees.​

Answers

Answer:

Angles are 60 , 48 , 72

Step-by-step explanation:

Third angle = [tex]\frac{2}{3}[/tex] of right angle

                   [tex]=\frac{2}{3}*90\\\\=2*30\\\\= 60[/tex]

Ratio of two angles = 2 : 3

The two angles are 2x , 3x

2x + 3x + 60 = 180  {Angle sum property of triangle}

       5x + 60 = 180    {Subtract 60 from both sides}

             5x = 180 - 60

              5x = 120

                x = 120/5

x = 24

2x = 2* 24 = 48

3x = 3*24 = 72

Let the angles be 2x, 3x and (2/3)×90

ATQ

2x + 3x + (2/3)×90 = 180

5x + 60 = 180

5x = 180 - 60

x = 120/5

x = 24

Therefore the angles are

48, 72 and 60 respectively

Answered by Gauthmath must click thanks and mark brainliest

the floor is in the shape of a square. louis measures the area as 445 square feet. find the diagonal of the floor

Answers

Answer:

3

Step-by-step explanation:

:3

i don't know just curious do you guys still got school?​

Answers

yes i do got school

and what about you

please help,
all i have is 16 x 33 = 528cm2 ?!!!

Answers

Answer:

732 m^2

Step-by-step explanation:

Find the area of the full rectangle

33*24 =792

Find the area of the triangle

24-16 = 8

33 -18 =15

The area of the triangle is

A = 1/2 bh = 1/2 ( 15)(8) = 60

Subtract the triangle from the rectangle

792 - 70=732 m^2

Answer:

732 [tex]m^2[/tex]

Step-by-step explanation:

First we can find the area of the shape if the triangle wasn't there. That would be:

24×33=792.

Then, we can find the area of the triangle to subtract that from the total.

The formula for the area of a triangle is [tex]A=\frac{1}{2} bh[/tex].

So [tex]A=\frac{1}{2} (8)(15)[/tex]

I found the base of the triangle by subtracting 16 from 24.

I found the height of the triangle by subtracting 18 from 33.

Now, solve the equation.

[tex]A=\frac{1}{2}( 120)[/tex]

A=60

Then finally, Subtract 60 from 792.

You get 732.

I hope this helps!

There is a sales tax of $9 on an item that costs $120 before tax. The sales tax on a second item is $19.05. How much does the second item cost before tax?

Anything helps! :)

Answers

Answer:

254

Step-by-step explanation:

Divide 9 by 120, to get 0.075

Divide 19.05 by 0.075

Can anyone help since im struggling with finding the answer!

Answers

Answer:  296

==========================================================

Explanation:

You'll need the chain rule for this one.

[tex]y = 3x^3 + 4x\\\\\frac{d}{dt}(y) = \frac{d}{dt}\left(3x^3 + 4x\right)\\\\\frac{dy}{dt} = \frac{d}{dt}\left(3x^3\right) + \frac{d}{dt}\left(4x\right)\\\\\frac{dy}{dt} = 3\frac{d}{dt}\left(x^3\right) + 4\frac{d}{dt}\left(x\right)\\\\\frac{dy}{dt} = 3*3\left(x^2\right)*\frac{dx}{dt} + 4\frac{dx}{dt}\\\\\frac{dy}{dt} = 9x^2\frac{dx}{dt} + 4\frac{dx}{dt}\\\\\frac{dy}{dt} = (9x^2+4)\frac{dx}{dt}\\\\[/tex]

Now apply substitution

[tex]\frac{dy}{dt} = (9x^2+4)\frac{dx}{dt}\\\\\frac{dy}{dt} = (9*4^2+4)*2\\\\\frac{dy}{dt} = 296\\\\[/tex]

Answer:

296

Step-by-step explanation:

I just did the math and I also got 296.

Use proportional reasoning to solve for the missing value in each of the following scenarios. Enter a numerical answer only.

1.) If a business jet burns 300 gallons of gasoline per hour, it burns____gallons of gasoline in a three hour flight.

2.) On average, one gallon of gasoline weights approximately six pounds. Fifty gallons of gasoline weighs____pounds.

3.) For every one yard, there are thirty-six inches. 2,124 inches =_______ yards

4.) A person who weighs 240 pounds burns 180 calories per mile of running.A person who weighs_____ pounds, burns thirty-six calories while running one mile.

5.) A rice casserole recipe serves four people and requires two tablespoons of butter. A rice casserole that requires six (6) tablespoons of butter serves____ people.

Answers

Answer:

1.) 900

2.) 300

3.) 59

4.) 48

5.) 12

Step-by-step explanation:

1.) 300 x 3 = 900

2.) 50 x 6 = 300

3.) 2,124 / 36 = 59

4.) 180 / 36 = 5 | 240 / 5 = 48

5.) 6 / 2 = 3 | 4 x 3 = 12

Hope this helps.

If there is something wrong, please let me know.

Proportional reasoning refers to the ability to compare and analyze relationships between two or more quantities that change in a consistent way. It involves understanding the concept of proportionality and applying it to solve problems.

1.) If a business jet burns 300 gallons of gasoline per hour, it burns 900 gallons of gasoline in a three-hour flight. This can be calculated by multiplying the burn rate of 300 gallons per hour by the duration of the flight, which is three hours.

2.) On average, one gallon of gasoline weighs approximately six pounds. Therefore, fifty gallons of gasoline weighs 300 pounds. This can be calculated by multiplying the weight of one gallon (six pounds) by the quantity of fifty gallons.

3.) For every one yard, there are thirty-six inches. To find the number of yards in 2,124 inches, we divide 2,124 by 36. The result is 59 yards. This can be calculated by dividing the total number of inches by the conversion factor of thirty-six inches per yard.

4.) A person who weighs 240 pounds burns 180 calories per mile of running. A person who weighs 48 pounds, burns thirty-six calories while running one mile. To find the number of pounds for which the person burns thirty-six calories while running one mile, we can set up a proportion. If we let x represent the weight in pounds, the proportion would be: 240 pounds / 180 calories = x pounds / 36 calories. Solving for x gives us x = 48 pounds.

5.) A rice casserole recipe serves four people and requires two tablespoons of butter. If a rice casserole requires six tablespoons of butter, it serves twelve people. This can be determined by setting up a proportion: 4 people / 2 tablespoons = 12 people / 6 tablespoons. Solving for the unknown number of people gives us 12 people.

Learn more about Reasoning here:

https://brainly.com/question/25175983

#SPJ2

Pls answer these questions

Answers

Answer:

a. A is disjoint to B

b. A is subset of B

c. A -B

d. A union B complement

e. A intersection B complement

f. B-A complement

The Answer Pleassseeeeeeeeeee

Answers

Answer:

D. 2, -1

Step-by-step explanation:

I drew it out. I've never done this before

the common factors of two numbers are 1 2 3 and 6 what would the two numbers be

Answers

Answer:

Hello,

a,b are primes : 6*a and 6*b

Step-by-step explanation:

Imagine 2 differents primes numbers (not (2 or 3) ), a and b.

Number one is 2*3*a and number two is 2*3*b.

examples:

a=5 and b=7 , n1=2*3*5=30 ,n2=2*3*7=42 becaus gcd(n1,n2)=6

a=7 and b=11, n1=2*3*7=42 , n2=2*3*11=66

...


[tex] {x }^{2} = {16}^{x} [/tex]
find the value of x.
show working please.​

Answers

You can solve this problem by inspection or by plotting.

x^2 = 16^x

x^2 = 2^(4x)

x = 2^(2x)

Take log of both sides:

logx = 2xlog2

(logx)/x = 2log2

x^(1/x) = 2^2

x^(1/x) = 4

Plot problem:

x = -.5

Test (-.5)^(1/-.5) = 4, 4 =4

(-.5)^2 = 16^(-.5)

1/4 = 1/4

Answer is: -.5

Which of the follow box-and-whisker plots correctly displays this data set?

15, 17, 22, 28, 32, 40, 16, 24, 25, 38

Answers

Answer:

d

Step-by-step explanation:

The box plot with the five number summary is represented in plot A. Therefore, option A is the correct answer.

What is a box and whisker plot?

A box and whisker plot—also called a box plot—displays the five-number summary of a set of data. The five-number summary is the minimum, first quartile, median, third quartile, and maximum. In a box plot, we draw a box from the first quartile to the third quartile. A vertical line goes through the box at the median.

The given data in order is 15, 16, 17, 22, 24, 25, 28, 32, 38, 40.

Here, minimum = 15

Maximum = 40

First quartile = 17

Third quartile = 32

Median = (24+25)/2 = 24.5

Therefore, option A is the correct answer.

Learn more about the box plot here:

https://brainly.com/question/1523909.

#SPJ2

Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26.what is the solution set of this problem?

Answers

5(x + 27) >= 6(x + 26)

5x + 135 >= 6x + 156

-x >= 21

x <= -21

Answer: Choice B.

Can someone help me with this math homework please!

Answers

Answer:

[tex][-2.5,-2][/tex]

[tex][-2,-1.5][/tex]

[tex][1.5,2][/tex]

[tex][2,2.5][/tex]

------------------------

Hope it helps...

Answer:

B, D, E

Step-by-step explanation:

The values in the answer choices are x-values, meaning on the x-axis.

B: [-2, -1.5]

From -2 to -1.5, the graph goes down from left to right, so it's decreasing.

D: [1.5, 2]

From 1.5 to 2, the graph goes down from left to right, so it's decreasing.

E: [2, 2.5]

From 2 to 2.5, the graph does down from left to right, so it's decreasing.

Hope that helps (●'◡'●)

Holly invited her friends to her pool party. She decided to add trail mix to the snack menu. In the trail mix, the ratio of cups of peanuts to cups of raisins is 6:4. How many cups of raisins would be needed for a mix that included 9 cups of peanuts

Answers

Answer:my dog is cute

Step-by-step explanation:because

What is the value of x in the figure below? In this diagram, AABD ~ ACAD.
A
X
c
B
13
D 3

Answers

Answer:

F. [tex] \sqrt{39} [/tex]

Step-by-step explanation:

By geometric mean theorem:

[tex] {x}^{2} = 13 \times 3 \\ {x}^{2} = 39 \\ x = \sqrt{39} [/tex]

The value of x from the similar side triangles is x = √39

What are similar triangles?

If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.

Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides

Given data ,

Let the first triangle be ΔADC

Let the second triangle be ΔADB

Now , the side AD is the common side

The measure of ∠ADC = measure of ∠ADB = 90°

So , the triangles ΔADC and ΔADB are similar triangles

Now , corresponding sides of similar triangles are in the same ratio

So , AD / DC = BC / AD

x / 13 = 3 / x

Multiply by x on both side , we get

x² = 39

Taking square roots on both sides , we get

x = √39

Therefore , the value of x is √39

Hence , the similar triangles are solved

To learn more about similar triangles click :

https://brainly.com/question/29378183

#SPJ7

Can someone help me with this math homework please!

Answers

Step-by-step explanation:

the answer is

the Value of b to 2

Mrs. Bajracharya sold a 'Palpali Dhaka Topi' for Rs 870 and made a profit of 16%. Find her buying price of the 'Dhaka Topi'. And how much is her actual profit?​

Answers

Answer:

Buying price = x = Rs 750

Profit = Rs 120

Step-by-step explanation:

Buying price = x

Selling price = Rs 870

Profit = 16% of x

Profit = selling price - cost price

16% of x = 870 - x

0.16 * x = 870 - x

0.16x = 870 - x

0.16x + x = 870

1.16x = 870

x = 870 / 1.16

x = 750

Buying price = x = Rs 750

Profit = 16% of x

= 0.16 * Rs 750

= Rs 120

Profit = Rs 120

A man sold a ratet for Rs 252 at 5% pofi't percent is the profit?​

Answers

Answer:

Step-by-step explanation:

Selling price (SP) = Rs. 252

Profit% = 5%

[tex]CP=\frac{100}{100+profit}*SP\\\\\ = \frac{100}{105}*252\\\\[/tex]

CP = Rs. 240

Profit = 252 - 240 = Rs. 12

The vertex of the parabola below is at the point (4, -1). Which of the equations
below could be the one for this parabola?
(4.-1)
O A. x=2(y + 1)2 + 4
B. x=-2(y+ 1)2+4
C. y=-2(x-4)2-1
O D. x=2(y-4)2-1

Answers

Answer:

B

Step-by-step explanation:

You can plug equations into Desmos as well. Here, you can first cross out c because the graph technically isn't a function. As for the others, D doesn't work because the vertex doesn't match and B is the answer because the parabola opens to the left.  

The equations of the parabola is,

⇒ y = - 2 (x - 4)² - 1

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The vertex of the parabola below is at the point (4, -1).

Now, We can see that;

Parabola is open in - x axis.

And, The vertex of parabola is, (4, - 1)

Thus, The equations of the parabola is,

⇒ y = - 2 (x - 4)² - 1

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ5

Which situation would be represented by zero?
A) a $3 loss and à $4 profit
B) a $3 loss
C) a $4 loss and a $4 profit
D) a $4 profit

Pls help me I’m timed, I’ll give brainliest

Answers

Answer:

C) a $4 profit and $4 loss is the correct answer.

Find the area of this circle

I don’t understand this

Answers

Answer:

75 in²

Step-by-step explanation:

A = πr² where radius is r = 5 in,

so,

πr²

=3×5²

=3×25 = 75 in²

Answered by GAUTHMATH

Find the next term in this
arithmetic sequence.

Answers

Answer:

-11/4

Notice the minus sign is already written

Enter 11/4

Step-by-step explanation:

First find the common difference

9/4 - 7/2

9/4 - 14/4

-5/4

We are subtracting 5/4 each time

-3/2 - 5/4

-6/4 - 5/4

-11/4

Notice the minus sign is already written

Enter 11/4

Answer: The answer is -11/4

!!ASAP!!
1.
25
40
75
2.
40
75
140

Answers

Answer:

C= 40

D= 75

Alternate interior angle

○●○●○●○●○

Hope it helps...

Have a great day!!!

Other Questions
Name at least 2 major social and cultural institutions in Australian society and evaluate what role they play generally and how they can impact clients as individuals and as part of community and family groups. Find the sum of the counting numbers from 1 to 25 inclusive. In other words, if S = 1 + 2 + 3 + ... + 24 + 25, find the value of S. write about storage(should be in easy words) PLZ HELP According to the atomic model Which particles are found In the same part of the atom a. protons electrons neutrons B.protons and neutronsC.protons and electronsD.electrons and neutrons Who was Francisco Franco? A kugel fountain, also known as a floating sphere fountain, is a sculpture that suspends a large, typically stone, sphere on a thin plane of water. One of three in Columbus, is on campus in the Chadwick Arboretum on the corner of Lane Ave. and Olentangy. Kugel fountains have very little friction between the stone sphere and the hollow in which they sit, so it takes very little torque to start one moving from rest.Required:a. The kugel fountain in the Richard and Annette Bloch Cancer Survivor's Plaza in the Lane Ave Gardens has a granite sphere with a mass of approximately 1,800 kg, and a radius of about half a meter. You use your hand to apply a tangential force on the sphere to start it rotating from rest, and it takes 12 seconds to complete a quarter revolution. What is the average torque you applied to the sphere? b. What is the average magnitude of the tangential force you applied? c. How does this compare to the weight of a cellphone? Ways to avoid emotional stress whendriving include:a Always have the radio offb Obey the rules-of-the-roadc Never change lanesd Always gowith the flow Si enfriamos mercurio de 100C. Calcular la cantidad de calor que se debe restar sabiendo que la masa de mercurio es de 1800gr VYWhat best describes this sentence?O It contains a stated physical traitO It contains an implied physical trait,O It contains a stated personality traitO It contains an implied personality trait a rectangular field is 5x meters long and 2x m wide. if its perimeter is 140cm what is its area? What's a possible risk when more federal aid is given to cities?Question 1 options:A) Higher taxes in the statesB) Less local control of the cityC) Higher taxes in the citiesD) More money for public services How many years will200 amount to280at866perannum . Read the passage from the novel The Outsiders.Darry didn't deserve to work like an old man when he was only twenty. He had been a real popular guy in school; he was captain of the football team and he had been voted Boy of the Year. But we just didn't have the money for him to go to college, even with the athletic scholarship he won. And now he didn't have time between jobs to even think about college. So, he never went anywhere and never did anything anymore, except work out at gyms and go skiing with some old friends of his sometimes.Which thesis statement would be best supported by this quote?Anyone can be successful if they work hard enough.Responsibility can change a persons life for the better.Sometimes you must sacrifice your goals to help your family.You should not let family responsibilities interfere with having fun. The equation below shows the relationship between the number of apples purchased, a, and the total costof the apples in dollars, c. Based on the equation, what is the cost per apple, in dollars? a/5 = c/4a. $0.80b. $1.25c. $4.00d.$ 5/3 Consider a uniform electric field of 50 N/C directed toward the east. If the voltage measured relative to ground at a given point in the field is 80 V, what is the voltage at a point 1.0 m directly east of the point what is the molecular weight of potassium ( k2so4) Due to____, preschoolers are limited in their abilities to comprehend (mentally "take in") a variety of physical attributes at the same time. 3. What is spontaneous generation? a. the idea that microorganisms have the ability to sterilize lie b. the idea that microorganisms need intense heat to reproduc c. the idea that substances produce germs only when microon d. the idea that substances can produce germs on their own MARCOS Pero Javier, qu (68)______ ______________ (hacer) en tu casa todava (still)? Yo te (69) _________ _____________(esperar) en la estacin del tren. Tienes que llegar a la estacin en quince minutos. JAVIER No puedo salir de casa, no encuentro las llaves! Las (70)_______ __________(buscar) por todas partes (everywhere), pero no las veo. MARCOS Y debajo de la mesa? JAVIER Yo (71) ______ ________ (mirar) pero no estn! MARCOS Y las llaves de tu hermano? JAVIER Mi hermano no est. l (72) _____ __________(estudiar) en la biblioteca. . Qu hago? The decomposition of nitric oxide to molecular nitrogen and oxygen occurs at high temperatures according to the reaction: N2(g)+O2(g)2NO(g)Kc=0.81 At the start of the reaction, 0.34 mol N2, 0.34 mol O2 and 1.2 mol NO are introduced into a 0.75 L reaction chamber and allowed to equilibrate.Required:What is the concentration of NO (in M) at equilibrium?