x=?? hurry i will give brainliest

X=?? Hurry I Will Give Brainliest

Answers

Answer 1

Answer:

X = 50

Step-by-step explanation:

180-80=100. 100/2=50

50+50+80=180

All angles add,up to 180

Answer 2
X = 50....................

Related Questions

Which of the statements about the x-axis are true?
1. The x-axis intersects the y-axis at the origin.
II. The x-axis is a vertical number line that passes through the origin.
III. The x-axis is the second coordinate in an ordered pair that describes the horizontal distance from the origin.
IV. The x-axis is a horizontal number line that passes through the origin.
A. I and II
B. IV only
C. lll only
D. I and IV
Reset
Submit

Answers

Answer:b

Step-by-step explanation:

Because b makes the most sense

Answer: D

Step-by-step explanation: II isn't it because the X-axis is the horizontal number line. III isn't it because the ordered pair is (x, y)

Hope this helps! :) Can you mark me brainliest?

Find the next two terms of the sequence:
2050, 1990, 1930, 1870, 1810, 1750
The next two terms of the sequence are

Answers

Answer:

The answer is 1690, and then 1630

Step-by-step explanation:

2050, 1990, 1930, 1870, 1810, 1750, 1690, 1630

Each number is going down by 60

Answer: The next two terms are 1690 and 1630 in that order

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

Explanation:

This is an arithmetic sequence. We are adding -60 to each term to get the next term. Put another way, we are subtracting 60 from each term to get the next.

term 1 = 2050

term 2 = (term1) + (-60) = (term1) - 60 = 2050 - 60 = 1990

term 3 = (term2) + (-60) = (term2) - 60 = 1990 - 60 = 1930

term 4 = (term3) + (-60) = (term3) - 60 = 1930 - 60 = 1870

and so on

Keeping this pattern up, we get these next two terms

1750 - 60 = 1690

1690 - 60 = 1630

which are the two answers

-----------

If you want to use a formula, then a1 = 2050 is the first term and d = -60 is the common difference. We get this nth term formula

a(n) = a1 + d(n-1)

a(n) = 2050 + (-60)(n-1)

a(n) = 2050 - 60n + 60

a(n) = -60n + 2110

Then note that six terms of the sequence are given to us. This means we want to find the 7th term, so we plug in n = 7 to get

a(n) = -60n + 2110

a(7) = -60(7) + 2110

a(7) = -420 + 2110

a(7) = 1690

The 7th term is 1690

Repeat for n = 8

a(n) = -60n + 2110

a(8) = -60(8) + 2110

a(8) = -480 + 2110

a(8) = 1630

The 8th term is 1630

DVD players are going out of fashion in the modern era. If 400,000 DVD players were sold this year and sales are declining at a rate of 31% per year, how many will be sold 3 years from now?

130,000
131,404
128,000
399,876

Answers

Answer:

c

Step-by-step explanation:

Answer:

399,876

Step-by-step explanation:

So, 400,000 DVD sales with a 31% decline means in the first year following, there will be a decline of 124,000 DVDs sold. So we need to take 400,000-124,000 which equals a starting point for your two is 276,000 dvds. Then, add 123,876, which gives you 399,876.

V2 is between what two consecutive integers?
0 and 1
1 and 2
2 and 3
4 and 5

Answers

Answer:

0 & 1.

Step-by-step explanation:

√2 = 1.41421356237

what is the graph of f(x)=3(2/3)^x ​

Answers

Answer:

attached

Step-by-step explanation:

The required graph has been attached below which represents the given exponential function f(x) = 3(2/3)ˣ.

What is an exponential function?

An exponential function is defined as a function whose value is a constant raised to the power of an argument is called an exponential function.

It is a relation of the form y = aˣ  in mathematics, where x is the independent variable

The exponential function is given in the question, as follows:

f(x) = 3(2/3)ˣ

As per the given function, the y-intercept is (0, 3) which is shown in the attached figure.

Hence, the required graph has been attached below which represents the given exponential function.

Learn more about exponential function here:

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PLEASE HELP ME I REALLY NEED IT

Answers

Answer:

The answer is 5 units.

Step-by-step explanation:

3^2+4^2=25. √25=5 units

Mark Brainliest and stay safe!!

Can I please get help with this math problem?

Answers

8 < x < 8.5



1. Formula for hypotenuse: a squared + b squared = C squared

2. Plug in a and b (doesn’t matter weather 6.25 or 8 is labeled as a or b)

3. Add a and b together

4. Square root the sum

5. Plug into answer format ( _ < x < _ )

I need help with this please ASAP!!!

Answers

Answer:

11.3

Step-by-step explanation:

i used the theorem of Pythagoras

Answer:

11.3

Step-by-step explanation:

In a right angled triangle:  the square of the hypotenuse is equal to

the sum of the squares of the other two sides.

[tex]8^{2} + 8^{2} = x^{2}[/tex] (x is the hypotenuse)

64 + 64 = [tex]x^{2}[/tex]

[tex]x^{2}[/tex] = 128

=> x = [tex]\sqrt{128}[/tex] = 11.3137085 = 11.3

What is the area of a rhombus if one diagonal is 6 centimeters and the other diagonal is 8 centimeters?

Answers

Answer:

24 cm²

Step-by-step explanation:

The area (A) is calculated as

A = [tex]\frac{1}{2}[/tex] product of the diagonals, that is

A = 0.5 × 6 × 8 = 24 cm²

In North Carolina, the Tar River is 346 miles long. The Neuse River is 275 miles long. How much longer is the Tar River than the Neuse River?

Answers

Answer:

71

Step-by-step explanation:

You subtract both numbers.

Answer:

71 miles longer

Step-by-step explanation:

Subtract 275 from 346

Choose the appropriate plan letter for each question
Plan____ has the lowest range
Plan____ has the highest y intercept
Plan___ is the plane that is the best value

Answers

c is the lowest range

a has the highest y incerpt

d is the best value

Solve 2x2 + x - 6 = 0
{-3/2, 2)
{-2, 3/2)

Answers

Answer:

-24

Step-by-step explanation:

Kyle spends $32.35 on a bag of soil and x tomato plants. The price of soil is $9.85 and the plants cost $1.25 each. How many plants did Kyle buy? Write and solve an equation.

please and thank you!

Answers

Answer:

Kyle can buy 18 tomato plants and 1 bag of soil, x= 18



Step by step:

32.35 - $9.85 = 22.5

1.25 • 18 = 22.5

Which function has a domain of x>3?

Answers

Answer:

The answer is C

Step-by-step explanation:

Answer:

Step-by-step explanation:

Function (c) has a domain of x ≥ 3.  (Your " >3" does not match the problem statement.)

Justification:  for x ≥ 3, the quantity under the radical sign is ≥ 0, as it must be.

|x+5|=3. Find all possible values for x (There are 2 possible values)

Answers

Answer:

x=-2 and x=-8

Step-by-step explanation:

(x+5)=3

Subtract 5 from both sides, to isolate x

x=-2

-(x+5)=3

Distribute the -

-x-5=3

Add 5 to both sides to isolate x

-x=8

Multiply both sides by -

x=-8

Hope this helps! Please mark brainliest :)

Find the missing probability. P(A and B) = ______, P(B|A) = 1/5, P(A) = 3/4

3/20

3/4


4/3


4/15

Answers

Answer:

4/45

Step-by-step explanation:

the answe ris 45

If p stands for "this meal is delicious

Answers

Answer:

I don't understand.......

Math question down below

Answers

Answer:

6 and 3/4

Step-by-step explanation:

add all of the ones before 2 1/2

What is the twentieth term of the arithmetic sequence described by the
equation an= 3n - 10?

Answers

Answer:

The twentieth term is 50.

Step-by-step explanation:

The equation that describes the arithmetic sequence describes it's "general term", which means that all the numbers in that sequence must follow that equation. For instance, if we want to find the first term of the sequence we must make a = 1 and we have:

a1 = 3*1 - 10

a1 = -7

Therefore to find the twentieth term we need to make n equal to 20. This is done below:

a20 = 3*20 - 10

a20 = 60 - 10

a20 = 50

The twentieth term is 50.

Help me please and fast no photo math please already tried that

Answers

Steps to solve:

[tex]\frac{3x}{x^2+5x-14} -\frac{6}{x^2+5x-14}[/tex]

~Apply rule [ a/c ± b/c = a±b/c ]

[tex]\frac{3x-6}{x^2+5x-14}[/tex]

~Factor out [ 3 ]

[tex]\frac{3(x-2)}{x^2+5x-14}[/tex]

~Factor out [ x^2 + 5x - 14 ]

[tex]\frac{3(x-2)}{(x-2)(x+7)}[/tex]

~Cancel common factor [ x - 2 ]

[tex]\frac{3}{x+7}[/tex]

The answers are Options 1, 2, and 3

Best of Luck!

State the 3 primary Trigonometrie Formulas and draw a well labelled triangle to help illustre, cely
indicating the unknown angle you are labelling the sides in reference to

Answers

Answer:

I think this is what you want:

Step-by-step explanation:

Solve the following equation:

​ 12(b+2)+3b=−1

​Enter your answer as a fraction.

Answers

Answer: -5/3

Step-by-step explanation:

12(b + 2) + 3b = -1

12b + 24 + 3b = -1

15b + 24 = -1

15b = -1-24

b = -25/15 = -5/3

The solution to the equation 12(b+2) + 3b = -1 is b = -5/3.

What is the solution to the given equation?

Given the equation in the question:

12( b + 2 ) + 3b = -1

To solve the equation 12( b + 2 ) + 3b = -1, first apply the distributive property.

Distribute the 12 across the terms inside the parentheses:

12( b + 2 ) + 3b = -1

12×b + 12×2 + 3b = -1

Simplifying, we get:

12b + 24 + 3b = -1

Collect and combine the like terms on the left side of the equation:

12b + 3b + 24 = -1

15b + 24 = -1

Subtract 24 from both sides of the equation:

15b + 24 - 24 = -1 - 24

15b = -1 - 24

15b = -25

Divide both sides by 15:

b = -25/15

Simplify

b = -5/3

Therefore, the value of b is -5/3.

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Sorry if its blurry im on my laptop

Answers

Answer:

Step-by-step explanation:

1 in=2 ft

Bedroom 1

scale

17.5 in ×12.5in

actual

(17.5×2)×(12.5×2)

or

35 ft×25 ft

Living Room

scale

17.5 in×17.5 in

actual

35 ft×35 ft

Bathroom 1

scale

12.5 in×12.5 in

actual

25 ft×25 ft

Kitchen

scale

17.5 in ×12.5 in

actual

35 ft×35 ft

Bedroom2

scale

12.5 in ×12.5 in

actual

25 ft×25 ft

Entryway

scale

12.5 in×12.5 in

actual

25 ft×25 ft

Bathroom 2

scale

12.5 in×5 in

actual

25 ft×10 ft

A spinner with 4 colors is spun for a total of 50 trials. Yellow was selected 10 times. What is the experimental probability of the spinner landing on yellow?
A. 2/25
B. 1/5
C. 1/4
D. 2/5

Answers

Answer:

b. 1/5

Step-by-step explanation:

10/50 = 1/5

plz help it is urgent edge

Answers

Answer:

1,3,4

Step-by-step explanation:

Answer:

1 3 4 on edge 2022-2023

Step-by-step explanation:

hoped this helped

have a good day

Show the Euler-Descartes formula holds for the Great Pyramid of Cheops

Answers

Answer:

For the great pyramid of Cheops, V + F = E + 2 gives 5 + 5 = 8 + 2 which proves Euler-Descartes formula

Step-by-step explanation:

The great pyramid of Cheops is a square based pyramid therefore we have;

V + F = E + 2

Where:

V = Vertices

F = Faces

E = Edges

Hence, we have for a square pyramid;

V = 5 vertices (One at the peak, and four  at the base edges)

F = 5 faces (The four lateral or side faces and the base)

E = 8 edges ( The four lateral edges and the four base edges)

Hence;

5 + 5 = 8 + 2 which proves Euler-Descartes formula.

Ms. B rolls a standard six sided
die and flipped a coin. What is
the likelihood that she will roll a
factor of 8 and the coin will
land on heads?

Answers

Answer:

50/50

Step-by-step explanation:

H=heads T=tails
Factors of 8: 1, 2, 4

All possible outcomes:
1H <
1T
2H <
2T
3H
3T
4H <
5T
5H
5T
6H
6T

Likelihood of rolling a factor of 8 and landing on heads: 3/12 or 1/4

A sphere has a diameter of 8 inches what is the correct way to calculate the volume of the sphere?
A .V= 2/3(pi sign ) (4)3
B. V = 4/3(pi sign ) (8)3
C. V=2/3(pi sign ) (8)3
D. V= 4/3(pi sign ) (4)3

Answers

D. V = 4/3(pi sign) (4)^3

Math question down below

Answers

Answer:

c.

Step-by-step explanation:

10.98/2=5.49

16.19/3=5.40

21.15/4=5.29

26.85/5=5.37

A bag contains 3 red, 4 blue, and 6 yellow marbles. One marble is selected at a time, and once a marble is selected, it is replaced. Find each probability. P(red and yellow)

Answers

Answer:

red = 3/13

yellow = 6/13

blue= 4/13

Step-by-step explanation:

breainliest really needed!!

The probability of selecting the red marble and yellow marble is 18/169.

What is the probability?

Probability can be defined as the ratio of the number of favourable outcomes to the total number of outcomes of an event.

We know that, probability of an event = Number of favourable outcomes/Total number of outcomes.

Given that, a bag contains 3 red, 4 blue, and 6 yellow marbles.

Total number of outcomes = 3+4+6=13

Probability of selecting red marble = 3/13

Probability of selecting yellow marble = 6/13

So, P(red and yellow) = 3/13 × 6/13

= 18/169

Therefore, the probability of selecting the red marble and yellow marble is 18/169.

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