Mathematics High School

-40-2[(-8) / 2] please someone explain this how to do it

Answers

Answer 1

Step-by-step explanation:

just try this in calculator

-40-2[(-8) / 2] Please Someone Explain This How To Do It

Related Questions

what type of triangle is ABC,give reasons

Answers

Answer:

ABC in the given figure is an equilateral triangle, its all sides are equal. AB = BC = CA. (i) A triangle in which all the three angles are acute is called an acute angled triangle

I will mark you brainly Answer the following questions. Questions What is an amount between $2 and $10? (A) __________ What is an amount between $10 and $20? (B) __________ What is an amount greater than $50? (C) __________ What is your name? (D) _________________ What is the name of an item that you will buy only once? (E) _________________ What is the name of an item that you will buy more than once? (F) _________________ Create a word problem that leads to an inequality by filling in the blanks with your corresponding answers. Word Problem (D) _________________ is going shopping for (E) _________________ and (F) _________________. The cost of (E) _________________ is (B) __________ and the cost of each (F) _________________ is (A) __________. If (D) _________________ can spend at most (C) __________, how many (F) _________________ can be purchased? Write an inequality of the form Ax + B ≤ C to represent the word problem using your answers for A, B, and C. Solve the inequality and show your work. Graph the solution to your inequality on a number line or describe, in words, how to graph the inequality on a number line. Explain what the solution means in the context of the word problem.

Answers

Answer:

Step-by-step explanation:

You can see the answer and solving inequality in the below document

how did you get m in the equation

Answers

to get m in an equation u find it in y=mx+b

Solve the equations.
[tex]\sqrt{x^{2} } =14[/tex]
[tex]\sqrt{x^{2} } =17[/tex]
[tex]\sqrt{y^{2} } =5[/tex]

Answers

Answer:

[tex]x=\pm14\\x=\pm17\\y=\pm5[/tex]

Step-by-step explanation:

Generally, equations in the form [tex]\sqrt{x^2}=c[/tex] where [tex]c[/tex] is some constant, would have [tex]x=\pm c[/tex] as its solution.

This is because the square of a number is always positive regardless of the sign of [tex]x[/tex].

Rewrite the equation below so that it does not have fractions.

3/4x-5=3/8

Do not use decimals in your answer.

Answers

Answer:

Step-by-step explanation:

pasos

x−5=

Agrega 5 a ambos lados.

Convertir 5 a la fracción

Como

tienen el mismo denominador, sume sus numeradores para sumarlos.

3+40

Suma 3 y 40 para obtener 43.

Multiplica los dos lados por

, el recíproco de

×(

)

Multiplica

por

(para hacerlo, multiplica el numerador por el numerador y el denominador por el denominador).

8×3

43×4

Realiza las multiplicaciones en la fracción

8×3

43×4

172

Reduzca la fracción

172

a su mínima expresión extrayendo y anulando 4.

6x=43 should be the answer

The sum of two numbers is 88. The larger number is 16 more than the smaller number. What is the smaller number?

Answers

Answer: please mark me brainliest

Step-by-step explanation:

you half 88 you get to 44 and then you add 16 that is 60. 88 subtract 60 is 28

Plz help me. Thank you.

Answers

Answer:

It Is9

Step-by-step explanation:

can someone please help

Answers

The answer is just half of the first fraction which is 3/2

Answer:

3/5

decimal from: 1.5

Step-by-step explanation:

Given the diagram below find the value of x

Answers

Answer:

x = 15

Step-by-step explanation:

a straight line has the angle of 180 degrees

so when added together both angles should equal 180

4x - 17 + 137 = 180

then combine like terms

4x + 120 = 180

and then subtract

4x = 60

and then divide

x = 15

and that is your answer

Liam invests $3,670 in a savings account at his local bank which gives 1.9% simple annual interest. He also invests $2,040 in an online savings account which gives 5.5% simple annual interest. After five years, which one will have earned more interest, and how much more interest will it have earned, to the nearest dollar?

Answers

Step-by-step explanation:

Given:

Investment P₁ = $3670Investment P₂ = $2040Rate of interest r₁ = 1.9% SIRate of interest r₂ = 5.5% SITime t = 5 years

Find amount of interest in both investments:

I₁ = P₁r₁t = $3670*(1.9/100)*5 = $348.65I₂ = P₂r₂t = $2040*(5.5/100)*5 = $561.00

As we see the online savings account earns more interest and the difference is:

$561.00 - $348.65 = $212.35 ≈ $212

Jamar earned $2,500 from his summer job at the grocery store. This is $350 more than twice what his friend Todd earned. How much did Todd earn from his summer job?

Answers

Answer:

Todd earns $1075

Step-by-step explanation:

First, we do 2500 - 350

2150

Second, we divide by 2

2150/2 = 1075

The end Pls give me brainliest and like

True of False? The blue radius is perpendicular to the green chord

Answers

Answer:

Step-by-step explanation:

true i think

The statement that the blue radius is perpendicular to the green cord is false.

What are radius and chords?

The radius of a circle is any line segment connecting the centre of the circle to any point on the circle. The chord of a circle is a line segment joining any two points on the circle.

From the complete question,

The blue radius does not bisect the green chord

This means that the blue radius and the green chord do not meet at 90 degrees

Since both lines do not meet at 90 degrees, then they are not perpendicular

Hence, the statement that the blue radius is perpendicular to the green cord is false

Answers

Answer:

Step-by-step explanation:

when x intercept is points given, then y = 0

So far, you have y = 5x + b where b = the yintercept

x = 2

y = 0

0 = 5x + b

0 =5 * 2 + b

0 = 10 + b Subtract 10 from both sides.

-10 = b

Equation: y = 5x - 10

Helpppppp!!!!!!!!!All you need to do is explain the steps!!!!

Answers

Answer: Heyy Bestie <3

The Answer Steps are down below

Stay Sliving

The thing is that's all I got. There is no other way to simplify it. Are you sure that is the right equation?

Someone please help me with this question

Answers

This is a right triangle. Right triangles have one right angle.

The dimensions of a right triangle are shown in the diagram.

What is the length of the missing side, to the nearest tenth of a centimeter?

Answers

Answer:

18.4 cm

Step-by-step explanation:

For this problem, you would use Pythagorean Theorem or a^2+b^2=c^2. Don't forget that the c in the formula is always your hypotenuse or the longest side of the triangle. The a and the b are always the legs of the triangle. (It doesn't matter which leg is which letter) The hypotenuse is also always across from the 90 degree angle. Picture the 90 degree angle as an arrow pointing to the hypotenuse. In this case, the hypotenuse (or c) is 20.7 cm. Now all you have to do is plug and chug! I hope this helps you and thanks for asking your question!!

PLZZ HELP ME WORTH 35 POINTS

Answers

Answer:

3.2

Step-by-step explanation:

8/100×40=3.2. This is how to find the sales tax.

A valuable collection of coins contained old nickels, dimes,quaters, and pennies. The face value of the pennies was $8. Therewere seven more than three times as many quaters as dimes andsixteen less than twice as many nickels as quaters. If the facevalue of the entire collection was $38.40, how many of each kind ofcoin was there?

Answers

Answer:A number line shows 114, −224, and −134. Which statement is NOT true?

Step-by-step number line shows 114, −224, and −134. Which statement is NOT true?

A number line shows 114, −224, and −134. Which statement is NOT true?

Elena sold ice cream at the fair. One day she sold one-third of the gallons of vanilla ice cream that she had, and then gave away 3 more gallons of vanilla ice cream. At the end of the day, she had one gallon of vanilla ice cream left. Write an equation to find how many gallons of vanilla ice cream Elena had at the beginning of the day.

Answers

Answer:

Nn seem xjjxjjxncjicucdjxklzkjcjfnfklcocjcnndjcicjcnmdjdjxjxjcjcjckckckkckcmcjdjcjceujesjkxmcmckkckckckckckck

Step-by-step explanation:

Fand the most part in 2? the best. I think you are awesome. edit! edit on your post? edit! I cut off a bit of payer

Hello everyone how are ya‘ll help plz

23x+4=30

Answers

Answer:

= 26/23

Step-by-step explanation:

Which of the following represents a combination reaction?
Select one:

a.
AB --> A + B

b.
AB + CD --> AD + BC

c.
A - B --> C

d.
A + B --> AB

Answers

Answer:

option a is the correct.

I think

Solve for X: x-5=m
Options
x=m
x=5
x=m+5
x=m-5

Answers

Answer:

x=m+5

Step-by-step explanation:

if x minus 5 is m then reverse it and m plus 5 would be x

Answer:

x=m: x-5=m which means m-5=m which means 5=0 which means No Solutions

x=5: x-5=m which means 5-5=m which means m=0

x=m+5: m+5-5 which means m-0=m which means No solutions

x=m-5: m-5-5=m which means m-10=m which means -10=0 which means No solutions

A new energy drink advertises 140 calories for 8 ounces. How many calories are in 20 ounces of the drink?

There are

calories in the 20 ounce drink.

Answers

Answer:

350

Step-by-step explanation:

in every 140 calories there is 8 ounces

what about in 20 ounce of drink

140 calories ___8 ounce

? 20 ounce

140×20 =2800÷8=350

(-2, -1) and (-4, -7)
Find the slope of the line that passes through the two given points

Answers

Answer:

m=3

Step-by-step explanation:

Cho hai tập hợp A = {0,1,4,7,8,9}, B = {1,2,3,4,6,7,8}.Tập hợp B\A bằng:

A. {2,3,6} B. {0,8}

C. {1,4,7,9} D. {1,3,7,9}

Answers

Đáp án

A. {2,3,6}

Lời giải:

B\A là tập hợp các phần tử B có mà A không có. => B\A = {2,3,6}

Answer:

Step-by-step explanation:

2.9. What is the equation of a line parallel to 3x + 4 = y and passing through
(4,-2)?
A. 3x + 10 = y
B. 3x – 14 = y
C. -*-=y
D. --*x+10=y

Answers

Hello! (:

3x+4=y

We want to convert it into slope-intercept form:

y=mx+b

Our equation looks like this:

y=3x+4

Now, parallel lines have the same slope. So if one line has a slope of 3, the line parallel to it has a slope of 3 as well.

Now, we have the slope and a point, so we write the equation in point-slope form:

y-y1=m(x-x1)

y-(-2)=3(x-4)

y+2=3x-12

y=3x-12-2

y=3x-14

Hence, that is the required equation, Hope it helps you!

If you have any question or query, feel free to ask! (:

~An excited gal

[tex]SparklingFlower (:[/tex]

Help me with questions 3 and 4 please!

Answers

Answer:

Question 3: x0 = y1

your basically adding 9 for y!

Question 4: x0 = y1

your adding 1 for y!

Hope this helped!

Answer:

3.)

y=3X + 1

slope is 3

y intercept is 1

4.)

y=(1/2)X+1

slope is 1/2

y intercept is 1

omg please help idek

Answers

I believe The exact form is 2/45, while the decimal form would be 0.4 continuous

Which of the following closet to a yard in length?
(a).0.1m
(b).0.01m
(c).1m
(d).100m
Could you answer my question ⁉️

Answers

Answer:

option. b

Step-by-step explanation:

.0.01m........

what is the answer to 5^-16+24 with solution

Answers

Answer:

Step-by-step explanation:

i used calculator. it is so easy

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