Mathematics Middle School

Pls help I really need it

Answers

Answer 1

Answer:

Step-by-step explanation:

Use the equation

45%x=9

Divide by 45% on both sides to get 20

Answer 2

The answer would have to be 20

Related Questions

HELP PLEASE SOMEONE
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
The average daily maximum temperature in Syracuse is 21.85°C, and the average daily minimum temperature is -4.7°C. The average daily maximum temperature is
°C higher than the average daily minimum temperature.

Answers

The answer is about 35.62

help!!!!!!asap!!!!!!!!!!!!

Answers

Answer:

The answer is c...

Step-by-step explanation:

Answer:

C - 7 + 32 + 7 + 32 = l

Step-by-step explanation:

(I think)

Btw HAPPY HOLIDAYS ❄️☃️

In order to solve for the variable in the equation 2 (x + 3) + 5 x = 3 (2 x minus 1), Jaleesa begins by applying the distributive property, then combines like terms. Which equation is the result of these steps?
7 x + 6 = 6 x minus 3
2 x + 6 + 5 x = 6 x minus 3
2 x + 3 + 5 x = 6 x minus 1
7 x + 3 = 6 x minus 1

Answers

Answer:

7x + 6 = 6x - 3

Step-by-step explanation:

2(x+3) + 5x = 3(2x-1)

Distribute

2x + 6 + 5x = 6x - 3

Combine like terms

7x + 6 = 6x - 3

hope this helps

The diagram shows a door that has a window in it. The front faces of the door and the window are similar rectangles that have the dimensions shown.

What is h, the height of the window in centimeters?

A. 186
B. Not here
C. 66
D. 150

Answers

Answer:

D. 150

Step-by-step explanation:

the answer is
D. 150

Please help! I'll give Brainleist if someone gets this right.

*Note; I might report the people who answer, just for points.*

Answers

Answer:

Hope this helps!

Step-by-step explanation:

Brianna did it right, and 552 divided by 23 is 24!

Please give brainiest if you think my answer is good :)

Answer:

brianna's work was correct

Step-by-step explanation:

her work was correct because 20 times 23 is 460 subtact 460 from 552 and u get 92 and 92 subtracted by 92 is zero

and she will get 24 as her answer

Find the sale price of each item. Round to two decimal places when necessary.

Original Price: $74.99

Markup: 33%

Answers

i think it would go up by $24.74

Actually is 24.75 so yeah hhhhhh

Caiden earned $475 from mowing lawns last summer. He deposited this money in an account that pays an interest rate of 3.8%. What will be the amount of interest earned after 15 years

Answers

Answer:

The balance after 15 year is $831.25 .

Step-by-step explanation:

Formula

Where P is the principle and r is the rate of interest in the decimal form and t is the time.

As given

Caiden earned $475 from mowing lawns last summer.

He deposited this money in an account that pays an interest rate of 3.8% compounded annually.

Here

P = $475

3.8% is written in the decimal form.

= 0.038

r = 0.038

t = 15 years

Put in the formula

Amount = $831.25

Therefore the balance after 15 year is $831.25 .

Chad has a rope that is 10 yards long. How many pieces of rope measuring of a yard can he divide his rope into?

Answers

10 because he has ten yards so he can divide them evenly into ten yards

Answer:

Step-by-step explanation:

10 divided by 10

72,918,018,927 - f = 91,812 - 117,816 + 81,0937

Answers

Answer:

f = 72917233994

Step-by-step explanation:

Hi :) pls help with this. It means a lot

Answers

Answer could be

F 6 12

I believe it’s F, 6, 12.

Given the following equations, at which point will the graphs intersect?
f(x) = 5.2 +1
9(x) = - 2x + 15
(1, 15)
(-2,-9)
(2.11)
(0,0)

Answers

Answer:

Step-by-step explanation:

Does anyone know the answer

Answers

when the graphs intersect eachother

I know this isn't math but science isn't an option lol
Scientists are able to make observations and inferences about what is below the crust of Earth by using scientific evidence. Which of these are examples of evidence that scientists use to discover what the layers of Earth’s crust are like? Choose the two that apply.

Answers

Answer:

Step-by-step explanation:

Answer: seismic waves & samples of rock

Explanation: Scientists record the seismic waves caused from the waveforms of different earthquakes to infer the structures below the crust of the Earth. They record these seismic waves through seismographs from a machine called the seismometer. Scientists also observe the samples of broken rock that they get from the destruction multiple different earthquakes to make comparisons and studies to provide us details of what the bottom of Earth’s crust looks like.

(I did some research for you and found someone else already had this question, this was their answer, I hope it helps!)

Consider the division expression 7 1/2 ÷ 2. Select two multiplication equations that correspond to this division expression.

A: 2 x ? = 7 1/2
B: 7 1/2 x ? = 2
C: 2 x 7 1/2 = ?
D: ? x 7 1/2 = 2
E: ? x 2 = 7 1/2

Answers

3 3/4
If I’m not mistaking it’s answer for: A E

I know it is A but I am not sure about the other one sorry

Help meeeeeeeeeeeeeeee

Answers

Answer:

I dont know

Step-by-step explanation:

If I had 34 Hershey bars and I ate 2, but I get 69 more and you divide that by 420 what do you get?

Answers

Answer:

0.24

Step-by-step explanation:

also i see what you did there

Translate the triangle. Then enter the new coordinates

Answers

Answer:

below

Step-by-step explanation:

A' (1,6)

B' (3,4)

C' (-1,2)

A1/6

B3/4.

Hopsjshdudjdhejn

C5/4

Answer asap! You need to answer this now.

Answers

Answer:

146 cubic inches. 9 x 10= 90

8 x 7= 56

56+90=146

The answer is 146 cubic inches

A bookstore manager marks down the price of older hardcover books, which originally sell for b dollars, by 36%.

What is the sale price of a hardcover book for which the original retail price was $36.00?

The sale price is $____

THE EQUATION IS b-0.36b

Answers

Answer:

$31.02

Step-by-step explanation:

Find the amount of the discount:

47 x 0.34 = 15.98

Subtract the discount from the original price:

47 - 15.98 = 31.02

What is the value of the expression m8−(34−n) in simplest form, when m = 6 and n = 18?

please hurry

Answers

Answer:
N is just simply 18

so 6*8-(34-18) and use pemdas to solve

34-18=16

6*8-16

48-16

so the value is 32

The value of the expression for m = 6 and n = 18 is 16,79,600.

What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is the expression as -

m⁸ - (34 - n)

The expression given is -

m⁸ - (34 - n)

Now, for m = 6 and n = 18, we can write -

6⁸ - 34 + 18

6⁸ - 16

(6 x 6) x (6 x 6) x (6 x 6) x (6 x 6) - (16)

36 x 36 x 36 x 36 - 16

16,79,616 - 16

16,79,600

Therefore, the value of the expression for m = 6 and n = 18 is 16,79,600.

To solve more questions on algebraic expressions, visit the link below -

brainly.com/question/1041084

#SPJ2

I have a few questions!

How many units are in between the distance of (−4, 9) and (−4, 3)?

How many units are in between the distance (−4, 9), (−4, 3), and (1, 3)?

How many units are in between the distance (−4, 9), (−4, 3), and (−4, −8)?

Thank you!

Answers

first one is 6 units down

Pls help I need help thank u

Answers

Answer:

Step-by-step explanation:

I did it before

27, just did the math.

can you please help asap!!! :) :D
-2 2/3 +(-1 1/6)

Answers

Answer:

-3 5/6

Step-by-step explanation:

change the mixed numbers into fractions with common demoninators

after that add them together and change the improper fraction into a mixed number.

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

y/6-6

Step-by-step explanation:

looked it up

David bought three candy bars for $2.45. Assuming that each candy bar is the same price, what is the unit rate for the cost of the candy bars? Be sure to round your answer to the nearest hundredth.

Answers

Answer:

$4.55

Please give me the brainliest!

Hope this helps!

Answer:

It would cost David $0.82 per candy bar.

Step-by-step explanation:

Is the sequence arithmetic, geometric or neither? Then, find the next three terms. 0, 3, 6, 9, 12, ___, ___, ____.

Answers

Answer:

15,18,21

like that?

Step-by-step explanation:

Answer
15,18,21, arithmetic

hope this helps and have a wonderful day :)

20 POINTS!!!! HELP
THE QUESTION AND CHOICES ARE LISTED DOWN IN THE PHOTO!!!!!!!! HELP!!!!!

Answers

The answer is C!!!!!!!!!!!!!!!

Can’t read it, it’s blurry

solve for x: 4x + 9 = 2x - 7

Answers

Answer:

-8

Step-by-step explanation:trust me

Answer:

x=8

Step-by-step explanation:

4x+9=2x-7 (subtract both of the numbers with variables)

-2x

2x=+9-7

-9 -9 (-9-7=16) +* 2 negatives cancels out to make a positive *+

2x=16

16/2=

x=8

Hopefully this is right! I'm rusty on multiple-step equations. This is the strategy I used over the years.

Help me please I really do need help tho

Answers

Answer: What musickp8809 said

Step-by-step explanation: Give him brainliest, bc that's what i want for christmas.

Find the Unit Rate: Allison bought 6 pounds of bananas for $10.50.

Answers

Answer:

25.3

Step-by-step explanation:

every pound is $1.75
10.50/6= 1.75

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