Mathematics Middle School

20% of a is 18. What is a?

Answers

Answer 1

Answer:

3.6

Step-by-step explanation:

All you have to do is divide it.

Answer 2

90 is the answer for your question

Related Questions

I NEED THIS ASAP!!!!

To solve the equation 6 = 2 – 4x, Alex decided to subtract 2 from both sides of the equation. Which equation is the result of that step?

A.) 3= -4x

B.) 4= -4x

C.) 8= -4x

D.) 12= -4x

Answers

If you subtract 2 from both sides

It would be 4=-4x

So the answer is B

Please help me with this question

Answers

Answer:

oop this hard

Step-by-step explanation:

Can you help me with the code?

Answers

Answer:

4

Step-by-step explanation:

Answer:

GFBH

Step-by-step explanation:

The points are in the order 1,2,3,4. Then find the cordinate of each point

transformation project

Answers

Answer: Transformation programs are typically established to produce a step function increase in organizational performance and to develop new capabilities that previously did not exist in the organization. These programs are usually driven by a sense of urgency and have a compelling case for action.

Step-by-step explanation:

Feng needs to build a rectangular shipping box with a volume of 9 cubic feet. He has two pieces of plywood that measure 2 feet wide and 3 feet long to serve as the bases of the box. How tall must Feng make the box?

Answers

Answer:

54 feet

Step-by-step explanation:

9x3x2=54

Answer:

1.5 feet

Step-by-step explanation:

The box needs to have a volume of 9 cubic feet.

Volume is l*w*h.

We know the width is 2 ft and the length is 3 ft.

2*3*h=9

6*h=9

Divide by 6

h=9/6

h=1.5

Help me ASAP please!!!!

Answers

i think it’s the second one sorry if i’m wrong

Answer:

V=6.75×3

Step-by-step explanation:

I think x=1

Can anyone help me???

Answers

Answer:

I think it's J.

Step-by-step explanation:

I don't know how to explain it. •-• Sorry!

Answer:

F

Step-by-step explanation:

2.) Priya is stacking building blocks to make a tower. She takes a break
when the tower is 2 1/2 feet tall, which is 5/8 of the height of the tower she
wants to build. How tall is the tower when finished? Select the TWO
equations that represent this question.
5/8 x ? = 2 1/2
5/8 - 2 1/2 = ?
2 1/2 x? = 5/8
2 1/2 = 5/8 = ?

PLEASE ANSWER FAST :(

Answers

Answer:

4 feet

Step-by-step explanation:

The height of the tower when she will finish is 4 feet.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that Priya is stacking building blocks to make a tower. She takes a break when the tower is 2¹/₂ feet tall, which is 5/8 of the height of the tower she wants to build.

The height of the tower will be calculated as,

5 / 8 x = 2¹/₂

x = ( 8 / 5 ) x 2.5

x = 4 ft

To know more about an expression follow

https://brainly.com/question/25968875

#SPJ2

The speed of a motorcycle increases from 10km/hr to 50km/hr in 9 seconds. What is its acceleration?

Answers

Answer:

6.7 km/sec

Hope this helps

Pls help.......................

Answers

Answer:(look at paper) I don’t know number 6 sorry.

4-2*100+37548/88463*758=???????
And put the exact number please.

Answers

Answer:

125.7

I got this one right on my test yesterday :)

Write the equation in vertex form for the graph below.

Answers

Answer:

your answer will be y=3(x+2)^2-4

Step-by-step explanation:

hope it helps

this is not a test! i just need help

Answers

It would be 49 because it’s asking what’s 7 to the power of 2

2. This box plot shows the number of minutes passengers spent in an airport departure lounge. What is the minimum number of minutes spent waiting in the lounge? 3. This box plot shows the time (in minutes) spent commuting to work by a group of office workers. What is the maximum commute time in minutes? 5 points if correct!

Answers

Answer:

960

Step-by-step explanation:

Help,
what do i put in the blanks

Answers

for saturday’s empty box it’s 35
for sunday’s empty box it’s 72
sorry if this is wrong but i hope this helps :))

35 for first blank,72 for second blank

:)

Can someone plz help me

Answers

Answer:-64

Step-by-step explanation: it goes up 7 each time.

Answer:

-64 bcuz it goes by 7s

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

-10x+3/2 and -2(5x)+(-2)(-3/4)

David spent 25% of his money at the department store if he has $27.36 left how much money did he start with

Answers

Answer:

$11.00 at the start

Step-by-step explanation: May I have brainliest

2/3(.75a) = 5.50

2(.25a) = 5.50

.5a = 5.50

a = 5.50/.5

a = $11.00 at first

Answer: $109.44

Step-by-step explanation:

Create an equation so .25 of his money (m), of means multiply so .25m =$27.36, so solve for m, m= 27.36/.25, so m=109.44

Find the area of the triangle by forming a parallelogram.
Please I need it fast!

Answers

Answer:

14

Step-by-step explanation:

Answer 14
have a nice day!

Find the perimeter and area of the image after dilating the figure shown with the given scale factor.

Answers

im pretty sure it’s:

p’ = 12(5)=60

a’ = 9(5^2)=225

you probably don’t have to include the equation, but i wanted to put it in there just in case :-)

When asking for you to change to scale factor, it means that the shape is going to be 5x the shape, therefore, simply multiply the perimeter and area by 5, P = 60 A = 45

3 or 4 more we got this

Answers

Answer:

15/40

Step-by-step explanation:

the numerator decreases by 3

The answer is 15/40 because each time it decreases by 3.

Which number line can be used to find the distance between (4, -1) and (8. - 1)?

-2

=

0

1

2

3

4

5

6

7

8

=

1

2

3

4

5

6

7

8

0

1

2

3

4

5

6

7

8

-27 -6 -5

4 -3 -2 -1

0

1

2

Answers

Answer:

the way it is graphed is confusing so I thing it's number line #2 or #3 because you need -1 and -8

At a sale, a table is being sold for 36 of the regular price. The sale price is 273.60. What is the regular price?

Answers

The price would be $760

(100•273.60) divided by 36 =760

In a bag of candy, there are 6 blue pieces, 14 yellow pieces, and 5 green pieces. What is the ratio of green pieces to total pieces?

Answers

Answer: 1/5

Step-by-step explanation:

5 green out of 25 total

reduces to 1 to 5 or 1/5

5 Green pieces among 25 sum total decreases to 1/5.

So your answer is : 1/5 :)

Estimate the difference to the nearest hundredth: 8.394-2.199

Answers

8.394 - 2.199 = 6.195

Roundest to the nearest hundredth: 6.20

Solve the equation by showing the work
X/3 -6 = -2

Answers

The answer to x is 20

if Ally got 50.83 percent out of 100 on a test, what is her grade?

Answers

if your rounding its 51%

Which three side lengths best describe the triangle in the diagram

Answers

Answer: B would be the answer

Step-by-step explanation:

The rulers show that each side is 6inches ALSO that is an equilateral triangle.

I hope this helps have a great rest of your day and good luck with school:)

B is the correct answer

helppppppppppppppppppppppppp

Answers

Answer:

I can't seem to solve these but hope this information helps :)

Step-by-step explanation:

Remove any grouping symbol such as brackets and parentheses by multiplying factors.

Use the exponent rule to remove grouping if the terms are containing exponents.

Combine the like terms by addition or subtraction.

Combine the constants.

Answers:

6. 4x
7. 3y
8. y - 4.5
9. 3.5x + 2

8x-6x-25=-35 what does x equal

Answers

Answer:

x= -5

Step-by-step explanation:

Answer:

uuhhajajkaajnnanana

8x-6x-25=-35

x = -5

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