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arlik [135]
3 years ago
7

Help!

Mathematics
2 answers:
yaroslaw [1]3 years ago
6 0

Answer:

10( 3/4x  * 9/500y ) = 10  

Step-by-step explanation:

We know 18% can also be found

when we take the x amount 75 x 0.18 = 13.50

We thereafter find 75-13.50 = 61.50 for Janella's hair cost plus $13.50 tip.

But for x = 750 x 9/500 = 10

We find  13.50 = 10

x= 1.5

18% coincidentally is 13.5 and 13.5 x 1.5 = 18

So we could redesign and use 18 in the equation

riadik2000 [5.3K]3 years ago
4 0

Answer:

0.18y=x

Step-by-step explanation:

You might be interested in
Hong reads 9 3/4 chapters in 3 3/8 hours. What is the unit rate in chapters per hour? Write your answer as a fraction or a mixed
Sav [38]

The unit rate is: 2\frac{8}{9} chapters per hour

Step-by-step explanation:

Given

chapters read = 9\frac{3}{4} = \frac{39}{4}

Time = 3\frac{3}{8} = \frac{27}{8}

Unit rate is calculated by dividing the total chapters by total time

So,

Unit\ rate = \frac{\frac{39}{4}}{\frac{27}{8}}\\= \frac{39}{4} * \frac{8}{27}\\= 13 * \frac{2}{9}\\=\frac{26}{9}\\=2\frac{8}{9}

Hence,

The unit rate is: 2\frac{8}{9} chapters per hour

Keywords: Unit rate, fractions

Learn more about fractions at:

  • brainly.com/question/5998244
  • brainly.com/question/5924921

#LearnwithBrainly

4 0
4 years ago
Don't exactly understand how to solve this equation ​
Brrunno [24]
The answer is H= (1/2) b/A
4 0
3 years ago
A rectangular prism has a volume of 96 ft3.the. Area of the base is 24 ft2.what is the height of the prism?
iren [92.7K]
H= 4 because volume of a prism is V=Bh and V=96 and B = 24 so it would be left as 96=24h So in order to find h we have to divide 24 by each number to find h alone so 24 divided by 24 equals 0 and 96 divided by 24 equals 4 so your answer is 4. Also, if you put the equation together after you find 4 you will see it all adds up. 96=24(4) which is correct
3 0
3 years ago
Help! <br> Show your work pls ^^<br> |<br> |<br> |<br> v
padilas [110]

Answer:

A =39 ft^2

Step-by-step explanation:

The area of the triangle is given by

A = 1/2 bh  where b is the base and h is the height

The base is 5+8  and the height is 6

A = 1/2(5+8) *6

A = 1/2 *13*6

A =39 ft^2

4 0
3 years ago
Read 2 more answers
POP QUIZ
romanna [79]

Answer:

What's the question? All you posted was the potential answers.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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