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Paraphin [41]
3 years ago
5

20% of what amount is $1.80?

Mathematics
2 answers:
tamaranim1 [39]3 years ago
6 0

Answer: 9

Step-by-step explanation:

20% x = 1.8

x/5 = 1.8

x = 1.8x5 = 9

Licemer1 [7]3 years ago
6 0
0.36 is the answer to you’re question
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A rectangle has an area of 24 square centimeters. The width of the rectangle is 3 centimeters. What is the length of the rectang
Luden [163]

Answer:

The answer is 8.

Step-by-step explanation:

Area = Length times width. Since division and multiplcation are inverse operations, we can do 24 divided by 3 to get 8, so to get the area of 24, you would do 8 x 3.

7 0
4 years ago
Could someone help me with this?
hodyreva [135]

Step-by-step explanation:

Identity the variable:

Initial Velocity is 35.

Initial Height is 204

Final Height is 0.

What looking for the time.

So we have

0 =  - 16 {t}^{2}  + (35)t + 204

Use Quadratic Formula,

- b± \frac{ \sqrt{b {}^{2}  - 4ac} }{2a}

A is -16, B is 35 , C is 204.

So we have

- 35± \frac{ \sqrt{ {35}^{2} - 4( - 16)(204) } }{ - 32}

- 35± \frac{ \sqrt{1225 + 2240}  }{ - 32}

- 35± \frac{ \sqrt{3465} }{ - 32}

{35}  ± \frac{ \sqrt{3465} }{ - 32}

The positve solution is

4.83

So the answer is 4.83 seconds

5 0
2 years ago
Solve the inequality.c – 12 > –1
mario62 [17]
C=11. 11 -12 = -1. You can't subtract a integer so you have.to add it's opposite so 11 + (-12) = -1. Hope it helps.
7 0
4 years ago
Sammy watched
faltersainse [42]

Answer:

5/12

Step-by-step explanation:

4 and 3 gcf is 12
8/12 - 3/12 = 5/12

3 0
2 years ago
Find the missing side lengths. Leave your answers as radicals in simplest form.
yawa3891 [41]
C is your answer, you tell without solving
3 0
3 years ago
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