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PolarNik [594]
3 years ago
11

Decrease 40 by 12.5%

Mathematics
1 answer:
vredina [299]3 years ago
6 0

Answer:

35

Step-by-step explanation:

Multiply 40 by 0.125 (12.5%) and you get 5

Subtract 5 from 40

35

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Step-by-step explanation:

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tony= 18 sweets

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Carys calculates the total amount EEE, in dollars, that she earns for working hhh hours using the equation E=10hE=10hE, equals,
timurjin [86]

Answer:

  • $10 per hour
  • 0.1 hours

Step-by-step explanation:

To find Carys' earnings in one hour, fill in h=1 in the formula:

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Carys earns 10 dollars per hour.

__

To find the number of hours required to earn 1 dollar, fill in E=1 in the formula:

  1 = 10h

  0.1 = h . . . . . divide by 10

It takes 0.1 hours for Carys to earn 1 dollar.

4 0
3 years ago
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Todd has some folders he gave 2 to Tracy now he has 8 . how many folders did Todd have to begin with?
asambeis [7]

Answer: 10

Step-by-step explanation: 2+8=10

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3 years ago
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In the right triangle shown,<br> m<br> V<br> = 60° and UV = 18.<br> 60°<br> How long is UW?
frutty [35]

Answer:

Step-by-step explanation:

There are two case I used, since we are not give diagram, so I assumed that U can be the right angle and also assume that W can be the right angle so, I used both assumption to solve, check attachment

1. Using Trigonometry

Assuming that U is the right angle

Tan  θ = opp / adj

Tan 60 = UW / UV

Tan 60 = UW / 18

UW = 18 × Tan60

UW = 18 × √3

UW = 18√3

UW = 31.18 unit

Also, assume that W is right angle

Using trigonometry

Sinθ = opp / hyp

Sin60 = UW / UV

Sin60 = UW / 18

UW = 18 × sin60

UW = 18 × √3/2

UW = 9√3

UW = 15.59 unit

8 0
3 years ago
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