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Jet001 [13]
3 years ago
11

Could someone help me with this?

Mathematics
1 answer:
Olegator [25]3 years ago
6 0

Answer:

1. 18.74%

2. 33.34%

3. 45.5%

4. 20%

5. 33.11%

6. 16.38%

Step-by-step explanation:

1. For Shoes, the actual price is $79.99 and the selling price is $65.00.

The discount is \frac{79.99 - 65}{79.99} \times 100 = 18.74%.

2. For 12 pack og golf balls, the actual price is $29.99 and the selling price is $19.99.

The discount is \frac{29.99 - 19.99}{29.99} \times 100 = 33.34%.

3. For Exercise bike, the actual price is $1099 and the selling price is $599.

The discount is \frac{1099 - 599}{1099} \times 100 = 45.5%.

4. For Basketball, the actual price is $49.99 and the selling price is $39.99.

The discount is \frac{49.99 - 39.99}{49.99} \times 100 = 20%.

5. For Sports socks, the actual price is $14.95 and the selling price is $10.00.

The discount is \frac{14.95 - 10}{14.95} \times 100 = 33.11%.

6. For Hockey sticks, the actual price is $299 and the selling price is $250.

The discount is \frac{299 - 250}{299} \times 100 = 16.38%.

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Let f(x) = x^2+ 5x and g(x) = 5 - x. Find f(3) + g(3)​
Alchen [17]

Answer:

26

Step-by-step explanation:

f(x)=x^2+5x g(x)=5‒x

f(3)=3^2+5(3) g(3)=5‒3

f(3)=9+15 g(3)=2

f(3)=24

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i think it is easy to understand &i hope it helps you

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x-4=3x-8

1. get all you x's on one side. by subtracting x from both sides you don't have to deal with dividing by negatives later on.

x-x-4=3x-x-8

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For which pair of function is (g*f)(a)=|a|-2
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What is 3=7(4 - 2u)-6u
alisha [4.7K]

Answer:

u = 5/4

Step-by-step explanation:

to evaluate for the value of u we would simply open the bracket and then evaluate for the value of u by collecting the like terms together.

solution

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