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Solnce55 [7]
3 years ago
8

PLSSSSSSSSSS HELP CORRECT ANSWER GETS BRAINLIEST

Mathematics
1 answer:
Natalija [7]3 years ago
7 0

Answer:

x= 2

Step-by-step explanation:

so we have the height of this scalene triangle

formula for area of a scalene triangle is K=bh/2

K=area (4)

4=b4/2

solve for b

multiply by 2 on both sides

8=b4

divide by 4

2=b

check your answer 4=2(4)/2

4=8/2

4=4

statement is true

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Luis wants to buy a skateboard that usually sells for $79.91. All merchandise is discounted by %12. What is the total cost of th
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Answer:

Luis' skateboard will cost $76.32.

Step-by-step explanation:

Divide 79.91 by 100, this is what one percent is worth, .7991.

Multiply this by 12, giving you 12 percent, 9.59 (rounded to the nearest 10th).

Now subtract 9.59 from 79.91, 70.32. That is the price BEFORE tax.

Than divide 70.32 by 100, .7032.

Multiply this by 8.25, 5.80, this is tax.

Now add the price before tax, 70.32, to the tax, 5.80.

This creates 76.12. This means that the total price of the skateboard is $76.32.

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3 years ago
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Answer:

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Step-by-step explanation:

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