3 years ago

What is the Surface area

Mathematics

1 answer:

ad-work [718]3 years ago

5 0

Answer:

104

Step-by-step explanation:

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The area of a rectangle is 105 square units. Its width measures 7 units. Find the length of its diagonal. Round to the nearest t

mezya [45]

Answer:

16.6

Step-by-step explanation:

The rectangle has an area of 105. It's width is 7.

1: Find the length

$\frac{area}{width}$ =length

$\frac{105}{7}$ = 15

Length=15

2: Pythagorean theorem

$a^{2} +b^2=c^2$

$7^{2}$ + $15^2=c^2$

49+225= $c^2$

275= $c^2$

$\sqrt{275}$ = $\sqrt{c^2\\}$

16.55≈c

Rounded to nearest tenth

16.6

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3 years ago

Which of the following is equivalent to -21(6 - 71)?

Wittaler [7]

Answer: D

Step-by-step explanation:

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3 years ago

A small business spend $23,000 for taxable items last year. The tax rate was 9.5%. How much did the small business pay in taxes

ioda

Answer:

$2,185

Step-by-step explanation:

Multiply the amount spent by the tax rate.

23,000 x 9.5% = $2,185

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3 years ago

When a fraction of 17 is taken away from 17 what remains exceeds 1/3 of 17 by 6

MrRissso [65]

1/3×17/1=51/1

51+6=57

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3 years ago

Matthew has 2 dozen eggs. He uses 3/4 of the first dozen and 5/6 of the second dozen for baking.

madreJ [45]

Answer:

5 eggs.

Step-by-step explanation:

Well, 3/4 of 12 is 9 and 5/6 of 12 is 10. So, 12 - 9 = 3 and 12 - 10 = 2

Therefore, Matthew has 5 eggs left over.

I hope I helped ^^

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4 years ago

What is the Surface area​

What is the Surface area