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Rasek [7]
3 years ago
15

Find the area of the figure. Round your answer to the nearest hundredth

Mathematics
2 answers:
Sedaia [141]3 years ago
7 0

Answer:

28.57 in²

Step-by-step explanation:

Okay, so the hearts tops area can be figured out with a regular circle area calculation.

A = π r² =

3.14 × 2 × 2=

6.28 × 2 ≈

12.566in ² .

So we could divided by two, but since the two half circles (the top of the hearts) are of the same size, we don't have to. So now we only have to figure out the area for the square. The radius shows us that one side of the square is equal to 4 in. So 4² or 4 × 4 = 16 in².

No all we do is add the areas: 12.566 + 16 = 28.566 in²

Now to round it: 28.566 in² ≈ 28.57 in²

andreyandreev [35.5K]3 years ago
4 0
The answer would be 28.57 :)))
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I need help with this
Ilia_Sergeevich [38]

Answer:

1. x= 12.20

2. x= 8.94

3. x= 31.80

Step-by-step explanation:

1.

H =x , P = 7 and B = 10

using pythagoras theorem

H = 12.20

2.

H =21 , P = x and B = 19

using pythagoras theorem

P = 8.94

3.

H =x , P = 15.09 and B = 28

using pythagoras theorem

P = 31.80

4 0
3 years ago
Brian made $357 for 17 hours of work.
Vadim26 [7]

Answer:

$231

Step-by-step explanation:

357/17 = $21 per hour

21*11 = $231

5 0
3 years ago
Read 2 more answers
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deff fn [24]
It should be 95 I believe. Sorry if I’m wrong
8 0
3 years ago
Read 2 more answers
Round 6.2145 to the nearest millionth. (A) 6.2145455 (B) 0 (C) 6.2145215 (D) 6.214545
NeTakaya

Answer:

The correct answer is (D) 6.214545

Step-by-step explanation:

To get the correct answer, note that the millionth place includes 6 numbers after the decimal place. D is the only answer with that many.

3 0
3 years ago
Choose the answer based on the most efficient method as presented in the lesson.
Mashcka [7]

Answer:

You would not subtract 3...

Step-by-step explanation:

It should be

2x- 8= 5x+3

subtract 5x from both sides,

then add 8 onto both sides, then you would get 0 on one side, and 11 on the other so you would have

-3=11 which equals

3.6

5 0
3 years ago
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