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Fofino [41]
2 years ago
6

Help please will give brainlst

Mathematics
2 answers:
shtirl [24]2 years ago
7 0

Answer: So I think its either c or a. I have not did this in a while so it might be incorrect.

Alinara [238K]2 years ago
6 0

Answer:

B. 20.2 in²

Step-by-step explanation:

First you find the area of the whole rectangle, which would be base × height, or 5 × 6.

Area of the rectangle is 30

Now you must find the area of the half circle with the formula: A= 1/2 π r²

r represents the radius. 5 is the diameter of the circle, which is double the radius. Hence, the radius is 2.5

Next you can plug in 2.5 in the formula

A= 1/2 π (2.5)²

A= 1/2 π (6.25)

A= 1/2 (19.63)

A= 9.8

Now that you have both areas, subtract the area of the semicircle from the area of the rectangle to get the area of the shaded region.

30 - 9.8 = 20.2

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Step-by-step explanation:

the answer is in the above image

4 0
3 years ago
What is (2+y)³ written out? 8 + 12y + 6y² + y³ 6 + 8y + 4y² + y³
AveGali [126]
\boxed{(2+y)^3-cube\ the\ sum\ of\ the\ numbers\ 2\ and\ y}

Use:\ (a+b)^3=(a+b)(a+b)(a+b)=a^3+3a^2b+3ab^2+b^3\\----------------------------\\(2+y)^3=2^3+3\cdot2^2\cdot y+3\cdot2\cdot y^2+y^3=8+3\cdot4y+6y^2+y^3\\\\=8+12y+6y^2+y^3\\========================================

8+12y+6y^2+6y^3+8y+4y^2+y^3\\=8+(12y+8y)+(6y^2+4y^2)+(6y^3+y^3)\\=8+20y+10y^2+7y^3



7 0
3 years ago
Read 2 more answers
anthonyś yearly budget for the furniture in his house is $18,000 he spent 9% of the budget on the family room how much did he sp
nata0808 [166]

Answer:

  $1620

Step-by-step explanation:

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Anthony spent $1620 on the family room.

3 0
3 years ago
Factor the polynomials 23−162
masha68 [24]

Answer:

-139

Step-by-step explanation:

23-162=

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3 0
2 years ago
14. Which number sentence is true if the
valentinak56 [21]

Answer:

D

Step-by-step explanation:

Here, we want to know which of the options would be true if we replace the term in the box ( D) by the value 1,537.

The correct option here is thus D

What we have here would be

1537 > 1,357

This can be read as 1537 is greater than 1,357 which is correct

6 0
2 years ago
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