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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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velikii [3]

Answer:

2 x 7 inches is 14 inches

Step-by-step explanation:

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3 years ago
What is the value of the function at x=−2?
kogti [31]

So for this problem, the x-axis is the horizontal line in the center.

Go to where -2 is on the x-axis as shown. Use your finger to trace along since that's usually helpful in finding the point.

Move your finger from -2 on the x-axis to where the solid black line is. On the right side of that, you can see that the y-axis holds the number 2 which is what the y equals for this solid line.

Therefore, the answer should be c.) y = 2

8 0
3 years ago
Need answer ASAP thanks!
barxatty [35]

Answer:

assuming its an annual interest

Okay so 6 percent interest, the bank is paying you.
So with this it’s 6 percent of 1500 and add it to 1500.

You can always find 6 percent of 1500 and then add but here’s a short cut.
Your principle (beginning) balance is 1500.
That’s already 100 percent since thats yoru original value.
You then get added 6 percent interest.
We are jsut adding 6 percent to 100 percent so 106 percent.
Now we solve normally and you’d get the answer faster.

106 percent is 106/100 or 1 3/5 or 1.06

now we multiply
1500 * 1.06 = 1590

Your final balance would be 1590 after the 6 percent interest is added.

5 0
2 years ago
What is the square of √4​
Elan Coil [88]

Answer:

4

Step-by-step explanation:

To find the square of a number, you multiply it by itself. This means √4 * √4 gives the answer. √4 can be simplified to 2 because 2^2 is 4. So, 2 *2 gives the answer, which is 4.

7 0
3 years ago
Read 2 more answers
The area of a circle is 2464cm2.calculate it's diameter to 2 significant figures<br>​
tigry1 [53]

Answer:

hi

Step-by-step explanation:

Answer:

The diameter of the circle is 56 cm.          

Step-by-step explanation:

Given : The area of the circle is 2464 cm square.

To find : The diameter of the circle?

Solution :

The area of the circle is defined as

Where, A=2464 cm² is the area,

r is the radius

Substituting the values,

Radius of the circle is 28 cm.

The diameter of the circle is  

Therefore, The diameter of the circle is 56 cm.

3 0
3 years ago
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