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irinina [24]
3 years ago
15

A circular plate has a radius of 13cm. What is the area of the plate? Use 3.14 for pi. Enter your answer as a decimal in the box

.
Mathematics
1 answer:
denis23 [38]3 years ago
8 0
530.66 is the answer your looking for
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How many solutions does the equation have?
Andreyy89

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Since it is a linear equation, it has one solution.

step-by-step explanation:

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3 to the 4th power + 2.5
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Answer:

83.5

Step-by-step explanation:

3^4+2.5\\81+2.5\\83.5\\

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How many yards will the players have run ?? Please help
Whitepunk [10]

Answer:

125.3 yards

Step-by-step explanation:

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8 0
3 years ago
Triangle ABC is an isosceles triangle in which side
Shkiper50 [21]

Answer:

Option B.

Step-by-step explanation:

Consider the below figure attached with this question.

It is given that triangle ABC is an isosceles triangle.

From the below figure it is clear that the vertices of triangle are A(-2,-4), B(2,-1) and C(3,-4).

Distance formula:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Using this formula, we get

AB=\sqrt{(2-(-2))^2+(-1-(-4))^2}=\sqrt{16+9}=5

BC=\sqrt{(3-2)^2+(-4-(-1))^2}=\sqrt{1+9}=\sqrt{10}

AC=\sqrt{(3-(-2))^2+(-4-(-4))^2}=\sqrt{25}=5

Now,

Perimeter of triangle ABC = AB + BC + AC

                        =5+\sqrt{10}+5

                        =10+\sqrt{10}

So, perimeter of triangle ABC is 10+\sqrt{10} units.

Therefore, the correct option is B.

4 0
3 years ago
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Answer:
7(a+2) = 7a+14
Explanation:
Distribution Formula
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3 years ago
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