2 years ago

1.Calculate the area of the circle below

Mathematics

1 answer:

shusha [124]2 years ago

4 0

Answer:

55.41769

Step-by-step explanation:

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A flower box in the shape of a right rectangular prism is made of thin metal, shown below. The box has length 90 centimeters (cm

masya89 [10]

1) Volume of the box = 90*45*45=182250 cm³
2) filled with soil = 0.85*182250= 154912.5 cm³
3) 182250 cm³-154912.5 cm³=27337.5 cm³ not filled
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3 years ago

Write the equation for the inverse of y=4arccot(

garri49 [273]

I think you meant "y = 4 arccot (x)."

This is equivalent to:

y
---- = arccot x
4

and so cot (y/4) = x

8 0

2 years ago

Choose yes or no for both of these will give brainliest

Dmitriy789 [7]

Answer:

Yes

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2 years ago

Read 2 more answers

How to show ur work if u have 79÷10? Plz hellppp

nevsk [136]

Answer:

you have to show the way you did it like this

Step-by-step explanation:

79 ÷ 10 = 7r9

3 0

3 years ago

What is 5r^2 = 80 It says solve each equation with the quadratic formula.

katovenus [111]

$5r^2 = 80 \ \ /:5\\ \\r^2=\frac{80}{5}\\ \\r^2=16\\ \\r^2-16=0\\ \\ r^2 - 4^2 =0 \\ \\(r-4)(r+4)=0$

$r-4=0 \ \ \vee \ \ r+4 =0 \\ \\r=4 \ \ \vee \ \ r = -4 \\ \\ \\ a^2-b^2 = (a- b)(a+b)$

5 0

3 years ago

1.Calculate the area of the circle below​

1.Calculate the area of the circle below