2 years ago

Assuming that i = 3.14, how much air will it take to fill a sports ball with a radius of 15 inches?

Mathematics

1 answer:

Licemer1 [7]2 years ago

6 0

Answer:

706.86

Step-by-step explanation:

15² x π = 706.86

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M<2 = 50°, m<1=<br> 40<br> 90<br> 50<br> 130

dsp73

Answer:

Step-by-step explanation:

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3 years ago

Write an equation for the translation of x^2+y^2=49 by 3 units left and 4 units up

ludmilkaskok [199]

$\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
center\ (&{{ h}},&{{ k}})\qquad 
radius=&{{ r}}
\end{array}\\\\
-----------------------------\\\\
x^2+y^2=49\iff (x-0)^2+(y-0)^2=7^2\quad 
\begin{cases}
h=0\\
k=0
\end{cases}
\\\\\\
(x-\underline{(-3)})^2+(y-\underline{(+4)})^2=7^2\quad 
\begin{cases}
h=-3\\
k=4
\end{cases}
\\\\\\
\boxed{(x+3)^2+(y-4)^2=49}$

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3 years ago

Read 2 more answers

The volume of a gold bar is 100cm cubed

Dahasolnce [82]

Answer:

1930g

Step-by-step explanation:

Mass = density × volume

Mass = 19.3×100 = 1930g

6 0

3 years ago

If a solid has faces that consist of 2 equilateral triangles and 3 congruent rectangles, what type of solid is it?

Burka [1]

A right triangular prism is a solid that has faces that consist of 2 equilateral triangles and 3 congruent rectangles. It is also described to have two parallel faces, and 3 other faces that belong to the same place (and are not parallel to the parallel pair of faces).

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3 years ago

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

andriy [413]

4500÷.15= 30,000
30,000+4500=$34,500 salary

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3 years ago