All categories

4 years ago

I need help with this question pleaseeeeeeeee!!!!

Mathematics

1 answer:

mamaluj [8]4 years ago

8 0

Answer:

a: 56.52 inches cubed (in^3)

Step-by-step explanation:

basically just finding the volume of the half sphere.

4/3 pi r^3 divided in half

4/3*3.14*3^3

4/3*3.14*27

4/3*84.78

113.04

divide it in half

56.52 inches cubed

sorry, I dont know how to find the slant :(

You might be interested in

Please help help help help !!!!! ASAP<br><br>Factorise <br><br>3у^2 - 54y + 243

fiasKO [112]

Answer:

3(y-9)^2

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please help me answer this!!!!

garik1379 [7]

<h3><u>Answer</u><u>:</u></h3>

$7 \frac{1}{2}$

<h3><u>Explan</u><u>ation</u><u>:</u></h3>

First, convert any mixed numbers to fractions. An easy way to convert:

$4 \frac{1}{2} = 4 \times 2 + 1$

$\frac{9}{2} \div \frac{3}{5}$

Then, apply the fractions formula for division.

$\frac{9 \times5 }{2 \times 3} = \frac{45}{6}$

Then, simplify.

$\frac{45}{6} = 7 \frac{1}{2}$

5 0

3 years ago

If m=(2x+1) and n=(6) and m+n=(9). Find x<br>

gregori [183]

Answer:

$\Large \boxed{x=1}$

Step-by-step explanation:

Substitute m=(2x+1) and n=(6) in m+n=(9).

We are finding the value of the x variable.

$2x+1+6=9$

Add the numbers on the left side of the equation.

$2x+7=9$

Subtract 7 from both sides.

$2x+7-7=9-7$

$2x=2$

Divide both sides by 2.

$\displaystyle \frac{2x}{2}=\frac{2}{2}$

$x=1$

The value of the x variable is 1.

7 0

3 years ago

Read 2 more answers

If x divided 9=9 how do u know what x is

Volgvan

X is 1 because if you times it by x it equals it number

7 0

4 years ago

Read 2 more answers

At a bake sale, students sold 3 muffins for every 8 cookies.the students sold 24 muffins altogether. how many cookies did they s

dsp73

64 Muffins

3:8
24:a

24/3 = y
y=8

a = 8 x y
a = 8 x 8
a = 64 muffins

3 0

4 years ago