3 years ago

What is the missing value in the table?

Mathematics

1 answer:

Allisa [31]3 years ago

8 0

answer;

C.21 you have to subtract each number.

You might be interested in

The ideal gas law, PV=nRT, is a well-known equation in science that describes the behavior of gases? P is the pressure of the ga

wel

PV = nRT
P: pressure of gas
V: volume of gas
n: number of moles of gases
R: constant
T: thermodynamic temperature of gas
All the statements apply

Hope it helped!

3 0

4 years ago

What is the ratio of the corresponding side lengths?<br> 4:9<br> 4:2<br> 26:26<br> 4.5:2

Evgen [1.6K]

Answer:

4:2

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Find the volume of a pyramid with a square base, where the perimeter of the base is 8.2\text{ cm}8.2 cm and the height of the py

7nadin3 [17]

Answer:

$V=18.2cm^3$

Step-by-step explanation:

The volume of the pyramid is given by:

$V=\frac{A_{b}h}{3}$

where $A_{b}$ is the area of the base and $h$ is the height.

We know that the height is:

$h=13cm$

Thus we need to find the area of the square at the base.

The perimeter of the square is:

$p=8.2cm$

this means that the length of the sides of the square is :

$l=\frac{p}{4}\\ \\l=\frac{8.2cm}{4}\\ \\l=2.05cm$

Now we can find the area of the base which the area of the square:

$A_{b}=l^2\\A_b=(2.05cm)^2\\A_b=4.2025cm^2$

and finally we find the volume:

$V=\frac{A_{b}h}{3}$

$V=\frac{(4.2025cm^2)(13cm)}{3}\\ \\V=\frac{54.6325cm^3}{3}\\ \\V=18.2108cm^3$

Which rounded to the nearest tenth of a cubic centimeter is: $V=18.2cm^3$

3 0

3 years ago

Measure of angle ABD =5x, measure of angle DBC =3x+10 solve for x and find measure of angle ABC

Lelechka [254]

5......................................

6 0

4 years ago

Figure ABCD is a kite.

Kay [80]

Answer:

It's 14..... I just took the quiz

7 0

3 years ago

Read 2 more answers