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2 years ago

What is math ?

Mathematics

2 answers:

Yuki888 [10]2 years ago

5 0

Answer:

Math is a way to view numbers in a more unique and special way. Many people might not like it because they consider it difficult.

Step-by-step explanation:

OLEGan [10]2 years ago

4 0

Answer:

math is basically how to understand

Step-by-step explanation:

You might be interested in

You mix 2/5

laiz [17]

YOU USE 1 7/8
red paint and blue paint

3 0

3 years ago

Find the volume of the following. Please round your answer to the nearest tenth. Please do not put units. Hint: You need to use

Sophie [7]

Answer:

V = 1,568

Step-by-step explanation:

The Volume of a Square Pyramid

Given a square-based pyramid of base side a and height h, the volume can be calculated with the formula:

$\displaystyle V=\frac{1}{3}a^2h$

We are given a square pyramid with a base side a=14 ft but we're missing the height. It can be calculated by using the right triangle shown in the image attached below, whose hypotenuse is 25 ft and one leg is 7 ft

We use Pythagora's theorem:

$25^2=h^2+7^2$

Solving for h:

$h^2=25^2-7^2=625-49=576$

$h=\sqrt{576}=24$

The height is h=24 ft. Now the volume is calculated:

$\displaystyle V=\frac{1}{3}*14^2*24$

V = 1,568

3 0

2 years ago

The length of a rectangle is 3 inches greater than the width.

kati45 [8]

Answer:

A - x (x+3) = Area of the rectangle

B- 28 inches squared

Step-by-step explanation:

B- using the formula from A

x = 4

x + 3 = 4 +3 = 7

4 times 7 is 28

4 0

2 years ago

Read 2 more answers

Solve the system of equations using elimination x-y=3 2x+2y=50

pishuonlain [190]

Answer:

X=14

Y=11

Step-by-step explanation:

14-11=3

14x2=28

11x2=22

22+28=50

Hope that works :)

6 0

2 years ago

Read 2 more answers

10 donuts were eaten out of the 25 donuts paced.What % of donuts was eaten?

Anna11 [10]

Answer:

40%

Step-by-step explanation:

10/25= x/100

25x=1000

25 divided by 1000 =40%

4 0

2 years ago