2 years ago

How can adding help you with multiplication

Mathematics

2 answers:

sergejj [24]2 years ago

7 0

It can help you by checking your answer

deff fn [24]2 years ago

7 0

When you multiply a number with another number. You are basically taking the number and adding it a certain amount of times.

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HELPPPPPPPPPPPPPPPPPP ASAP!!!!!!!!!!!!!!!!

azamat

Answer:

$254.5 m^2$

Step-by-step explanation:

Area of a Circle: $A=\pi r^2$

The r is the length of the radius of the circle

The radius of the shown circle is 9 m

$A=\pi 9^2$

$A=81\pi=254.469004941$

7 0

2 years ago

Read 2 more answers

Explain how you could mentally find 8 x 45 by using the distributive property

dangina [55]

First, break up 45 into 40 and 5 then multipy 8(40) which equals 320 and multipy 8(5) which equals 40. Thrn add 320+40 to get the product 360.
Hope this helped

8x45
8(40)+8(5)
320+40
360

6 0

3 years ago

Five divided sixty eight

Schach [20]

5/68, or about 0.07

8 0

2 years ago

Given the following triangle, if a = 2 and b = 3, find c.<br> √5<br> √10<br> √13

Tems11 [23]

We can use pythagorean theorem:

a^2 + b^2 = c^2

4 + 9 = c^2

13 = c^2

sqrt of 13 = c

Hope this helps!

4 0

2 years ago

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Rectangle EFGH is rotated 90° clockwise around the origin. What are the coordinates of the image point F?

denpristay [2]

Answer:

3 -5 on edg

Step-by-step explanation:

4 0

2 years ago

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