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ycow [4]
2 years ago
10

The perimeter of a rectangle is 22cm. the area is 28cm2. what are the lengths of the sides ?​

Mathematics
1 answer:
MissTica2 years ago
7 0

Answer: length: 7cm

width:4cm

Step-by-step explanation:

Area: L × W

7×4=28

Perimeter =L±L+W+W

7+7+4+4=22

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Please solve and graph each inequality x-7<-12
Keith_Richards [23]

For this case we must resolve the following inequality:

x-7

Adding 7 to both sides of the inequality:

x

Different signs are subtracted and the major sign is placed.

x

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The solution set is: (-∞, - 5)

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3 0
3 years ago
1. f (x) = 5x + 10. If x = 10, then what is the value of f(x)?
UkoKoshka [18]

Answer:

B: 60

Step-by-step explanation:

f(x)= 5x+10, if x=10

f(10)=5(10)+10

5(10)+10=60

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3 0
3 years ago
Is it possible to factor x cubed?
liberstina [14]
I dont think so.
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7 0
3 years ago
Using suitable identity find 231^222-131^2​
Sliva [168]

Given:

Consider the expression is

231^2-131^2

To find:

The value of given expression using a suitable identity.

Solution:

We have,

231^2-131^2

Using the identity a^2-b^2=(a-b)(a+b), we get

231^2-131^2=(231-131)(231+131)

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7 0
2 years ago
Ma=np,for a is what<br>​
Julli [10]

Answer:

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Step-by-step explanation:

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\displaystyle \frac{ma}{m} = \frac{np}{m} \\ \\ a = \frac{np}{m}

I am joyous to assist you anytime.

8 0
3 years ago
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