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3 years ago

The length of a rectangle is three more than its width. If the perimeter is 46 feet, what are the dimensions of the rectangle?

Mathematics

2 answers:

Degger [83]3 years ago

7 0

The answer is the last one! 13 by 10

anastassius [24]3 years ago

4 0

Answer:

13 BY 10

Step-by-step explanation:

let width be z

length be z+3

perimeter=46

2(l+b)=46

z+z+3=23

2z=20

z=10

z+3=l=13

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If we have $a^b$ base and 'b' is called power or exponent and we call it "a is raised to the power b" (this statement might change from text to text slightly).

Exponentiation(the process of raising some number to some power) have some basic rules as:

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Second number = $5.5 \times 10^5 = 550000$
Third number = $1.1 \times 10^3 = 1100$

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Thus, it is found that greatest number is $5.5 \times 10^5$ . It is greater by smallest number by 500 times.

Learn more about scientific notation here:
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