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3 years ago

PLEASE HELP ME W THIS QUESTION

Mathematics

1 answer:

snow_lady [41]3 years ago

3 0

Answer:

Step-by-step explanation:

If the side of the shape is increased by 3/2 then the total distance around the shape will be 3/2 bigger.

Example: If the pentagon has side length 2 then it becomes 2*3/2 = 6/2 = 3.

The original perimeter was 2+2+2+2+2 = 10.

The new perimeter is 3+3+3+3+3 = 15.

Did you notice that $\frac{15}{10}=\frac{3}{2}$ ? J is correct.

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How many families in Oats Township have two or more cars? 100 4 1 2 400 200

Colt1911 [192]

Answer:

200

Step-by-step explanation:

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2 years ago

If = 9/24 = 7/x, then x is .

nikklg [1K]

Answer:

x = $\frac{56}{3}$

Step-by-step explanation:

Given

$\frac{9}{24}$ = $\frac{7}{x}$ ( cross- multiply )

9x = 168 ( divide both sides by 9 )

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3 years ago

I really need the help?

Salsk061 [2.6K]

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8 0

3 years ago

HELP ASAP PLZ !! Is triangle MNP a dilation of triangle JKL? Explain why or why not.

netineya [11]

Answer:

Clearly not

Step-by-step explanation:

Look up the definition of dilation and then ask yourself how could it be. Telling you the explanation in detail would be doing your homework for you.

6 0

3 years ago

Answer with steps by step please

suter [353]

Answer:

a is 1

Step-by-step explanation:

$a+\dfrac{1}{a}=2$

Multiply both sides by a:

$a^2+1=2a$

Move everything to one side:

$a^2-2a+1=0$

Factor:

$(a-1)^2=0$

By the zero product rule, a is 1.

Therefore, the expression is true, because:

$(1)^2+\dfrac{1}{a^2}=a^4+\dfrac{1}{a^4}=1+1=2$

Hope this helps!

7 0

2 years ago