3 years ago

Find missing dimensions:if perimeter is 42ft and the width is 5ft what is the length

Mathematics

1 answer:

loris [4]3 years ago

7 0

The answer is 210. You're welcome friend.

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AleksandrR [38]

76=2w+2l
76=2(10)+2l
56=2l
l=28 feet

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3 years ago

Math problem!!! Help needed 10 points !!!

My name is Ann [436]

ANSWER

Option D

EXPLANATION

The parent radical function is

$f(x) = \sqrt{x}$

The transformed function is

$g(x) = 2 \sqrt{x - 3}$

This is a transformation of the form.

$y = a \sqrt{x - k}$

which shifts the parent function horizontally by k units to the right and stretches the parent function vertically by a factor of 'a'.

In this case a=2 and k=3,

there is a horizontal shift of 3 units to the right and a vertical stretch by a factor of 2.

The last choice is correct.

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3 years ago

Find polynomial f(n) such that for all integers n is greater than or equal to 1 we have 3t( 1*2 + 2*3 +...+ n(n+1) ) = f(n). Wri

fomenos

$1\cdot2+2\cdot3+\cdots+(n-1)\cdot n+n\cdot(n+1)=\displaystyle\sum_{k=1}^nk(k+1)=\sum_{k=1}^n(k^2+k)$
$=\dfrac{n(n+1)(2n+1)}6+\dfrac{n(n+1)}2$
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$=\dfrac13n^3+n^2+\dfrac23n$

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4 years ago

There are 153 millimeters of juice in 1 carton. A three-pack of juice boxes contains a total if 459 millimeters. A. Estimate,

ANEK [815]

Answer:

1 juice boxes = 153 millimeters

459 ?

3 juice boxes = 459 millimeters

Step-by-step explanation:

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3 years ago

What is the purpose of the conclusion in an opinion essay?

Softa [21]

Answer:

A. To sum up the essay's key points and reasons

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3 years ago

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