3 years ago

The length of a rectangle is six times it’s width. If the area of the rectangle is 600 ft squared find the perimeter

Mathematics

2 answers:

MatroZZZ [7]3 years ago

4 0

Answer:

212 is the perimeter

Step-by-step explanation:

netineya [11]3 years ago

3 0

Answer:

The answer is actually 140

Step-by-step explanation:

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RideAnS [48]

I think the answer is -x+2.

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slava [35]

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A triangle has a base of 17 inches and a area of 127.5 square inches. What is the height of the triangle?

zmey [24]

We know that area=0.5*base*height.

Thus, the equation would look like:
127.5=0.5*base*height

That means, 255 = base*height.
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3 years ago

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3 years ago

Read 2 more answers

Expanding Logarithmic Expressions In Exercise, use the properties of logarithms to rewrite the expression as a sum, difference,

Leya [2.2K]

Answer: $\dfrac{1}{3}[\ln (x+1)+\ln(x-1)]$

Step-by-step explanation:

Properties of logarithm :

$\log (ab)= \log a+\log b$
$\log(\dfrac{a}{b})=\log a-\log b$
$\log a^n= n\log a$

The given expression in terms of Natural log : $\ln (x^2 - 1)^{\frac{1}{3}}$

This will become $\dfrac{1}{3}\ln (x^2 - 1)$ [ By using Property (3)]

$=\dfrac{1}{3}\ln (x^2-1^2)$

$=\dfrac{1}{3}\ln ((x+1)(x-1))$ [ $\because a^2-b^2=(a+b)(a-b)$ ]

$=\dfrac{1}{3}[\ln (x+1)+\ln(x-1)]$ [ By using Property (1)]

Hence, the simplified expression becomes $\dfrac{1}{3}[\ln (x+1)+\ln(x-1)]$ .

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3 years ago