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vodka [1.7K]
3 years ago
5

Please help!What exponent must replace the "?" to make the equation true? (3a) ?(302)2 = 35a?

Mathematics
1 answer:
Andreyy893 years ago
3 0

Explanation is in the file

tinyurl.com/wpazsebu

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Y=y=×^3-3x+3 Find the absolute maximum value and min municipal value of the function in l-2,2]
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4 years ago
Please answer & help me !! will mark brainliest and reward points !!
Lynna [10]

Answer:

\frac{1 +  \frac{a}{b} }{1 -  \frac{ {a}^{2} }{ {b}^{2} } }  \\\\ =  \frac{ \frac{b + a}{b} }{ \frac{ {b}^{2}  -  {a}^{2} }{ {b}^{2} } }   \\\\=  \frac{b + a}{b}  \times  \frac{ {b}^{2} }{{b}^{2}  -  {a}^{2} }  \\  \\  = \frac{b + a}{b}  \times  \frac{ {b}^{2} }{(b + a) (b - a)} \\  \\  =  \frac{b}{b - a}

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4 years ago
A plane is going to fly 300 miles at a planned speed of 530 mph. The flight will have an average headwind of w miles per hour th
vladimir2022 [97]

Answer:

T(100) represents that the plane flies against the wind at 110mph for 0.714 hours

Step-by-step explanation:

Given

w = headwind

T = time

Model:

<em />T(w) = \frac{300}{530 - W}<em> -- This was not properly presented in your question</em>

Required

What does T(110) means

First, we calculate T(110):

Substitute 110 for w in T(w) = \frac{300}{530 - W}

The expression becomes

T(110) = \frac{300}{530 - 110}

T(110) = \frac{300}{420}

T(110) = 0.714<em> -- approximated</em>

<em>T(100) represents that the plane flies against the wind at 110mph for 0.714 hours</em>

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3 years ago
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alexandr402 [8]

Answer:

The first one is supplementary

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The third one is vertical

Step-by-step explanation:

8 0
3 years ago
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Help plss whats 1/4 divided by 2??
Kobotan [32]

Answer:

1/8

Step-by-step explanation:

Think about the problem. You are dividing 1/4 into two parts, which means that each part represents one-half of 1/4. In other words, you are multiplying 1/4 by 1/2:

\frac{1}{4}\div2=\frac{1}{4}\div\frac{2}{1}=\frac{1}{4}*\frac{1}{2}=\frac{1}{8}

Hope that helps clear things up!

6 0
3 years ago
Read 2 more answers
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