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Oliga [24]
3 years ago
14

Solve for b Is it square root 39? Or Square root 89?

Mathematics
2 answers:
cricket20 [7]3 years ago
7 0

Answer:39

Step-by-step explanation:

AlladinOne [14]3 years ago
5 0

Answer:

\sqrt{39}

Step-by-step explanation:

By the Pythagorean Theorem:

b^2+5^2=8^2

We can rearrange this equation to find b:

b^2=8^2-5^2\\\\b^2=64-25=39\\\\\sqrt{b^2}=\sqrt{39}\\\\b=\sqrt{39}

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Algebra 1 - which equation represents exponential growth?
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Pls Help!!! Worth 99 Pts!!
Alenkasestr [34]
First, for end behavior, the highest power of x is x^3 and it is positive. So towards infinity, the graph will be positive, and towards negative infinity the graph will be negative (because this is a cubic graph)

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So the zeros are at 0, -4, and 2. Therefore, you can plot the points (0,0), (-4,0) and (2,0)

And we can plug values into the original that are between each of the zeros to see which intervals are positive or negative.
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-1 gets us 9
1 gets us -5 
3 gets us 21

So now you know end behavior, zeroes, and signs of intervals

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6 0
2 years ago
Read 2 more answers
1.) (X+9)(x+3)
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In a science class, students water a plant with the same amount of water each day for 28 consecutive days. If the students use a
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