3 years ago

There

Mathematics

2 answers:

Ber [7]3 years ago

3 0

Answer:

This is nonlinear.

Step-by-step explanation:

scZoUnD [109]3 years ago

3 0

Answer:

There are two real solutions to this equation, representing the number of seconds elapsed between the dolphin exiting and reentering the water.

Step-by-step explanation:

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A = (1/5) b = (6/-3) Work out 4a + b

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Answer:

-1.2

Step-by-step explanation:

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2 years ago

Write and equation in slope intercept form for the line with the slope 3/5 and y intercept -3

bogdanovich [222]

Answer:

y = 3/5x + (-3)

Step-by-step explanation:

because slope intercept form is y = mx + b

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2 years ago

Using the drawing, what is the vertex of angle 4? A. B B. C C. A D. D

fomenos

You cannot answer this question without a picture.

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2 years ago

What percent of $200 is $40?

forsale [732]

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3 years ago

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TIMED QUESTION NEED HELP FASTWhat values of b satisfy 3(2b + 3)2 = 36?

egoroff_w [7]

Answer:

$\frac{-3+ 2\sqrt{3}}{2}\textrm{ and }\frac{-3- 2\sqrt{3}}{2}$

Step-by-step explanation:

$3(2b+3)^{2}=36\\\frac{3(2b+3)^{2}}{3}=\frac{36}{3}\\(2b+3)^{2}=12$

Taking square root both sides, we get

$\sqrt{(2b+3)^{2}}=\pm \sqrt{12}\\2b+3=\pm \sqrt{4\times 3}\\2b+3=\pm 2\sqrt{3}\\2b+3-3=\pm 2\sqrt{3}-3\\2b=-3\pm 2\sqrt{3}\\b=\frac{-3\pm 2\sqrt{3}}{2}\\b=\frac{-3+ 2\sqrt{3}}{2}\textrm{ or }b=\frac{-3- 2\sqrt{3}}{2}$

Therefore, the values of $b$ are:

$\frac{-3+ 2\sqrt{3}}{2}\textrm{ and }\frac{-3- 2\sqrt{3}}{2}$

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3 years ago

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