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2 years ago

Solve 2(x+1) ≥3(x-8)

Mathematics

1 answer:

Nataly_w [17]2 years ago

4 0

Answer:

The answer is letter A.....

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5z^3-2z^4-9z^2+z5z <br> What is the degree of the polynomial?

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3 years ago

Calculus help! Using the mean value theorem!

marta [7]

$f$ is differentiable across its domain, so the MVT says there is some value of $c$ in the open interval $(a,b)$ such that

$f'(c)=\dfrac{f(b)-f(a)}{b-a}$

You have

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so the equation above becomes

$2Ac+B=\dfrac{(Ab^2+Bb+C)-(Aa^2+Ba+C)}{b-a}$

Solve for $c$ .

$2Ac+B=\dfrac{A(b^2-a^2)+B(b-a)}{b-a}$
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so $c$ is indeed the average of the endpoints, i.e. the midpoint.

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3 years ago

an investment will pay $100 at the end of each of the next 3 years, $200 at the end of year 4, $300 at the end of year 5, and $5

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Solve –3 + c = –8.<br> A. -5 B. 11 C. 5 D.-11

sergey [27]

Answer:

The answer is A. -5

Step-by-step explanation:

Write out the equation:

-3 + c = -8 Add 3 on both sides to isolate the varible on one side

c = -5 -8 plus 3 is -5

You must isolate the variable in order to solve equations with variables.

Isolating variable is basically when you divide, multiply, add, or subtract to put a variable on <u><em>ONLY </em></u>one side of the equation.

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3 years ago