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3 years ago

Anaylze: 5 + 3g when g=7

Mathematics

2 answers:

Bezzdna [24]3 years ago

8 0

Answer:

=26

Step-by-step explanation:

5+3(7)

5+21

=26

vazorg [7]3 years ago

4 0

Answer: then the equation basically is 5+3x7 you just need to subsitute the 7 in the problem

Step-by-step explanation:Hope this helps!

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Find all values of c in the open interval (a, b) such that f'(c)=(f(b)-f(a))/(b-a)

timama [110]

<h3>Answer: c = 7/4</h3>

================================================

Work Shown:

Compute the function value at the endpoints

$f(x) = \sqrt{4-x}\\\\f(-5) = \sqrt{4-(-5)} = 3\\\\f(4) = \sqrt{4-4} = 0\\\\$

With a = -5 and b = 4, we have

$f'(c) = \frac{f(b)-f(a)}{b-a}\\\\f'(c) = \frac{f(4)-f(-5)}{4-(-5)}\\\\f'(c) = \frac{0-3}{9}\\\\f'(c) = -\frac{1}{3}\\\\$

So,

$f(x) = \sqrt{4-x}\\\\f'(x) = -\frac{1}{2\sqrt{4-x}}\\\\f'(c) = -\frac{1}{3}\\\\-\frac{1}{2\sqrt{4-c}} = -\frac{1}{3}\\\\$

Use algebra to solve for c

$-\frac{1}{2\sqrt{4-c}} = -\frac{1}{3}\\\\\frac{1}{2\sqrt{4-c}} = \frac{1}{3}\\\\3 = 2\sqrt{4-c}\\\\2\sqrt{4-c} = 3\\\\\sqrt{4-c} = \frac{3}{2}\\\\4-c = \frac{9}{4}\\\\c = 4-\frac{9}{4}\\\\c = \frac{16-9}{4}\\\\c = \frac{7}{4}\\\\$

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3 years ago

Pls help ASAP I need a good grade

masya89 [10]

Answer:

t = -41.6

Step-by-step explanation:

To solve for the variable t, you must isolate it on one side of the equation. $-\frac{t}{6.5} =6.4$ , multiply both sides of the equation by -6.5 and you will get t = 6.4 * (-6.5) or t = -41.6.

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3 years ago

In 1 week Ed works 4 days, 3 hours a

Iteru [2.4K]

Answer:

906

Step-by-step explanation:

Do 12×43=516

Then 15×26=390

then do 390+516=906

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4 years ago

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Oduvanchick [21]

Answer:

That would equal 11!!!!

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3 years ago

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Mrrafil [7]

Answer:

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Step-by-step explanation:

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