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WINSTONCH [101]

3 years ago

12

Kasey is training to run a 5-kilometer race. He started by running 1 kilometer the first day, then adds 500 meters each week. Du

ring what week will Kasey run 5 kilometers?

1 answer:

stiv31 [10]3 years ago

8 0

Answer:

yes

Step-by-step explanation:

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Consider the following function. f ( x ) = 1 − x 2 / 3 Find f ( − 1 ) and f ( 1 ) . f ( − 1 ) = f ( 1 ) = Find all values c in (

Ksenya-84 [330]

Answer:

(E)Nothing can be concluded.

Step-by-step explanation:

Given the function $f(x)=1-x^{\frac{2}{3}}$

$f(-1)=1-(-1)^{\frac{2}{3}}=1.5-0.86603i\\f(1)=1-1^{\frac{2}{3}}=1-1=0$

$f'(x)=-\dfrac{2}{3}x^{-\frac{1}{3}}\\f'(x)=-\dfrac{2}{3\sqrt[3]{x} }$

If the derivative is set equal to zero, the function is undefined.

Nothing can be concluded since $f(1)\neq f(-1)$ and no such c in (-1,1) exists such that $f'(c)=0$

<u>THEOREM</u>

Rolle's theorem states that any real-valued differentiable function that attains equal values at two distinct points must have at least one stationary point somewhere between them—that is, a point where the first derivative is zero.

4 0

4 years ago

The angle measures of triangle ABC are given:

timofeeve [1]

Answer:

x=20

Step-by-step explanation:

By the Triangle Sum Theorem, the angles of a triangle add up to 180. So we can set up the equation like this:

2x-10+70+4x=180

Combine Like terms

6x+60=180

Subtract 60 from both sides

6x=120

Divide by 6 to isolate the variable

x=20

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You borrow 2,000 for a period of 4 years. You are charged simple interest at a rate of 3%. How much will you repay at the end of

OverLord2011 [107]

0.03✖️365 = 10.95
10.95✖️4 = 43.8

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3 years ago

Which personal pronoun correctly completes the sentence? Cassie went to the restaurant with Jill and __________. A. her B. she C

iVinArrow [24]

Answer:

C is the correct answer

8 0

4 years ago

Simplify each algebraic expression. 5(10a−2)

AleksandrR [38]

Answer:

The answer is 50a−10

Step-by-step explanation:

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