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lesya692 [45]
2 years ago
8

Mrs. Reynolds has $153. She buys a bicycle for $105.

Mathematics
2 answers:
ArbitrLikvidat [17]2 years ago
5 0

Answer:

$68

Step-by-step explanation:

Mrs. reynolds now has 68 dollars. 153-105=48. 48+20=68

marta [7]2 years ago
3 0

Answer:

<u>She has $68 dollars remaining</u>

Step-by-step explanation:

(no bar diagram needed, lol jk.)

anyways she started off with 153, right?

She then buys a bike worth $105; thats <em>-$105  </em>which leaves here with $48 dollars

Then ooo its her lucky day, she finds a $20 dollar bill, you add it to $48 <em>(+$20) , now she has $68 dollars in total. </em>

<em />

<em><3</em>

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m_a_m_a [10]

The expected value of health care without insurance is $437.25.

The expected value of health care with insurance is $1,636.40.

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The expected values can be determined by multiplying the respective probabilities by its associated costs.

The expected value of health care without insurance = (1 x 0) + (0.32 x 1050) + (0.45 x $225) = $437.25.

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8 0
3 years ago
Consider the function f ( x ) = − 2 x 3 + 27 x 2 − 108 x + 9 . For this function there are three important open intervals: ( − [
Darya [45]

Answer:

<em>A=3 and B=6</em>

Step-by-step explanation:

<u>Increasing and Decreasing Intervals of Functions</u>

Given f(x) as a real function and f'(x) its first derivative.

If f'(a)>0 the function is increasing in x=a

If f'(a)<0 the function is decreasing in x=a

If f'(a)=0 the function has a critical point in x=a

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We find the critical points equating f'(x) to zero

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x=3,\ x=6

They define the following intervals

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Thus A=3 and B=6

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3 0
3 years ago
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