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4 years ago

15

Zoe mows the lawn in the summer to earn extra money she usually charges $15 per week but she offers a special rate of $59.50 if

a customer prepaid for 5 weeks. how much does a customer pay for each week with a special rate?

1 answer:

zimovet [89]4 years ago

7 0

Answer:$11.90

Step-by-step explanation:

Divide 59.50 by 5

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Paraphin [41]

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3 years ago

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On a track and field team, 8% of the members run only long-distance, 32% compete only in field events, and 12% are sprinters onl

kondor19780726 [428]

Answer:

0.40

Step-by-step explanation:

Members who run only long distance = 8%

So, probability that a member will run only long distance = P(A) = 0.08

Members who compete only in field events = 32%

So, probability that a member will compete only in field events = P(B) 0.32

Members who are sprinters = 12%

So, probability that a member is sprinter = P(C) 0.12

We have to calculate the probability that a randomly chosen team member runs only long-distance or competes only in field events. i.e we have to find P(A or B). Since these events cannot occur at the same time, we can write:

P(A or B) = P(A) + P(B)

Using the values, we get:

P(A or B) = 0.08 + 0.32 = 0.40

Thus, the probability that a randomly chosen team member runs only long-distance or competes only in field events is 0.40

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3 years ago

Can someone help me with this graph goes down to -10

Lilit [14]

Answer:

(5,7)

Step-by-step explanation:

x + 2 = 2x - 3

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3 years ago

Which classification best describes ∠2?

just olya [345]

The angle is obviously larger than a right angle because it is bending outwards. This means it is greater than 90°, so ∠2 must be an obtuse angle.

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4 years ago

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Please answer as soon as possible, and show work

Lady bird [3.3K]

Answer:

6

Step-by-step explanation:

Your intervals are x=-2, and x=0. In this case, x=-2 will be a, and x=0 will be b.

To find the average rate of change, you have to first find f(-2) and f(0)

$f(-2)=1-3(-2)^2\\f(-2)=1-3(4)\\f(-2)=-11\\$

Then, f(0)

$f(0)= 1-3(0)^2\\f(0) = 1-3(0)\\f(0) = 1$

Now you know f(-2) is -11, and f(0) is 1.

Next, you plug these into the average rate of change formula, which is

$\frac{f(b)-f(a)}{b-a}$

Flug in -11 and 1 on the numerator, and -2 and 0 on the denominator.

$Average = \frac{(1)-(-11)}{(0)-(-2)} \\\\$

$Average =\frac{12}{2} \\Average = 6$

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2 years ago