MATHEMATICS HIGH SCHOOL

21) Michelle has just been informed that her cell phone plan will be increasing in price. Her new pricingplan has a flat fee of $25.00 per month, plus a cost of $0.09 per minute of usage. Based on her budget,
Michelle has determined she can only afford to use a maximum of 209 minutes per month. Based on
this information, what is the highest amount Michelle will pay for her cell phone per month?
a) $18.81
b) $5.23
c) $43.81
d) $25.09

Answers

Answer 1
Answer:

Answer:

c) $43.81

Step-by-step explanation:

= $25.00 + ($0.09 × 209)

= $25.00 + $18.81

= $43.81

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Answers

Answer:

D.

Step-by-step explanation:

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Answers

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Which number is rational?
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Answers

Answer:

2) 5/4

Step-by-step explanation:

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What is the height of a triangular plate if its area is 1225 square centimeters and the length of its base is 35 centimeters, and how can you calculate this height using the formula for the area of a triangle?

Answers

Answer:

height = 70 cm

Step-by-step explanation:

the area (A) of a triangle is calculated as

A = (1)/(2) bh ( b is the base and h the height )

given b = 35 and A = 1225 , then

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Answers

(7y+2y2−7)−(3−4y)

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Hope this helps

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Answers

Given: 
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