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OLga [1]
3 years ago
13

Crystal earns $5.00 per hour mowing lawns. write a rule to describe how the amount of money m earned is a function of the number

of hours h spent mowing lawns. how much does Crystal earn if she works 3 hours and 45 minutes?
Mathematics
1 answer:
morpeh [17]3 years ago
3 0
Take 5x 3 then you add on the 45 see how far it is from 60 
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if Mr hansons motorcycle drives 432 miles on 6 gallons of gas how much gas will he need to drive 738​
lozanna [386]

Answer:

10.25 gallons

Step-by-step explanation:

432 miles / 6 gallons=72 miles to gallon

738 miles / 72 miles per gallon=10.25 gallons

6 0
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I need the answer it hrs math
ch4aika [34]

Answer:

(1/2,0)

Step-by-step explanation:

4 0
3 years ago
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Consider x^2 + (b/a)x = (-c/a). Which variable cannot have a value of zero? Justify your answer.
GREYUIT [131]
The answer is C because if something is divided by zero, it is undefined.
5 0
3 years ago
Which is the equation of the parabola?
mestny [16]

Answer:

  • y = -1/20(x + 3)²

Step-by-step explanation:

<u>Consider the parent function:</u>

  • y = x²

The graph of the function open up and the vertex is at the origin, the point (0, 0)

Now, if it opens down, it means it is a reflection of the parent function over x axis, hence it has a negative coefficient, the function becomes:

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The vertex is shifted to the point (-3, 0). It means the function also translated left by 3 units, the function becomes:

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<u>Since all the options have 1/20 as a coefficient, our function is:</u>

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This is option B

6 0
3 years ago
Jeff bought a new jacket that had a regular price of $75.99. His mom gave him a 30% off coupon. What is the price he pays includ
solmaris [256]
  • Answer:98.99

  • Step-by-step explanation:
  • So we are gonna do 75.99+30-7=98.99 so basically he won't have enough money. Hope dat helps

8 0
3 years ago
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