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likoan [24]
2 years ago
9

nancy is making cupcakes for her schools bake sale. after 2 hours of work she has 41 cupcakes after 7 hours she has 141 cupcakes

. write an equation to model the number of cupcakes y for cupcakes x for hours
Mathematics
1 answer:
Paul [167]2 years ago
3 0
The answer is:

y = 20x + 1
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Answer:

The correct answer is 24

Step-by-step explanation:

to solve this you will need to use the pathagreom theorum

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It is helpfull to draw out the situation

you know that the latter is 25 ft, that is your hypotnuse

you also know that the 7 ft away from the base of the building is one of the side lenths, lets call it side a

so plug the numbers into the equation

7^2 + b^2 = 25 ^2

you leave b^2 alone because that is the side you are trying to find

now square 7 and 25 but leave b^2 alone

49 + b^2 = 625

now subtract 49 from both sides

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now to get rid of the square of b you have to do the opposite and square root both sides removing the square of the B and giving you the answer of..........

B= 24

Hope this helped!! I tryed to explain it as simpil as possiable

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Answer:

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