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2 years ago

The students in Naomi's class sold calendars for a fund-raiser this year and last year.

Mathematics

1 answer:

BaLLatris [955]2 years ago

6 0

Answer:

Last year's price was $12.50.

Step-by-step explanation:

We'll use the variable x to represent last year's price. First, we have to set up an equation:

.60x + x = 13.25

We get this equation because $13.25 is 6% MORE than last year's price, meaning we need to add the original price to the increase. Next, we combine like terms and solve for x:

.06x + x = 13.25

1.06x=13.25

1.06 r 1 .06 = 13.25 1.06

=$12.50

Last year's price was $12.50.

Really Hope This Helps :) Stay safe folks <3

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marshall27 [118]

Answer:

Step-by-step explanation:

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3 years ago

Identify the equation of the circle that has its center at (10, 24) and passes through the origin.

marishachu [46]

Answer:

A ) The Equation of the circle (x−10)2+(y−24)2=676

Step-by-step explanation:

step1:-

The equation of the circle whose center is (a,b) and radius r is

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r = $\sqrt{g^{2}+f^{2} -c }$

Step2:-

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3 years ago

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Shkiper50 [21]

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3 years ago

Let f(x)=x^2+2x+3 . What is the average rate of change for the quadratic function from x=−2 to x = 5?

miskamm [114]

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Calculate f(5) - [ f(-2) ]
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2 years ago

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musickatia [10]

Answer:

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