Kristin bought three $48.50 shirts at a V2-price sale. Dawn bought three of the

Mathematics

1 answer:

juin [17]3 years ago

4 0

Dawn made the better buy because they both sent the same amount of money but Dawn got one more for free.

Hope I helped

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Can u show an example of how to convert a linear equation to standard form for algebra 1 9th grade.

notsponge [240]

Answer:

-4x+y=7

Step-by-step explanation:

lets say you have y=4x+7 (linear equation)

to conver it to standard form you've got to make it Ax+By=C

so you minus the 4x and you should have -4x+y=7 for your standard form

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3 years ago

Ralf spends 15 1/3 hours per month playing tennis. How many hours does he play tennis in a year?

s344n2d4d5 [400]

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nydimaria [60]

Answer:

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3 years ago

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kirza4 [7]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Which expression is equivalent to -2 1/4÷ (-2/3)

Talja [164]

Answer:

$-2\dfrac{1}{4}\div\left(-\dfrac{2}{3}\right)=\dfrac{27}{8}=3\dfrac{3}{8}}$

Step-by-step explanation:

$-2\dfrac{1}{4}\div\left(-\dfrac{2}{3}\right)\qquad\text{the quotient of two negative numbers is positive}\\\\=2\dfrac{1}{4}\div\dfrac{2}{3}\qquad\text{convert the mixed number to the improper fraction}\\\\=\dfrac{2\cdot4+1}{4}\div\dfrac{2}{3}=\dfrac{9}{4}\div\dfrac{2}{3}\\\\\text{dividing by a fraction is the same as multiplying by its reciprocal.}\\\\=\dfrac{9}{4}\cdot\dfrac{3}{2}=\dfrac{9\cdot3}{4\cdot2}=\dfrac{27}{8}\qquad\text{convert to the mixed number}\\\\=3\dfrac{3}{8}$

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3 years ago