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3 years ago

4) How many 65 dollar pairs of shoes can you buy with $1,365?

Mathematics

2 answers:

Luden [163]3 years ago

7 0

The answer to this division question is 21

lakkis [162]3 years ago

3 0

Answer:

Step-by-step explanation:

1.365÷65=21 dollars

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lorasvet [3.4K]

Answer:

x=−2 and y=−1

Step-by-step explanation:

Problem:

Solve y=x2;y=−x−3

Steps:

I will solve your system by substitution.

y=1/2x;y=−x−3

Step: Solve y= 1/2x for y:

Step: Substitute 1/2 x for y in y=−x−3:

y=−x−3

1/2x= =−x−3

1/2x+x=−x−3+x(Add x to both sides)

3/2x = -3

3/2x/3/2 = -3/3/2 (Divide both sides by 3/2)

x=−2

Step: Substitute −2 for x in y=1/2x:

y=1/2x

y=1/2(-2)

y=−1(Simplify both sides of the equation)

Answer:

x=−2 and y=−1

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2 years ago

Adam’s car traveled 465.3 miles on 16.5 gallons of gas. Which equation can be used to determine the average number of miles that

Nostrana [21]

Answer:

$y=28.5x$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form $y/x=k$ or $y=kx$

In this problem

Let

x------> the number of gallons

y------> the number of miles

the relationship between the number of miles and the gallons of gas represent a linear direct variation

The constant of proportionality k is equal to the slope m

$m=\frac{465.3}{16.5}= 28.2\frac{miles}{gallon}$

therefore

the equation of the linear equation

$y=28.5x$

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3 years ago

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Taya2010 [7]

Answer:

Step-by-step explanation:

that what i got

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3 years ago

X=−12, y=−1/6 The equation is y= . When x=3, y= .

Vera_Pavlovna [14]

Answer:

y=-12,y=-1/6

Step-by-step explanation:

there

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3 years ago

9 is 25% of what number??

AlexFokin [52]

So because 25%=1/4 we would know to multiply 9*4
Which would get our answer to be 36 :)

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4 years ago

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4) How many 65 dollar pairs of shoes can you buy with $1,365?​

4) How many 65 dollar pairs of shoes can you buy with $1,365?