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choli [55]
3 years ago
15

HELP ASAP

Mathematics
2 answers:
garri49 [273]3 years ago
8 0

Answer:

a 75%

Step-by-step explanation:

375/500=0.75

White raven [17]3 years ago
6 0

Answer:

a .75 \% \\  \\ a.400 \\  \\ b.no

Step-by-step explanation:

1...... \: let \: the \: percentage \: be \: x \% \\ then \: x \% \: of \: 500 = 375 \\  (\frac{x}{100} )500 = 375 \\ 5x = 375 \\ x =  \frac{375}{5}  \\ \boxed{ x = 75\%} \\  \\ 2.....80\% \: of \: 500 = ( \frac{80}{100} )500 \\ 80\% \: of \: 500 = 80 \times 5 \\ \boxed{ 80\% \: of \: 500 = 40 0}\\  \\ 3.....60\% \: of \: 200 = ( \frac{60}{100} )200 \\ 60\% \: of \: 200 = 60 \times 2\\ \boxed{ 60\% \: of \: 200 = 120} \\ ........his \: statement \: was \: reasonable \: wrong

♨Rage♨

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3 years ago
What is the equation of the following line? Be sure to scroll down first to see all answer options.
Katyanochek1 [597]

Answer:

The answer is a

Step-by-step explanation:

Using point (0,0) and (3,-9)

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Equation of the line using point (0,0)

y - 0 = -3(x -0)

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Hope this helps.

5 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match the linear equations with their x-
jolli1 [7]

Answer:

Part 1) x-2y=2 ----> (2,0) and (0,-1)

Part 2) -3x+3y=7 ----> (-7/3,0) and (0,7/3)

Part 3) 7x-y=21 ----> (3,0) and (0,-21)

Part 4) 3x-5y=-20 ----> (-20/3,0) and (0,4)

Step-by-step explanation:

we know that

The y-intercept is the value of y when the value of x is equal to zero

The x-intercept is the value of x when the value of y is equal to zero

Part 1) we have

x-2y=2

1) <u><em>Find the x-intercept</em></u>

For y=0

x-2(0)=2\\x=2

the x-intercept is (2,0)

2) <u><em>Find the y-intercept</em></u>

For x=0

0-2y=2\\y=-1

the y-intercept is (0,-1)

Part 2) we have

-3x+3y=7

1) <u><em>Find the x-intercept</em></u>

For y=0

-3x+3(0)=7\\x=-\frac{7}{3}

the x-intercept is (-7/3,0)

2) <u><em>Find the y-intercept</em></u>

For x=0

-3(0)+3y=7\\y=\frac{7}{3}

the y-intercept is (0,7/3)

Part 3) we have

7x-y=21

1) <u><em>Find the x-intercept</em></u>

For y=0

7x-(0)=21\\x=3

the x-intercept is (3,0)

2) <u><em>Find the y-intercept</em></u>

For x=0

7(0)-y=21\\y=-21

the y-intercept is (0,-21)

Part 4) we have

3x-5y=-20

1) <u><em>Find the x-intercept</em></u>

For y=0

3x-5(0)=-20\\x=-\frac{20}{3}

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2) <u><em>Find the y-intercept</em></u>

For x=0

3(0)-5y=-20\\y=4

the y-intercept is (0,4)

8 0
3 years ago
debra buys a new mountain bike for 750 dollars . Sales tax is 9% . how much does Debra actually have to pay ?
Georgia [21]

Answer:

$817.50

Step-by-step explanation:

Hello  Matt7151!

To find the total amount, we will first need to find how much tax.

We can express 9% as the fraction \frac{9}{100}.

\frac{9}{100} × 750 = 67.50

So she's paying $67.50 sales tax.

750.00

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-------------------

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So Debra's really paying $817.50.

Thus, the answer is \boxed{$817.50}$$\boxed{817.50}$.

5 0
3 years ago
Is number 19 correct
olganol [36]
Yes it is. Hope it helps.:)
8 0
3 years ago
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