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2 years ago

For the function y=8−5x, what is the ordered pair when x=7?

Mathematics

2 answers:

zzz [600]2 years ago

5 0

Answer:

Ordered pairs are (0,7) , (1,8) , (-1,6) and (-7,0)

Step-by-step explanation:

ivolga24 [154]2 years ago

3 0

Answer:

(7, -27)

Step-by-step explanation:

Given y=8-5x and x=7,

We substitute x=7 into the equation y=8-5x.

This would give us y= 8-5(7) and can be further sinplified to y= 8-35 = -27.

Ordered pair refers to 2 numbers that come in a pair to fulfil an equation in the form of (x, y).

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Please help and thank you

Scilla [17]

The answer is B.

Hope this helps!

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2 years ago

Annie have 56 stamps that are 26 less than one half of my stamps how many stamps do i have？

Ksivusya [100]

Answer:

<em>You have 164 stamps.</em>

Step-by-step explanation:

Let the no. of my stamps be 'x'

Half of x subtracted by 26 = 56

$\frac{1}{2} x$ - 26 = 56

$\frac{1}{2} x$ = 56 + 26 = 82

$x$ = 82 x 2 = 164

Let's check

$\frac{164}{2}$ - 26 = 56

$\frac{164}{2}$ = 56 + 26

164 = 82 x 2

164 = 164!

The answer is correct.

6 0

1 year ago

What should be add to 7 3/5 to get 18

g100num [7]

Answer:

$10\frac{2}{5}$

Step-by-step explanation:

$7\frac{3}{5} + x = 18\\$

transformation : $7\frac{3}{5} = \frac{(5*7) + 3}{5} = \frac{38}{5}$

$\frac{38}{5} + x = 18\\\\x = 18 - \frac{38}{5} = \frac{(5*18) - 38}{5} = \frac{52}{5}$

$\frac{52}{5} = 10\frac{2}{5}$

8 0

3 years ago

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Phantasy [73]

Answer:

Step-by-step explanation:

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2 years ago

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finlep [7]

Answer:

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3 years ago