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2 years ago

When x=12 y=8. find y when x=42

Mathematics

1 answer:

Ahat [919]2 years ago

4 0

Answer:

$\frac{12}{8} = \frac{42}{y} \\ y = \frac{42 \times 8}{12} \\ \boxed{ y = 28}$

<h3>28 is the right answer.</h3>

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Find the distance between the points (-7,-6) and (5,-6) .

PilotLPTM [1.2K]

Answer:

12 units

Step-by-step explanation:

We are given these two points, (-7,-6) and (5,-6), and we are to find the distance between them.

We know the formula for finding the distance between two points:

Distance = $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

So putting in the values of the given coordinates in the above formula to get:

Distance = $\sqrt{(5-(-7))^2+(-6-(-6))^2}$ = $\sqrt{144 + 0} =12$

Therefore, the distance between the two given points is 12 units.

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3 years ago

List 3 values that would make this inequality true 8+y>11

alina1380 [7]

You could use so many for example 4, 10, 57, 5729, any number above 4 would work since that plus 8 would be greater than 11

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3 years ago

To solve the problem: "What is 3/4 of 12," you would Subtract O Divide O Multiply O Add

Firdavs [7]

Answer:you should multiply

Step-by-step explanation:

Because 3/4x12=9

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2 years ago

Diego chose a number to represent the input of the machine shown and `40` was the result. What is the input? I think it is 14, b

Simora [160]

Answer:

Step-by-step explanation:

it is 14 because when you divide 40 to 14 it is ...

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2 years ago

What is the slope of the line that passes through the points (7,26) and (12, -39)?

Elena-2011 [213]

The slope (m) = -13.

We can use the slope formula:

m = (y2 - y1) / (x2 - x1)

Let (x1, y1) = (7, 26)
(x2, y2) = (12, -39)

Plug in the values into the formula:

m = (y2 - y1) / (x2 - x1)
m = (-39 - 26) / (12 - 7)

m = -65/5

m = -13

7 0

2 years ago