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3 years ago

Can someone plz answer this?

Mathematics

1 answer:

zavuch27 [327]3 years ago

3 0

Q7. When x is a factor of 2 smaller, y is a factor of 2 larger. (That is what inverse variation means.) y = 2*3.
C) y = 6

_____
Another way to look at is that "inverse variation" means the product of x and y is a constant. Here, that constant is (3)·(-8) = -24. Then when x=-4, y=-24/-4 = 6.

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you make a salad and share with friends your sister eats 1/3 of it before they arrive (it is a a and b question pls help)

bagirrra123 [75]

Answer:

Sister Is a PIG

Step-by-step explanation:

and Your Friends Gets her Scraps

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3 years ago

If P = (-2,7), Find:<br> Ry-axis (P)<br> ([?], [])

kumpel [21]

Answer:

(2, 7)

Step-by-step explanation:

$R_{\text{y-axis}}(\text{P})$ represents the reflection of a point P about the y-axis.

If a point (x, y) is reflected across y-axis, rule for the reflection is,

(x, y) → (-x, y)

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P(-2, 7) → P'(2, 7)

Therefore, answer is (2, 7).

8 0

3 years ago

Find the value of x.

tatiyna

Answer:

x = 19

Step-by-step explanation:

(5x+4)+(x-2)+(3x+7) = 180

5x+4+x-2+3x+7 = 180

9x+9 = 180

9x = 171

x = 171/9

x = 19

4 0

2 years ago

Read 2 more answers

Plsss help me no links

Sindrei [870]

Answer:

D) 42.16

Total: $553.13

Step-by-step explanation:

Multiply the subtotal, 510.97, by 8.25%. To do that just turn the 8.25% into a decimal which is 0.0825. The answer to that would be 42.155025 and rounded it would be 42.16 so the tax would be $42.16.

The total to the entire thing would be $553.13 since you just add the tax and subtotal together.

8 0

3 years ago

Read 2 more answers

The inequalities x + 3 < -5 and -x > -8 are the same.<br><br> True False

trapecia [35]

Answer:

False

Step-by-step explanation:

x + 3 < -5

x < -8

-x > -8

x < 8

Both aren't same

3 0

2 years ago