3 years ago

The variables x and y are related proportionally. When x = 8, y = 20. Find y when x = 42.

Mathematics

1 answer:

Mkey [24]3 years ago

7 0

Answer:

y = 2.5(42)

Step-by-step explanation:

You might be interested in

Please help me?<br><br> please and thanks

AVprozaik [17]

Answer:

- $\frac{35}{2}$

Step-by-step explanation:

-5 ÷ $\frac{2}{7}$ = 17 $\frac{1}{2}$

17 $\frac{1}{2}$ = - $\frac{35}{2}$

8 0

3 years ago

Read 2 more answers

What does x and y equal

GaryK [48]

Answer:

x=5, y=-3

Step-by-step explanation:

we can find the answer by plugging in x=3y+14 to the second equation

5(3y+14)-2y=31

simplify

15y+70-2y=31

13y=-39

y=-3

now, plug in this to the initial equation x=3y+14

x=3(-3)+14

x=-9+14

x=5

6 0

2 years ago

Read 2 more answers

Help me please i'm confused again

11Alexandr11 [23.1K]

Answer: 6¹⁰

Step-by-step explanation:

$\displaystyle\\6^4*6^6=\\\\6^{4+6}=\\\\6^{10}$

6 0

1 year ago

Rocko has been learning about functions in math class and realizes he can use it to help him get prepared for his next wrestling

Fittoniya [83]

F(x) = -2.5x + 135...where x is the number of weeks, and f(x) = total weight

4 0

3 years ago

What is the slope of the line containing the points (1,-1) and (3,3)

marishachu [46]

Answer:

Step-by-step explanation:

1111111111111111111

4 0

3 years ago