3 years ago

The function f(x) varies directly with x and f(x)=12 when x=8

Mathematics

1 answer:

malfutka [58]3 years ago

4 0

F(x) = kx
12 = 8k
k = 12/8 = 3/2

Required equation is f(x) = 3/2 x

You might be interested in

Houston’s annual salary is $89,616. He falls in the 35% tax bracket. What is his net annual salary?

suter [353]

Answer:

$31365.60

Step-by-step explanation:

4 0

2 years ago

-3 (3c + 5) = 2 (10 - c)

Ilya [14]

Answer:-5

Step-by-step explanation:

You need to distribute on both sides so u get

9c-15=20-2c

Move variable to left side and change the sign

-9c+2c-15=20

Move constant to right side and change the sign

-9c+2c=20+15

Connect like terms

-7c=35

Divide

C=-5

5 0

2 years ago

Simplify (36)18. (1 point)

kolbaska11 [484]

Answer:

648. if you were meaning 36 x 18

but if you meant 36/18 then it is 2

5 0

3 years ago

5t-14=-14<br> solve the equation for t

ikadub [295]

Hi there!

Before we begin, let's rewrite your equation. :)

$5t - 14 = -14$

Step 1) Add 14 to both sides.

$5t - 14 + 14 = -14 + 14 5t = 0$

Step 2) Divide both sides by 5.

$\frac{5t}{5} = \frac{0}{5}$

$t = 0$

Final Answer -

$t = 0$

Hope this helps!

Message me if you need anymore help! :D

3 0

3 years ago

1 2.2.5 Quiz: Volume

LUCKY_DIMON [66]

Answer:

12 1/2 cubic units, the formula is Lenght × Width × Hieght

6 0

2 years ago