All categories

3 years ago

Use the functions to find x

Mathematics

1 answer:

suter [353]3 years ago

5 0

Answer:

x = 14

Step-by-step explanation:

$f(x) = 10 - \frac{9}{2} x \\ \\ plug \: f(x) = - 53 \\ \\ - 53 = 10 - \frac{9}{2} x \\ \\ \frac{9}{2} x = 10 + 53 \\ \\ \frac{9}{2} x = 63 \\ \\ x = 63 \times \frac{2}{9} \\ \\ x = 7 \times 2 \\ \\ x = 14$

You might be interested in

Pls help and explain it how i do i this <3

jolli1 [7]

Answer:

You input the equation they give you into the table to get an outcome. The Equation they gave you is x=y. simply, what ever X is, thats what y is. x=y. On the table it says that X is 3. If x is 3 then y is three because they are equal. if X is 7 then Y is 7. its the same throughout the whole table. To write it as an ordered pair you write (X,Y) if x is three y is three so the ordered pair would look like (3,3)

4 0

2 years ago

Insert four arithmetic means between -1 and 14

34kurt

Answer:

Step-by-step explanation:

d = 7%2F2

-2, -2+7%2F2, -2+2%287%2F2%29, -2+3%287%2F2%29, 12

-2, -4%2F2+7%2F2, -4%2F2+14%2F2, --4%2F2+21%2F2, 12

-2, 3%2F2, 10%2F2, 17%2F2, 12

-2, 3%2F2, 5, 17%2F2, 12

5 0

2 years ago

What is 112.491 written in word form?

bearhunter [10]

Answer:

112.491 = one hundred twelve and four hundred ninety-one

thousandths.

Step-by-step explanation:

6 0

2 years ago

What equation is the result of solving 7+4x=3y for x

ehidna [41]

Answer:

x=3y/4 - 7/4

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

How many ways can 6 people be seated in 4 seats

mojhsa [17]

switting upwards this should help

5 0

2 years ago