1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
castortr0y [4]
3 years ago
7

If y=-16 when x=4 find x when y=48

Mathematics
1 answer:
MatroZZZ [7]3 years ago
8 0

Answer:

x= -12

Step-by-step explanation:

Assuming this is a direct variation

y = kx

When y = -16 x =4  we can find k

-16 = k*4

Divide each side by 4

-16/4 = 4k/4

-4 =k

So

y = -4k

Y = 48

48 = -4x

Divide each side by -4

48/-4 = -4x/-4

-12 =x

You might be interested in
I WILL GIVE BRAINLEIST PLS HELP
stepladder [879]

Answer:

the answer is $65

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Y equals 8<br> X equals 575<br><br> Solve for slope intercept <br><br> y equals mx + b
zhannawk [14.2K]

y = 8

x = 575

We want to solve for b in the slope-intercept form y = mx + b.

To complete this problem, we need the value of m, the slope. If you know m, then just plug into y = mx + b this way:

8 = 575m + b

3 0
3 years ago
HELPPP PLEASEEEEEEEEE
Mashutka [201]
For synthetic division:
1) Write the coefficients of the polynomial under the division symbol, in order. Make sure you include coefficients that are 0, so they may not be written out in the polynomial! 
The coefficients are 7, 1, 0 (the coefficient of x), and -4 in that order

2) The divisor is in the form of x - a. The number "a" goes outside the bracket.
a = 5

Since 7, 1, 0, -4 are under the bracket and 5 is outside the bracket, the answer is C.

------

Answer: C
7 0
3 years ago
Travels 150 miles in 3 hours.
BaLLatris [955]

Answer:

y=3x

Step-by-step explanation:

8 0
2 years ago
Every morning Jenna runs for 20 min . If Jenna runs 6 miles per hour , how far does she travel
DerKrebs [107]
20 minutes* (1 hour/ 60 minutes)* (6 miles/ 1 hour)= 2 miles.
(Note that the units cancel out so you end up getting the answer)

The final answer is 2 miles~
6 0
3 years ago
Other questions:
  • Give one combination of two factors whose product is 0.24, if one of the factors is a whole number greater than 1.
    13·2 answers
  • Reduce fraction 27/36 lowest term
    13·1 answer
  • Solve: six times a number plus 4 is the same as the number minus 11
    11·1 answer
  • How do you use a calculator
    11·1 answer
  • Math triangle fun please help!
    14·2 answers
  • Solve each equation algebraically using if–then statements to justify each step. 1. 5 + 4 = 19
    7·2 answers
  • A randomly generated password has four characters. Each character is either A, B, C, D, E or F or a number from 0 - 9. Each char
    9·2 answers
  • 48 gallons in 14 mins simplified
    5·1 answer
  • Thomas went to the store to buy a couple of items for his mother at the store. He purchased a gallon
    14·1 answer
  • Millie can type 120 words in 3 minutes.how many words can she type per minute?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!