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
Dafna1 [17]
3 years ago
7

If (x+3) varies directly as y and x=3 when y=12, what is the value of x when y=8?

Mathematics
1 answer:
slavikrds [6]3 years ago
6 0

Answer:

x = 1.

Step-by-step explanation:

y = k(x + 3)

When x = 3 y = 12 so

12 = k(3 + 3)

6k = 12

k = 2.

So the relation is y = 2(x + 3)

When y is 8:

8 = 2(x + 3)

2x = 8 - 2*3 = 2

x = 1.

You might be interested in
PLZZ HURRY GETTING TIMED!!!!!
frozen [14]
The height is 22 inches? It says it in the question
8 0
3 years ago
Read 2 more answers
Which graph represents y as a function of x?​
Lorico [155]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
One month Sam rented 2 movies and 5 video games for a total of 35. The next month he rented 8 movies and 3 video games for a tot
velikii [3]

Answer: For the first on its a total of $5 dollars for the second one its a total of $3.45 cents

So all in total $8.45

5 0
3 years ago
Read 2 more answers
Rational numbers that are not integers are?
Vladimir [108]
Any number that can be writen as a fraction example: 0.75, -15, 0, 9
6 0
3 years ago
What would you pay for a $210,000 debenture bond that matures in 15 years and pays $10,500 a year in interest if you wanted to e
Hoochie [10]
<span>Let's say you wanted to earn a yield of 8%. $210,000 x .31524 = $66, 200.4 +$10,500 x 8.55948 = $89, 874.54 Use the tables to find .31524 (which is 8% @ 15 periods for present value of 1) and 8.55948 (which is 8% @ 15 periods for present value of an ordinary annuity of 1) You would pay a total of $156, 074.94</span>
7 0
3 years ago
Other questions:
  • Selma wants to know if seventh grade students prefer to do their math homework in silence or with background music. She polled
    11·1 answer
  • Let t represent the number of tacos. Let b represent the number of burritos.
    10·1 answer
  • Put these in order,biggest first 8/100,3/5,7/10
    14·1 answer
  • if the minimum wage in 2017 was $13.15 and in 2018 it is $14.45, what percent did minimum wage increase
    11·1 answer
  • Fluoxetine, a generic anti-depressant, claims to have, on average, at least 20 milligrams of active ingredient. An independent l
    13·1 answer
  • How to evaluate the integral
    5·1 answer
  • 5(y-4)=7(2y+1) find the y
    12·1 answer
  • Helpppp Plsssss Asap!! ​
    7·1 answer
  • Can someone please help me with this ?
    10·1 answer
  • What is the simple interest value missing in the table? Principal $2,500 Interest rate 3.5% Time 5 years Interest ? $43.75 $437.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!