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
scZoUnD [109]
3 years ago
5

2. Suppose y varies directly as x and y=-8 when x=-2. Find x when y=32.

Mathematics
1 answer:
sattari [20]3 years ago
3 0

Answer:

x = 8

Step-by-step explanation:

Use the direct variation equation, y = kx

Plug in the given values of x and y, and solve for k:

y = kx

-8 = k(-2)

4 = k

So, the equation is y = 4x

Using this, plug in 32 as y, and solve for x:

y = 4x

32 = 4x

8 = x

So, x = 8 when y = 32

You might be interested in
What is the equation of the line that has a slope of 1/5 and a y-intercept of -1
DiKsa [7]

Answer:

C   y = 1/5x - 1

Step-by-step explanation:

Slope intercept form: y = mx + b where m = slope and b = y-intercept.

Substitute into the slope intercept form m= 1/5 and b = -1

y = 1/5x - 1

4 0
2 years ago
Drag each tile to the correct box.
wlad13 [49]

The correct match of each tile of the equation with its solution is:

  • n - 13 = - 12 →→→ 1
  • n/5 = -1/5  →→→ -1
  • n + 15 = - 10 →→→ -25

<h3>How do we match each tile to the correct box?</h3>

To match each tile to the correct box, we have to solve the arithmetic operations in the box, then drag the correct tile that matches our answer into the box.

From the image attached below;

1.

n - 13 = - 12

Let us add (+13) to both sides to eliminate (-13), i.e.

n - 13 + 13 = - 12 + 13

n = 1

2.

n/5 = -1/5  

multiply both side by 5

n/5 × (5) = -1/5 × (5)

n = -1

3.

n + 15 = - 10

n +15 - 15 = - 10 - 15

n = -25

Learn more about matching each tile to the correct box here:

brainly.com/question/17203448

#SPJ1

7 0
2 years ago
An audio cable is 14.5 dm long. How long is the cable in meters?
Oduvanchick [21]

Answer:

1.45 meters

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
A box of 6 trophies costs 5$. How much would it cost to buy 48 trophies ?
Mama L [17]
Do 48/6, then multiply the answer by $5
8 0
3 years ago
Read 2 more answers
What is the slope for coordinates (-1,3) (0,0) (1,-3)
MArishka [77]

Answer:

-3

Step-by-step explanation:

The slope should be -3 since the rise is -3 and the run is 1 it would be -3/1.

5 0
2 years ago
Other questions:
  • The equation of a parabola is 1/8(y−5)^2=x+3 .
    8·2 answers
  • Miller School has 2 boys for every 3 girls in the fifth grade. There are 120 students in the fifth grade. How many girls are the
    9·1 answer
  • Answers<br> A) A<br><br> B) C<br><br> C) B
    13·1 answer
  • 9n-10n=-3. What is the answer
    10·1 answer
  • *WILL GIVE BRAINLIEST IF CORRECT*<br> What is the surface area of the figure?
    15·1 answer
  • Debbie is making bead necklaces she wants to use 723 beads to make 7 necklaces if she wants each necklace to have the same numbe
    6·1 answer
  • 7th grade math again ​
    14·1 answer
  • I have 225 in my account I can spend all but 20%
    12·2 answers
  • Out of sample of 500 people, 25% exercise daily. What is the confidence interval for the population mean of people that exercise
    6·1 answer
  • Please help!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!