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
alexgriva [62]
3 years ago
15

Suppose y varies directly with x. When X is 2, y is 10. What is y when x is 4?

Mathematics
1 answer:
melomori [17]3 years ago
6 0
X:y

2/10 = 4/x

Cross multiply

2x X= 10x4

2x = 40

Eliminate

2x/2 = 40/2

x = 20
You might be interested in
How to solve this question ? use appropriate metric prefix to write the following measurment without use exponents?
AleksAgata [21]
<span>-12 = pico(p) So 10^-12 L = 1 pL Use following to find the count of 10^-12 L are there in 2.3×10^-10 L 2.3×10^-10 / (10^-12) = 2.3×10^2 = 230 pL -6 = micro (µ) 4.7×10^-6 g = 4.7 µg 1.85×10^-12 m = 1.85 pm 6 = Mega (M) 16.7×10^6 s = 16.7 Ms So the answer is 16.7 Ms</span>
8 0
3 years ago
Help I need to get this
Mariulka [41]

Which of the following is NOT discussed in this excerpt?

A.

One can follow certain steps to learn to improve the quality of one’s life.

B.

Men are too easily lured by monetary gain.

C.

Authors have not addressed how humankind should earn a living through their literature.

8 0
2 years ago
Which inequality models this problem?
lana [24]

Answer:

C

Step-by-step explanation:

$6500 is a one time purchase so there is no variable attached.

$550 and $900 per week is reoccurring so there will be a variable attached.

Since $900 is what she is making each week, this will be separate from her costs (can eliminate D).

To make a profit, her amount earned will need to be greater than her expenses, so the answer is C.

8 0
2 years ago
Identify the location of the point (-3, -2).<br><br> A. P<br> B. Q<br> C. R<br> D. S
docker41 [41]

Answer:

You haven't given a picture of the graph dear.

The point (-3,-2) lies in the third quadrant.

8 0
2 years ago
The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right an
polet [3.4K]

Answer:

Step-by-step explanatioihhin:

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the answer to -7(z-6)=-70
    15·2 answers
  • Verify sin(180degrees-0)=sin0
    13·1 answer
  • If 200 guests were invited to a wedding and only 154 attended the wedding what percent of the invited guests attending the weddi
    15·2 answers
  • Pleeaassse help, 80 points:
    13·1 answer
  • I need answer ASAP<br> No links please
    14·1 answer
  • Help plz this is the quiz that sees if i fail or not
    10·2 answers
  • I suck at math lololol
    14·2 answers
  • Put the correct answer for but if I check the answer and the answer is wrong then i´m going to report you!
    11·2 answers
  • Jorge's math grade is calculated using a weighted average. Quizzes are worth 30%, homework is worth 10%, unit tests are worth 40
    11·1 answer
  • What is the gradient of a line perpendicular to a line with a gradient of 2?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!