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
viktelen [127]
3 years ago
12

Find an equation of variation where y varies directly as x and y=500 when x=50

Mathematics
1 answer:
Bumek [7]3 years ago
3 0
50 + k = 500 <span>because </span><span>x + k = y
50 + 450 = 500
 so the answer is 
50 + 450 = 500 or just 450</span>
You might be interested in
For what values of x will 8+x to the third power be negative
Ganezh [65]

(8+x)^3 < 0

take the cube root

8+x <0

subtract 8

x<-8

Answer x<-8

6 0
3 years ago
4/5x+5=9 solve for x please i have 8 questions left!!!!!!!!!!!
NemiM [27]

Answer:

x= 5

Step-by-step explanation:

You need to get rid of the fraction first and to do that you muliply the whole equation by 5 so that your new equation reads 4x+25=45. Then you subtract 25 from both sides so you have 4x=20. Divide both sides by 4 so x=5.

5 0
3 years ago
Mae Ling earns a weekly salary of $330 plus a 7.5% commission on sales at a gift shop. How much would she make in a work week if
notka56 [123]

Answer:

$690

Step-by-step explanation:

The amount she makes in a week=her weekly salary + the commission on sales.

Amount=330 + 7.5% of 4800.

Amount = 330+ 360=690.

The she would make if she sold $4,800 of merchandise is $690.

3 0
3 years ago
State whether the triangles are similar. If so, write a similarity statement and the postulate or theorem you used.
never [62]

Answer:

Triangles ABC and MNO are similar by SSS

Step-by-step explanation:

we know that

If two triangles are similar, then the ratio of its corresponding sides is proportional

In this problem

If this problem the corresponding sides are

AB and MN

BC and NO

AC and MO

Verify if the corresponding sides are proportional

\frac{AB}{MN}=\frac{BC}{NO}=\frac{AC}{MO}

substitute the given values

\frac{5}{7.5}=\frac{5}{7.5}=\frac{8}{12}

0.67=0.67=0.67 ----- is true

so

When two triangles have corresponding sides with identical ratios , the triangles are similar by SSS Similarity

therefore

Triangles ABC and MNO are similar by SSS

8 0
3 years ago
A scientist records a temperature of 234.566°c in an experiment. the temperature then falls 48.01°
Vinil7 [7]
I believe the answer is 186.556 degrees celcius
8 0
3 years ago
Other questions:
  • Is 4/8 bigger or smaller than 1/2
    11·2 answers
  • Using the following Venn Diagram what is the probability of selecting a letter that is neither blue nor red?
    13·1 answer
  • Bill cut out 6 squares and 8 circles.He divided the cutouts into groups so that the same number of squares and circles were in e
    6·1 answer
  • Determine the surface area of each figure based on the measurements of its nets.
    11·1 answer
  • Question 1
    13·1 answer
  • Can you figure this out? Math kills me!
    12·2 answers
  • (0,7) =(0+X/2,6+y/2)
    12·1 answer
  • I'm stuck on question 6 + (-20.5)
    8·2 answers
  • Select the correct answer.
    7·1 answer
  • The surface area of a cube is 216m2 what is the volume of the cube
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!