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
spayn [35]
3 years ago
14

Hey guys can you answer this one question real quick

Mathematics
1 answer:
Umnica [9.8K]3 years ago
6 0

Answer:

a. 1/5

b. (3, 3/5)

c. 1/5x = y

Step-by-step explanation:

Remember: (x, y)

0.5 = 1/2

(1/2, 1/10) = 1/10 ÷ 1/2 = 1/10 • 2 = 1/5, you can divide y/x = constant of proportionality. 1/10 ÷ 1/2.

1 2/5 = 7/5

(7, 7/5) = 7/5 ÷ 7 = 7/5 • 1/7 = 1/5, y/x = constant of proportionality. 7/5 ÷ 7.

  • a. 1/5 is the constant of proportionality
  • b. (3, 3/5) because 3/5 ÷ 3 or 3/5 • 1/3 = 1/5.
  • c. 1/5x = y

You might be interested in
If 2/3 of the girls have brown eyes and 1/4 of the girls have blue eyes what fraction of the girls in class have neither blue or
alex41 [277]
1/7th of girls have neither
4 0
3 years ago
Evaluate for x=2 and y=3: x^2y^-3/x^-1y
Artemon [7]

Answer:

8/81

Step-by-step explanation:

It's most efficient to simplify the quotient algebraically before inserting the values of the variables x and y.  

The given expression reduces to x³ / y^4.

Substituting 2 for x and 3 for y, we get:

 (2)³           8

--------- = ---------- (Agrees with first given possible answer)

 (3)^4         81

4 0
3 years ago
The results of a car race are shown. How much faster did Evans drive per lap than loza?
Lelechka [254]
Evans finishes 42 laps in 96,6 mins and Loza finished 38 laps in 102,6 mins

Evans. 96,6÷42= 2,30 mins
Loza . 102,6÷38= 2,70 mins

2,70 mins - 2,30 mins
= 40 secs and Evan is faster with 40secs in each lap.
8 0
3 years ago
Question ok iterations help would be greatly appreciated!
Alexandra [31]

your answer would be A. I would hope this is right

6 0
3 years ago
What is .181818... as a fraction?
LekaFEV [45]
181818/1000000. let me know if im wrong! <3
4 0
2 years ago
Other questions:
  • A chemist needs to obtain a 75% acid solution. How many Ounces of a 20% acid solution must be mixed with 20 ouncesof an 90% acid
    11·1 answer
  • in a experiment investigating the growth of spores in varying soil conditions a certain spore colony grew an average of 3 times
    6·1 answer
  • Bob's hardware sells buckets in five different sizes. the tiny bucket holds 3 quarts, the small holds 6 quarts, the medium holds
    11·2 answers
  • bob loves his cows. He has 53 cows on his farm. Bob spends 10 minutes every day petting each cow. He spends 200 minutes twice a
    6·1 answer
  • An individual is presented with three different glasses of cola, labeled c, d, and p. he is asked to taste all three and then li
    6·1 answer
  • Using the graph of f(x) = log2x below, approximate the value of y in the equation 22y = 5.
    8·2 answers
  • Ms. Sanches and Mr. Brown went to Chuckie Cheese’s. Ms. Sanches had 567 tokens, and Mr. Brown had 432 tokens. Rounded to the nea
    6·1 answer
  • Which recursive rule best describes the sequence 3, 14, 36, 80, ...
    5·1 answer
  • Solve the following using Substitution method<br> 2x – 5y = -13<br><br> 3x + 4y = 15
    8·1 answer
  • What aspect of the town are most at risk for damage by the fire??
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!