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
STALIN [3.7K]
2 years ago
5

Help please !! thank you so much

Mathematics
1 answer:
belka [17]2 years ago
5 0

Answer:

Yes it is a proportional relationship

Step-by-step explanation:

That is because 20 and 10 are your original and 40 and 20 and 60 and 30 match with it.

You might be interested in
Marcel said he can find 52 times 10 by adding a 0 to the end of 52 to get 520
Rainbow [258]

Answer:

No he can not because if you add 0 to 52 you get 520 and the answer has to be 520

Step-by-step explanation:

4 0
3 years ago
Commutative Property of Addition<br><br> 25 + (-x) =
creativ13 [48]

Answer:

x is 25

Hope it helps.....

3 0
3 years ago
Read 2 more answers
20 po
Kobotan [32]

Answer:

Step-by-step explanation:

B

8 0
3 years ago
How many solutions does 6d+8=14+3d have?
Stells [14]

Answer:

d =2

Step-by-step explanation:

6d+8=14+3d

Subtract 3d from each side

6d-3d+8=14+3d-3d

3d +8 = 14

Subtract 8 from each side

3d +8-8 = 14-8

3d =6

Divide by 3

3d/3 = 6/3

d =2

6 0
3 years ago
In twenty years, Kayleen will be four times older than she is today. What is her current age?
eduard
Well there is to equations here that must be equal. X+20=4X Four times old means 4X+X=5X.

If you work to simply the problem you get something that looks like this:
X+20=5X
20=4X
x=20/4 or 5 y/o!



8 0
3 years ago
Other questions:
  • drag equations to each row to show why the equation of a straight line is why equals 3X, where three is the slope
    8·1 answer
  • Find the zeroes of the polynomial function f(x)=x^4-5x^3+11x^2-25x+30.
    8·1 answer
  • The results of a survey show that 102 students, or 85% of the students, in a survey choose a water park as their favorite summer
    10·1 answer
  • ( wil give branliest) I need help. thank you
    8·1 answer
  • Martin finds a shirt on sale for 20% off at a department store. The original price was $20. Martin must also pay a 7.5% sales ta
    12·2 answers
  • What percent of the goal had the 6 grade reached in September?
    14·1 answer
  • Write the number 68 as a product of prime factors.<br> 68
    14·1 answer
  • 11. The measures of two diagonals of a rhombus are 28 cm and 18 cm Find 2
    5·1 answer
  • Dinner Bill- $28.15, Tax- 8%, Tip- 15% What is the final cost.<br>​
    10·1 answer
  • if a tv has a diagonal measurement of 55 and a height of 30, what is the tvs width? round to the nearest whole number
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!