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
Dahasolnce [82]
3 years ago
15

PLS answer these questions or just one is fine i need answers

Mathematics
1 answer:
Lostsunrise [7]3 years ago
6 0

Answer:

4 = the top row would be 1,2,3,4,5

    the bottom row would be 14,28,42,56,70

the equation is y= 14x

5 = yes it is proportional. y=21x

6 =no it is not proportional.

7 = yes it is proportional because y= 7x

Step-by-step explanation:

You might be interested in
A bag contains 100 marbles which are red, green, and blue. Suppose a student randomly selects a marble without looking, records
ra1l [238]

Answer:

35 red marbles

Step-by-step explanation:

So we can put the different color marbles in a ratio. So 7:2:11. If we add all of those up we get 20. We do 100/20 to get 5. Each number in the ratio is equivalent to 5 marbles. Then we do 7*5 to get 35. We can check our work by doing, (7*5) + (2*5) + (11*5) = 100. And it does equal 100 so the answer is correct.

6 0
3 years ago
Read 2 more answers
Use the Pythagorean identity on page 10 with x = 4 and y= 3 to generate a Pythagorean triple​
Dmitry [639]

Answer:

  c.  7, 24, 25

Step-by-step explanation:

For the formulas ...

  • a=x^2-y^2
  • b=2xy
  • c=x^2+y^2

we can use the given values of x and y to find the corresponding Pythagorean triple:

  a = 4^2 -3^2 = 16 -9 = 7

  b = 2·4·3 = 24

  c = 4^2 +3^2 = 16 +9 = 25

The generated Pythagorean triple is (7, 24, 25), matching answer C.

6 0
3 years ago
Help me out. good points the image shows​
Sphinxa [80]
To start off with you need to get math-way it will help out
5 0
3 years ago
Read 2 more answers
Which of the following best describes the expression 3x + 2y + 8z?
Evgesh-ka [11]
The sum of 3 products...there r 3 terms
6 0
3 years ago
Read 2 more answers
Is 15 over 45 equivalent to 45 over 135
faltersainse [42]
Yes, in simplest form, both fractions are 1/3 (one over three)
3 0
3 years ago
Other questions:
  • Help please I’ll mark you brainliest! But can you give me an explanation as well :)
    12·1 answer
  • Solve for w -24=-3w+21
    12·1 answer
  • 24 miles out of 32 miles express ratio as fraction
    6·1 answer
  • Solve -3(-8b+7)=3(2b-1)
    14·2 answers
  • Please!! I have to do this by tonight!!
    11·1 answer
  • The graph of Fx), shown below, has the same shape as the graph of
    12·1 answer
  • What is the end behavior of f(x) =log3 (x+7) -1?
    10·1 answer
  • Azaria took the equation: 4x + 3 = 2x - 18 and turned it into the equivalent equation: 2x + 3 = -18. Describe what she did to cr
    7·1 answer
  • Justin is exchanging dollars for quarters and rolls of dimes each roll of quarters has value of 10$ and each roll of dimes has v
    6·1 answer
  • Please helppp 3/4+(1/3÷1/6)-(-1/2)=​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!