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
EastWind [94]
3 years ago
13

Which ratio can be used to form a proportion with the given ratio?

Mathematics
2 answers:
sergeinik [125]3 years ago
7 0
7 / 12 = 0.583333333

Divide them all to see which one equals 0.583333333.

A.

8 / 13 = 0.615384615

B.

10 / 15 = 0.666666667

C.

14 / 19 = 0.736842105

D.

21 / 36 = 0.583333333

Therefore, your answer is D.
ankoles [38]3 years ago
3 0
D.
<span>If you multiply both numbers in the given proportion by 3, you get answer D:
7 x 3 = 21
12 x 3 = 36.
Because you can multiply both of the numbers in the given ratio by the same number (3) to get the ratio in answer D, they are a proportion.</span>
You might be interested in
A swimming pool is shaped like a right rectangular prism with length 20 feet, height 8 feet,
Rufina [12.5K]

Answer:

2,100 cubic feet

Step-by-step explanation:

20 × 15 × 8 = 2,400

20 × 15 × 1 = 300

2,400 - 300 = 2,100

8 0
3 years ago
Read 2 more answers
Write the equation of the graph
olchik [2.2K]

Answer:

y = 2.cos(x) - 2

Step-by-step explanation:

1. Shifting cos(x) right or left, top or down, as the graph in the question has the same illustration of  cos(x). Consider

y = a.cos(x) + b

2. find a and b by using two sample points from the graph: (0, 0) and (\pi, -4)

0 = a.cos(0) + b  => a + b = 0\\ -4 = a.cos(\pi) + b => b-a=-4\\\left \{ {{2b=-4} \atop {2a=4}} \right.\\a = 2, b=-2\\

5 0
3 years ago
Help please thanks in advance
Westkost [7]
A) In Part 1 to part 2 the bus had its farthest distance. At part 2 the bus stayed steady time went by. Part 3 to 4 was decreasing distance. part 4 was constant. Then again at part 5 the distance was increasing

B) 

1 - increasing

2 - constant

3 - decreasing

4 - constant

5 - increasing

C) Non-linear, because the graph has a curve, for it to be linear it must be a straight line.

Hope this Helps :)
8 0
2 years ago
Which expression is equivalent to -5(k + 3)?
lesantik [10]

Answer:

ubvuugvgbihijniphubhovuv

Step-by-step explanation:

4 0
2 years ago
The graph of which equation would include all of these points?
Sergio [31]
The correct answer is d
4 0
2 years ago
Other questions:
  • 24,26 and 28 please. Solve each inequality using the four operations.
    12·1 answer
  • Solve each of the following inequalities for x. a. 3+x&gt;8
    5·1 answer
  • What is the difference between 2386 and <br> and 7000 check your answer using inverse operations
    14·1 answer
  • Find the area of the rectangle below by multiplying its length and width.
    7·1 answer
  • ~I ~ need ~ help ~ once ~ again~
    8·1 answer
  • Will give brainliest if correct.
    5·1 answer
  • Two sides of a triangle have measures 3 ft. and 6 ft. Also, these sides form a vertex whose angle measures 60 degrees. Calculate
    14·1 answer
  • I needs help please and tank chu
    12·1 answer
  • 70,440,666 rounded to the nearest million
    9·1 answer
  • HELP PLEASE
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!