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
VMariaS [17]
4 years ago
10

Rafael can run 5 laps around the track in 16 minutes. If he runs at the same rate, which of the following proportions can be use

d to find the number of minutes, m, it takes him to run 20 laps?
A) 25/16=20/m
B) 5/20=m/16
C) 5/16=m/20
D) 5/16=20/m
Mathematics
1 answer:
kari74 [83]4 years ago
3 0
The best answer is D) 5/16=20/m
You might be interested in
A recipe for 24 muffins needs 3 cups of flour the number of muffins you can make varies directly with the amount of flour how ma
avanturin [10]

You can male 40 muffins with 5 cups of flour.

Step-by-step explanation:

24÷3=8

8×5=40

4 0
3 years ago
Solve the system by substitution.<br> y = 8x<br> y = 10x - 4<br> Submit Answer
erik [133]

Answer:

x=1, y=8

Step-by-step explanation:

Plug y=8x into y=10x-4.

8x=10x-4

Subtract 10x from each side.

-2x=-2

Divide each side by -2.

x=1

Plug x=1 into y=8x.

y=8(1)

y=8

5 0
3 years ago
Can you please provide me step by step instructions on how to work this problem?
IgorC [24]
Whats the problem if u forgot type it over and type the problem
8 0
3 years ago
Jack had three times as many magic beans as his mother. after he gave her 23 beans, he still has 20 more than she had. how many
posledela

There are 43 magic beans althogether

4 0
3 years ago
(PLEASE HELP ME)(I WILL GIVE YOU BRAINLINEST)Suppose homes in a big city increase in value 13% every year. How much will a home
kolbaska11 [484]

Answer:

$216435

Step-by-step explanation:

Given : Suppose homes in a big city increase in value 13% every year.

To Find: How much will a home that cost $150,000 be worth 3 years later?

Solution:

Principal = $150000

Rate = 13% =0.13

Time = 3 years

Formula : A=P(1+r)^t

Now substitute the values in the formula

A=150000(1+0.13)^3

A=216434.55

So, The cost of home after 3 years will be $216435

Hence Option B is true

3 0
3 years ago
Other questions:
  • How to reduce to lowest form <br>1/4 + 2/5
    6·2 answers
  • Which Greek geometer founded a philosophical society that devoted itself to the study of mathematics?
    8·1 answer
  • Olive’s solar powered scooter travels at a rate of 30 miles per hour. What equation can she use to calculate her distance with r
    9·2 answers
  • A class has 30 people at the beginning of the school term but now has five pupils what is the percent of increase
    15·1 answer
  • Select the actual distances represented by the following scale distances if the map scale is 1 centimeter = 1 kilometer
    13·2 answers
  • 42 - 41 – 6 = 30<br> a<br> X = 13<br> X = 13, X=-5<br> x = 5, x = -13
    8·1 answer
  • Please help me! I will give brainliest
    6·1 answer
  • I need help please i’ll give u a brainliest
    15·1 answer
  • Determine if the sides form a right triangle.
    14·1 answer
  • Brianna has $620 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!