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
d1i1m1o1n [39]
1 year ago
5

Cara can run 3 miles in 27 1/2 minutes. Melanie can run 6 miles in 53 1/3 minutes. Who can run faster?

Mathematics
1 answer:
Elan Coil [88]1 year ago
3 0

Based on the given parameters, Melanie can run faster

<h3>How to determine who can run faster?</h3>

The representations in the question are

Let c represent Cara's speed and m let represent Melanie’s speed

So, we have

<u>Cara</u>

Distance = 3 miles

Time = 27 1/2 minutes

The speed is calculated as;

Speed = Distance/Time

So, we have:

c = 3 miles/27 1/2 minutes

This gives

c = 0.11 miles per minutes

<u>Melanie</u>

Distance = 6 miles

Time = 53 1/3 minutes

The speed is calculated as;

Speed = Distance/Time

So, we have:

m = 6 miles/53 1/3 minutes

This gives

m = 0.1125  miles per minutes

0.1125 is greater than 0.11

Hence, Melanie can run faster

Read more about speed at:

brainly.com/question/4931057

#SPJ1

You might be interested in
The graph of the sequence would have <br> (check image)
DanielleElmas [232]
<h3>Answer: D) common ratio</h3>

Explanation:

The four points on this curve are

(1, 3) ,  (2, 6),  (3, 12) ,  (4, 24)

The equation of the curve that goes through all the points mentioned is

y = 3*2^(x-1) which is equivalent to y = 1.5*2^x

Both equations are exponential equations.

Sequences of the form

a(n) = a*(r)^(n-1)

are geometric sequences with common ratio r. In this case, r = 2.

Note how the jump from 3 to 6 is "times 2", so is from 6 to 12, and from 12 to 24. We multiply each term by 2 to get the next one.

7 0
2 years ago
What is this factored?
Mandarinka [93]
The factored form of an equation is the simplest form of the equation that is obtained by factoring out a common variable or constant from multiple terms. Many types of polynomials are presentable in factored form, but the more terms an equation contains, the more difficult it is to find common factors.
4 0
2 years ago
Read 2 more answers
I also need work for understanding on these questions (I will mark as brainliest)
stich3 [128]

Answer:

<em>24000 and 1620 for the first and fifth </em>

Step-by-step explanation:

  • <em>24 x 25 x 40 = 24000</em>
  • <em>9 x 6 x 30 = 1620</em>

<em></em>

<em></em>

<em></em>

  • <em>I only know one and five </em>
  • <em>i couldn't figure out the others</em>
  • <em>Hope this helps</em>
  • <em>The other three i didn't learn yet</em>
  • <em>Brainliest</em>
  • <em>Ask questions if wrong</em>

7 0
2 years ago
2•2•2•2•2•3•3•3•3 in exponential form.
pentagon [3]

Answer:

2^5 and 3^4

Step-by-step explanation:

you can see there are 5 2's and 4 3's. so it would be 2^5 and 3^4

8 0
3 years ago
Read 2 more answers
Whats the answer giving brainliest :D
Stells [14]

Answer: D

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • What number would you add to both sides of x2 + 7x = 4 to complete the square? 22 72
    8·2 answers
  • Given the two expressions shown below:
    14·1 answer
  • Which inequality best represents the situation? A bamboo stalk grows at a rate of 3 centimeters per day. Lisa plants a 9-centime
    15·1 answer
  • A runner incregses
    11·1 answer
  • What does 2 over5 equal in decimal form
    9·2 answers
  • What is the solution to the system of equations represented by these two lines?
    7·2 answers
  • Solve 2w^2– 16w = 12W – 48 by factoring. Select the solution(s)
    14·1 answer
  • The area of a rectangle is 45.5 square inches the base of the rectangle is 7 inches what is the height of the rectangle in inche
    9·1 answer
  • Twenty-four divided by the difference between 1 1/4 and 3/4
    13·2 answers
  • Solve for 'x' in the following equation, explaining each step.<br><br> 3^ (-3x+7) = 3^ (7x-13)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!