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
lora16 [44]
3 years ago
12

Determine the unit rate of a marathon runner who travels 5/2 miles in 1/4 hour

Mathematics
2 answers:
Elina [12.6K]3 years ago
5 0
5/2= 2 1/2 miles 2 1/2 mi x 4= 10 MPH
Lostsunrise [7]3 years ago
3 0
Divide the two numbers.

5/2 / 1/4

Flip the 2nd fraction and multiply:

5/2 * 4/1

20/2

10

So the marathon runner travels at a unit rate of 10 MPH.
You might be interested in
Which is the value of this expression when m=3 and n=-5? (6m^-1 n^0)^-3
iragen [17]

Answer:

The answer is C.

Step-by-step explanation:

I would simplify the expression first.

Equation: (6m^-1)^-3

You can get rid of n^0 because that equals 1.

Any expression raised to the power of -1 equals its reciprocal.

Equation: (6/m)^-3

Equation: (m/6)^3

Final Equation: m^3/216

Now, plug in 3.

(3)^3/216.

27/216 = 1/8

Hope this helps!

6 0
3 years ago
10x + 4y = 24 6x +12y = 48 What is the value of y? * <br>A. 7 <br>B. 7/2 <br>C. 1 <br>D. -7/2​
ziro4ka [17]

Answer:

B

Step-by-step explanation:

1) lets use elimination to solve this:

multiply 10x+4y=24 with 3 in order to get "4y" into "12y"

3(10x+4y=24)

30x+12y=72

now subtract both equations to eliminate 'y"

30x+12y=72

-

6x+12y=48

---------------------

24x=24

x=1

now substitute 1 in the above equation:

6(1)+12y=48

6+12y=48

12y=42

y=7/2

4 0
3 years ago
Temperature differences are caused by the differences in air warming from the?
trasher [3.6K]

Answer:

1 solar radiationnnnnmnnmnnnnn

6 0
2 years ago
Which comparisons are true? Choose all that apply. A. 7.34 &gt; 7.304 B. 1.628 &gt; 1.63 C. 4.05 &lt; 4.055 D. 9.103 &lt; 9.13 E
Nimfa-mama [501]

Answer:

The answers are A, C, & D.

Step-by-step explanation:

A: the 34 would have an imaginary 0 behind it, so then it would become 340, which is greater than 304.

B, C, D: same logic as A

6 0
3 years ago
Help please ASAP!!!!!<br> you can zoom in to see better
meriva

Answer:

true, false, and false

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • I don’t understand the question
    10·1 answer
  • A team of bakers can roll and form 5 dozen pretzels in 9 minutes. How many pretzels can this team form in 1 hour?
    6·1 answer
  • The world's narrowest vehicle is about 35 inches wide how wide is this vehicle to the nearest Foot
    7·2 answers
  • What is 1 and 5/9 times 9
    8·2 answers
  • The sum of two numbers is 39. The second number is 6 more than half of the first number. Let a represent the first number and le
    7·2 answers
  • On a number line, a number, b, is located the same distance from 0 as another number, a, but in the opposite direction. The numb
    14·1 answer
  • Sonia is walking 2.5 miles home from school. She leaves at 4:00 P.M., and gets home at 4:45 P.M. Graph the line that represents
    7·1 answer
  • Rasheed is buying wings and quesadillas for a party. A package of wings costs $8. A package of quesadillas costs $10. He must sp
    10·1 answer
  • how many wall are there in your room? what are the shape of the floor and ceiling in your room ? how can you find the area of ea
    8·1 answer
  • -3 (x + 3) &gt; 15<br><br>WHAT IS THE ANSWER + SHOW WORK PLS<br>FIND VALUE OF X​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!