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
LuckyWell [14K]
4 years ago
13

I ran 13 miles in 2 1/4 hours. What was my average speed? (It has to be done using proportions) I don't need the answer, I need

to know how to do it, and if you do give me the answer, please show your work lol
Mathematics
1 answer:
alina1380 [7]4 years ago
6 0
2 1/4 hours=2.25 hours

ran 13 miles in 2.25 hours, so I just need to take 13 miles divided for 2.25 which equal 5 7/9. As a result, my average speed is 5 7/9 miles per hour. Hope it help!
You might be interested in
A, B, C, and D have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. Which sentence about the points is tr
Artyom0805 [142]

Answer:

This question is missing something

8 0
4 years ago
Read 2 more answers
A sphere has radius of 3 cm. What is the volume of the sphere?
skad [1K]

V = 36 pi centimeters cubed

5 0
3 years ago
((5^(3))^(5))/(5^(7))
Norma-Jean [14]

Answer:

48

Step-by-step explanation:

equals 48 trust me ive had that question

6 0
3 years ago
Read 2 more answers
A company makes a block of cheese in the shape of a rectangular prism with dimensions 4 inches by 2 inches by 2 inches. They wan
Art [367]

Answer:

Step-by-step explanation:

pyramid has a height of 5 inches and a volume of 60 cubic inches. Select all figures that could be the base for this pyramid.

A:

a square with side length 6 inches

B:

a 3 inch by 4 inch rectangle

C:

a 4 inch by 9 inch rectangle

D:

a circle with radius 4 inches

E:

a right triangle with one side 5 inches and the hypotenuse 13 inches

F:

a hexagon with an area of 36 square inches

8 0
3 years ago
Suppose that the cost of drilling x feet for an oil well is C=f(x) dollars. a) What are the units of f'(x)? b) In practical term
antiseptic1488 [7]
A. The term "units" refers to the measurements in the original question or problem. When looking at the question, the units we are measuring are dollars/feet. 
B. In this case, the f'(x) means we are looking for the cost (in dollars) to drill the next foot down. 
C. Since the cost increases the more feet we drill down, the sign of f'(x) is positive. 
6 0
3 years ago
Other questions:
  • A pair of parametric equations is given. x = t2, y = t − 3, 3 ≤ t ≤ 6 (a) Sketch the curve represented by the parametric equatio
    10·1 answer
  • Help me with the question pls
    14·1 answer
  • Couch cost $499.00 and it is 20% off, what is the cost?
    8·1 answer
  • Here is a math problem that i need help with...ASAP!!!<br> It is attached. THANKS A BUNCH!!!
    15·1 answer
  • Write a # where the value of the 4 in the thousands place is x1/10 the # 854,093
    10·1 answer
  • A triangle is formed with side lengths of 24 centimeters, 26 centimeters, and 10 centimeters. Is the triangle a right
    15·1 answer
  • Please help a girl out I'm so confused
    5·1 answer
  • 1. The digit 7 is in what place in these numbers?<br> (a) 271<br> (b) 793<br> (c) 407
    11·2 answers
  • Evaluate the expression if h is 1/3
    12·2 answers
  • SOMEONE PLEASE HELP ME I DONT KNOW HOW TO DO THIS AT ALL
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!