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
lesantik [10]
3 years ago
5

Irwin rode his bicycle from one end of a trail to another and back at a speed of 20 miles per hour. If the trail is 4 miles long

, for how many hours was Irwin riding?
a.0.2 hoursB.0.4 hoursC.2.5 hoursD.5.0 hours
Mathematics
1 answer:
aliina [53]3 years ago
5 0
He went 8 miles in total so the answer is B
You might be interested in
If a jar contains 3 blueberry, 4 ginger, 1 green, and 6 regular tea bags, what is the probability that a regular tea bag will be
Nezavi [6.7K]
I love blueberries so 10+y is not right answer
3 0
2 years ago
What is the surface area of a cube that has a side length of 2.2 meters?
zubka84 [21]

Answer:

the answer is c 29.04 meters squared

Step-by-step explanation:

first you multiply 2.2 by 2.2 to get 4.84 then you multiply that by 6 to account for all of the faces

5 0
2 years ago
Read 2 more answers
The volume of a cube is 125 cm^3. The area of a square is 64 cm^2. How does the lenghth of one edge of the cube compare to the l
anzhelika [568]

Answer:

One edge of the cube is 5 cm, one edge of the square is 8 cm, so the edge of the cube is 3 cm shorter than the edge of the square.

Step-by-step explanation:

<h3 /><h3>The volume of the cube is found by the formula </h3><h2>V = s³, </h2><h3>where s is the side length (called the edge in this problem)</h3><h3>Since V = 125 cm³, we can take the cube root of 125 to find the edge length.</h3><h3>The cube root of 125 is 5, ( 5³ = 125)</h3><h3>So the edge of the cube is 5 cm</h3><h3 /><h3>The are of a square is found by the formula </h3><h2>A = s² ,  </h2><h3>where s is the side length (called the edge in this problem) </h3><h3>Since A = 64 cm², we can take the square root of 64 to find the edge length.</h3><h3>The square root of 64 is 8  (8² = 84)</h3><h3>So the edge of the square is 8cm</h3><h3 /><h3>Comparing the two edges tells us that the edge of the cube is 3cm shorter than the edge of the square.</h3>
8 0
3 years ago
How do i graph -2x+5.
vichka [17]
It is a nice linear equation. Remember y=mx+b
b is the y intercept you'll see
m is the slope rise over run
I don't like giving answers away but I am ready to help!

8 0
3 years ago
PLEASE HELP PLEASE HELP
Alex777 [14]

the answer is x= 69°

21+90=111

180-111=69

4 0
3 years ago
Other questions:
  • Solve the inequality, algebra nation part b
    6·2 answers
  • Factor out the gcf -15y - 25<br>help me plzzzz​
    10·1 answer
  • What is equal to sin 30
    15·2 answers
  • Tanisha opened a bank account. She deposited $74.50 into her account every month for 10 months. She used $32.50 every month to p
    15·2 answers
  • What does -(-n+2)-2n equal
    13·1 answer
  • Can someone please help me ASAP
    7·2 answers
  • Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles
    10·1 answer
  • An arborist examined trees in an orchard to see if they were infected with a virus. The arborist counted 7 infected trees and 43
    8·1 answer
  • Solve by using Vertical Velocity model: h=-16t^2+vt+s
    14·1 answer
  • agent bourne transferred classified files from the cia mainframe into his flash drive. the drive has 72 megabytes on it before t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!