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
marusya05 [52]
3 years ago
9

if you run for 4 hours at 8miles an hour and walk 8 hours at 2 miles an hour, how far will you you have gone at the end of 12 ho

urs?​
Mathematics
2 answers:
wariber [46]3 years ago
4 0

Answer:

48 miles

Step-by-step explanation:

run -- 4 hrs at 8 mph = 4 • 8 = 32 miles

walk -- 8 hrs at 2 mph = 8 • 2 = 16 miles

32 + 16 = 48 miles

yan [13]3 years ago
4 0
4 hours, 8 miles per hour. 8 times 4 equals 32. 8 hours, two miles an hour. 2 times 8 equals 16. Add them up, and you get 48 miles, which is the final answer.
You might be interested in
Complete the equation to show that 4.2÷0.35 is equal to 420÷35.
Alex

Answer:

12=12

Step-by-step explanation:

4.2÷0.35=420÷35

12=12

12-12=0

0=0

4 0
3 years ago
Please help. I’ll mark you as brainliest if correct . Dave took an exam with 40 questions. He answered 26 correctly. What was hi
ValentinkaMS [17]

Answer:

65%

Step-by-step explanation:

26/40 = 0.65

0.65 X 100 =65

8 0
3 years ago
Help with 3 show work please
schepotkina [342]
Alright assuming they mean total surface area since they didn't say lateral the equation to follow would be S= Ph + 2B

Start with P:
P stands for perimeter, so add up all the edges on one face of the cube.


17 + 17 + 17 + 17 = 68
Then your equation becomes
S= 68×h + 2B
h=height and that's obviously 17
so, S= 68×17 +2B

Now to find B. This is pretty easy. All you need to do is take 17×17 because you're finding the area of the base. This equals 289.

Finally this leaves us with the equation
S= 68×17+2×289

From there on you just solve it out.
This would leave you with 1734.
4 0
3 years ago
Find the sum of the following polynomials<br> (3x^3+ 8x^2– 3) + (7x^3- 4x + 4)
Ede4ka [16]

Answer:

10x^3+8x^2-4x+1 is answer

4 0
2 years ago
Read 2 more answers
If a circle’s diameter is 3 inches, what would be the best estimate of its circumference?
inn [45]
3.14 x 3 about 9 would be the answer

3 0
3 years ago
Other questions:
  • (Divide the following polynomials (x5 + y5) ÷ (x + y)
    13·1 answer
  • Find the volume. (Will mark branliest)
    14·1 answer
  • What is the 2 plus 3 times 14
    8·1 answer
  • 1.6 solving for a variable 2x+3y=12 for x​
    5·2 answers
  • An object is launched at 25 m/s from a height of 80 m. The equation for the height (h) in terms of time (t) is given by h(t)= -4
    10·1 answer
  • Find the mean of the number set.<br>93, 81, 94, 78, 89, 92, 94, 99<br>Your answer divided by 7​
    14·2 answers
  • 1/7 + 6/7 equals1/7 + 6/7 equals
    8·2 answers
  • I have my maths exam in 20 minutes any tips on how to calm my nerves<br> Its a 2 hour exam :/
    6·1 answer
  • Any help with this please, thank you<br><br> It is not B or D
    15·2 answers
  • Mark takes out a $238,000 mortgage for 30 years. Instead of paying his monthly payment of $1,220.09, he decided to pay $1,420.09
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!