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
STALIN [3.7K]
3 years ago
12

At what speed would Mack have to drive to complete 550 miles in 12 hours if he takes a 20-minute rest break after 3 hours of dri

ving.
Mathematics
1 answer:
Maurinko [17]3 years ago
4 0

12/3 is 4 breaks 12x60 is 720mins at most with 4x20= 80 = 720-80=640/ 60 means we have 10.67 hours left 550/10.67= 51.55 mph

You might be interested in
Please help! odfpfpsdfsdlfsdfnlkfn pleaseeeeee
sammy [17]

Answer:

x = 13

Step-by-step explanation:

Since the two given angles are vertical angles, we know (5x) = 65.

Divide both sides by 5 : <u>5x = 65</u>    and we get x = 13

                                             5

7 0
2 years ago
A copy machine makes 143 copies in 3 minutes and 15 seconds. How many copies does it make per minute?
kumpel [21]
I think the Answer is 44 copies per minute
143/3.25 = 44
6 0
3 years ago
Read 2 more answers
A lighthouse has a shadow that is 36 feet long. Zara is 4 feet tall, and she is standing next to the lighthouse. Zara has a shad
larisa [96]

Answer:

Explanation:

7 0
2 years ago
Select all ratios equivalent to 3:2.
weeeeeb [17]
So the Correct answer would be all three of them.
This includes 27:18, 12:8, and 21:14.
The math behind this includes proportions.
For instance, if you multiple 3 by 9, you get 37. You have to multiple 2 by 9 now, and you should get 18. This is how all three of the answers are correct!
8 0
2 years ago
Read 2 more answers
Find g (a + 1 ), if g(x)=5x-3 ​
nordsb [41]

Answer:

g(a+1)=5a+2

Step-by-step explanation:

so (a+1) is the value of x

you can write it like this:

x=a+1

using substitution, we can swap out all 'x's for 'a+1's. like so;

g(a+1)=5(a+1)-3  -- given

        =5a+5-3   --  distribute

        =5a+2      --  simplify!

Hope i helped! have a great day! please mark brainliest!!

5 0
3 years ago
Other questions:
  • How to divide 43.75 and 3.5
    6·1 answer
  • Ellen Saver went to her bank. She had a balance of $2,447.67 in her savings account. She withdrew $231.49 and the teller credite
    8·2 answers
  • 36, 99, 9, 123 which does not belong
    9·1 answer
  • John is four years younger than Paul who is p years old. How old will John be in two years?
    5·1 answer
  • If f(x) = 1 – x, which value is equivalent to |f(i)|?
    5·1 answer
  • Thank you guys for following and please follow more it's my humble request​
    11·1 answer
  • Bridget, June and Colin share £88 in a ratio 3:3:2. How much money does each person get?
    10·1 answer
  • (17)^ 3 *(289)^ -6 =(17)^ 2m - 1​
    11·1 answer
  • What was the location of the Louisiana Purchase?
    5·2 answers
  • Help help help help help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!