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
lianna [129]
2 years ago
5

Bob is taking his son to look at colleges. The first college they plan to visit is 150 miles from their home. In the first hour

they drive at a rate of 60 mph. If they want to reach their destination in 2 ½ hours, what speed must they average for the remainder of their trip?
Mathematics
1 answer:
nikklg [1K]2 years ago
5 0
Let's find the remaining distance they must travel.

Total distance-distance covered
150-60=90 mi

Now, we need to find the average speed they need to travel per hour to reach the destination in 2.5 (2 1/2) hours.


90 mi/2.5 h=36 mi/h

They must travel at an average speed of 36mph to reach their destination in 2 1/2 hours.

Check:
60+36(2.5)
=120 mi 
You might be interested in
My problem is : P=2L+2W solve for L
natima [27]
Answer:
L = P/2 - W

Explanation:
Step 1 - Start by factoring out the two

P = 2L + 2W
P = 2(L + W)

Step 2 - Divide both sides of the equation by two

P = 2(L + W)
P/ 2 = 2(L + W)/ 2
P/ 2 = L + W

Step 3 - Subtract W from both sides of the equation

P/ 2 = L + W
P/ 2 - W = L + W - W
P/ 2 - W = L
3 0
3 years ago
Read 2 more answers
True or false: The following table is linear.
USPshnik [31]

Answer:

True

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How do i do this ???
Westkost [7]

a peculiar thing about the centroid of a triangle, is that it cuts all the medians in a 2:1 ratio, so JP : PM are on a 2:1 ratio, thus

\bf JP:PM\qquad 2:1\qquad \cfrac{JP}{PM}=\cfrac{2}{1}\implies \cfrac{27}{PM}=\cfrac{2}{1}\implies \cfrac{27}{2}=PM\\\\-------------------------------\\\\JM=JP+PM\implies JM=27+\cfrac{27}{2}\implies JM=\cfrac{54+27}{2}\\\\\\JM=\cfrac{81}{2}\implies JM=40\frac{1}{2}

4 0
3 years ago
Zoua’s older sister borrowed $3,000 from a bank to buy a used car. She asked Zoua to figure out the total amount she will have t
Fudgin [204]

Answer:

Answer is C

Step-by-step explanation:

hope you have s good day

3 0
3 years ago
Read 2 more answers
Solve this problem. Find the number of gallons of paint needed to cover all four sides four sides) of the building shown with tw
liraira [26]
The complete question in the figure attached

1) calculate the area <span>all four sides
A=[12+9+12+9]*8=336 ft</span>²

if 1 gallons---------------------------- > covers 350 ft²
X------------------------------------ > 336 ft²
X=336/350=0.96 gallons
but remember 
<span>that there are two coats of paint
</span>therefore
0.96*2----------- > 1.92------- > 2 gallons

the answer is 2 gallons

7 0
3 years ago
Read 2 more answers
Other questions:
  • an inlet pipe and a hose together can fill the pond in 10 hours. The inlet pipe alone can complete the job in one hour less time
    13·1 answer
  • Simplify (t^2-25)/(t^2+8t+15)/(t-5/t+9)
    8·1 answer
  • Answer the following questions CORRECTLY I will know if this is wrong. I WILL REPORT ANY INCORRECT ANSWERS!
    13·2 answers
  • Evaluate [(51 + 3) − 32] ÷ 9 ⋅ 2
    7·1 answer
  • The fast food company paid the hamburger bun company $120 per 100 hamburger buns. The fast food company charged their customers
    9·1 answer
  • drag each number or expression to the correct location on the table. each number or expression can be used more than once, but n
    12·1 answer
  • Select the expression equal to
    9·2 answers
  • I need help with this it's for my E2020 class ​
    7·2 answers
  • HELP ME PLEASE MATH MATH MATH MATH MATH HELP HELP HELP HELP
    13·1 answer
  • The triangles are similar solve for x.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!