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
kirza4 [7]
2 years ago
13

How much time should be allowed for a 392-km car trip if the car will be traveling at 120km/h

Mathematics
1 answer:
Diano4ka-milaya [45]2 years ago
5 0

Answer:3hrs 16min

Step-by-step explanation:

392/120 = 49/15 hours = 3 hours + 4/15 hours = 3 hours + 4/15 x 60 min = 3 hours + 16 min

You might be interested in
Sanjay and Felipe are putting together a 500-piece puzzle. Sanjay could do the entire puzzle by himself in 6 hours, while it wou
kicyunya [14]
3.4 hours. The efficiency of a worker is the amount of work divided by time needed. The efficiency of Sanjay alone is 500/6, and the efficiency of Felipe alone is 500/8. When they work together, their combined efficiency is 500/6+500/8=3500/24. Therefore, they need 500/(3500/24)=24/7=3.4 hours.
7 0
3 years ago
Read 2 more answers
Which of the following properties is shown in the question below?
trapecia [35]

Answer:

C. Associative property of multiplication

Step-by-step explanation:

The associative property of multiplication states that the way in which factors are grouped in a multiplication problem does not change the product.

7 0
3 years ago
Name; mia
Reika [66]

Answer:

you need to add and then subtract and the anw=sewr wi;l be 14567890 .happy and boom your done

Step-by-step explanation:

3 0
3 years ago
Please solve for x. I need this answered.
spin [16.1K]

2.5x - 3 + 2x = 1.75x - 1.25x + 13

4.5x - 3 = 0.50x + 13

4.0x = 16

x = 4

Answer: 4

2. We'll assume those xs are in the numerator

(3/7)x - 1/4 + (3/7)x = (9/7)x - (3/7)x + 3/4 - 1

(6/7)x - 1/4 = (6/7)x  - 1/4

0 = 0

That's always true.

Answer: Any x is a solution.

8 0
3 years ago
Read 2 more answers
At any point in time, there could be bicycles, tricycles, and
Aleksandr-060686 [28]

Answer:

There may be 1 or 3 tricycles in the parking lot.

Step-by-step explanation:

Since at any point in time, there could be bicycles, tricycles, and cars in the school parking lot, and today, there are 53 wheels in total, if there are 15 bicycles, tricycles, and cars in total, to determine how many tricycles could be in the parking lot, the following calculation must be performed:

13 x 4 + 1 x 3 + 1 x 2 = 57

11 x 4 + 1 x 3 + 3 x 2 = 53

10 x 4 + 3 x 3 + 2 x 2 = 53

8 x 4 + 5 x 3 + 2 x 2 = 51

10 x 2 + 1 x 3 + 4 x 4 = 39

9 x 3 + 1 x 2 + 5 x 4 = 49

Therefore, there may be 1 or 3 tricycles in the parking lot.

6 0
2 years ago
Other questions:
  • Which function has a range of y&lt;3?<br> y=3(2)<br> y=2(3)*<br> y=-(2)* + 3<br> y= (2)X-3
    12·1 answer
  • Which of the following terms completes the sentence below?
    5·1 answer
  • Which represents a side length of a square that has an area of 450 square inches?​
    5·2 answers
  • Can someone please help me, I don't understand
    15·1 answer
  • .Find the square root of the following numbers by division method.<br> b) 9216
    13·2 answers
  • Use trigonometry to find the value of angle C. Round your answer to the nearest whole number.
    10·1 answer
  • If 60 is 75% of a value, what is that value?<br> If 60 is 75% of a value, what is that value?
    10·2 answers
  • A bank offers an annual simple interest rate of 9% on home improvement
    12·1 answer
  • 6z + 9 - 7 = 4z + 12
    12·2 answers
  • A 16-ounce can of mixed nuts includes 6 ounces of cashews and 10 ounces of almonds. What is the ratio of almonds to mixed nuts i
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!