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
zhenek [66]
3 years ago
13

Jerrod’s family drove 1,778 miles from Denver, Colorado, to New York City. They averaged 61.7 miles per hour on the trip. Which

is the best estimate of the number of hours the family drove?
Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

Answer:

The best estimate for the number of hours the family drove is 28.8 Hours.

Step-by-step explanation:

The distance Jarrod's family drove is 1778 miles and their average speed was 61.7 miles/hour, and we need the best estimate for the number of hours the family drove. For this we use the distance formula

D=vt

and use solve for t:

t=\frac{D}{v} =\frac{1778\:miles}{61.7\:miles/hr} = \boxed{28.8\:hours.}

Thus the best estimate for the hours driven is 28.8 hours.

<em>It is only an estimate because the speed given is the average speed.</em>

lorasvet [3.4K]3 years ago
7 0

Answer:

C. 30

Step-by-step explanation:

Estimate 28.8

You might be interested in
Find the area of this shape.
inessss [21]

Answer:

400-25π

Step-by-step explanation:

The circle and square have a radius of 10. Calculate the are of the circle, then divide by 4. Find the area of the square, then subtract the area from the area of the quarter circle you found previously.

5 0
3 years ago
A train ticket from San Francisco to Las Vegas is fives times more expensive thana bus ticket. A train tickets costs $130. How m
alexira [117]

train tickets costs: $130 (t)

Bus ticket cost: ? (b)

\frac{t}{5}=b\frac{130}{5}=b26=b

the bus ticket cost $26

3 0
1 year ago
What is this Find the value of |-6| - 3(42 - 1).
Artist 52 [7]

Answer:

-117

Step-by-step explanation:

So, basically all you have to do is use the absolute values in order to use order of operations and simplify it along with the multiplied grouping.

Hope this helps :)

5 0
3 years ago
A grocery store buys peaches from a local farmer for $1.50 per pound. To make a profit, the store sells the peaches to
KonstantinChe [14]

Answer:

whats the question ??

Step-by-step explanation:

6 0
2 years ago
A class at Middlebury school collected date on the types of movies students prefer. Complete each statement using the table.
likoan [24]

Based on the information of the table, you have:

1. The ratio is 105/150. By simplifying you get for the ratio 7/10.

2. The students that prefer action movies are 75+90 = 165 and the total numbe of students is 180+240 = 420. Then, the fraction of students who prefer action movies is:

165/420 = 11/28

3. The fraction of seventh graders students that prefer action movies is:

75/180 = 5/12

4. The percent of student that prefer comedy is:

105 + 150 = 255 total student that prefer comedy

420 total number of students

the fraction is:

(x/100)420 = 255

solve for x:

x = 255(100/420)

x = 60.71

the percent of students is 60.71%

5. The percent of eighth graders student who prefer action moveis is:

(x/100)240 = 90

x = 90(100/240)

x = 37.5

the percent of students is 37.5%

6. To determine which from the given grades has the greatest percent of student that prefer action movies, calculate the percent of student in seventh-grade:

(x/100)180 = 75

x = 75(100/180)

x = 41.66

the percent of student is 41.66%

then, seventh grade has the greatest percent of student that prefer action movies.

4 0
10 months ago
Other questions:
  • How do I solve -6n+3n=-18
    10·2 answers
  • a painter bought 8 gallons of paint just enough to cover 2 rooms. One room is twice the size of the other and requires only 2 co
    11·2 answers
  • What is another way to write 11/5 ths
    14·1 answer
  • Consider the two groups listed below. Which statement correctly describes the relationship of the two sets if they were mapped?
    9·1 answer
  • Use the following information for #18
    6·2 answers
  • I need help with Question 12
    7·2 answers
  • Which functions have a horizontal asymptote?
    11·2 answers
  • -1/2(2n+4)+6=-9+4(2n+1)
    14·1 answer
  • Find the perimeter.<br> Write your answer as a fraction, whole number, or mixed number
    13·2 answers
  • The width of a rectangle is 4 inches, and the length is 9 inches, what is the length of a side to a square that has the same are
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!