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
kipiarov [429]
3 years ago
8

It is 170 miles from Bruce's house to the city where his brother lives. On his last trip to visit his brother, he drove for 2 ho

urs at 55 miles per hour. Then he came to some very bad road construction. The rest of the trip took 2 hours. How many miles per hour did Bruce drive for the rest of the trip?
Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Speed of Bruce for the rest of the trip is 30 miles/hour.

Step-by-step explanation:

  • Step 1: Total distance = 170 miles. In the trip Bruce's speed = 55 miles/hour. So, in 1 hour, distance covered = 55 miles. Find distance covered in 2 hours and the distance of the last part.

Distance covered in 2 hours = 2 × 55 = 110 miles

Remaining part of the trip = 170 - 110 = 60 miles

  • Step 2: Find the speed of Bruce in the remaining part of the trip when time = 2 hours and distance = 60 miles.

Speed = Distance/Time = 60/2 = 30 miles/hour

You might be interested in
What are the two major theories of how Native American arrived in the Western Hemisphere? Which is the most popular and also exp
Virty [35]
The land bridge (Bering strait) and the crossing from Canada
4 0
3 years ago
A Circle has a diameter of 9 cm. Find the Circumference. Give a Simplified Exact answer. Enter pi with answer. For example 4pi
lutik1710 [3]
Circumference = Diameter * \pi

So 9\pi is the answer
3 0
3 years ago
Read 2 more answers
URGENT I need the answers for this
Leona [35]

Answer:

1 squared and 1 x squared

Step-by-step explanation:

7 0
3 years ago
What is 4 to the power of x minus 3 =18
mote1985 [20]
3 to the power of 4:

=34
x
n
=
3
4

=3⋅3⋅3⋅3
=
3
⋅
3
⋅
3
⋅
3

=81
=
81

For example, 3 to the power of -4:

=3−4
x
n
=
3
−
4

=134
=
1
3
4

=13⋅3⋅3⋅3
=
1
3
⋅
3
⋅
3
⋅
3

=181
=
1
81

=0.012346
7 0
3 years ago
I need help with this
svp [43]
I’m not sure how to explain it but the answer is B
6 0
3 years ago
Other questions:
  • Sharon has 72 beads. she has twice as many sphere beads as cylinder beads. How many of each kind of bead does Sharon have? How d
    8·1 answer
  • The arch of the Gateshead Millennium Bridge forms a parabola with equation:
    15·1 answer
  • Lines L and M are parallel. Lines t^1 and t^2 are transversals. What is m<1 if m<4=65*? Justify your answer. (Ps- there is
    6·1 answer
  • Describe each polynomial expression by type and components based on the example shown. 3x^2 + 2x 2x^2 − 5x + 3 6x
    8·2 answers
  • Can someone help me please!!
    12·2 answers
  • How can 38/6 be expressed as a decimal?
    6·1 answer
  • Characteristics of parallelogram
    9·1 answer
  • Han drinks three gallons of iced tea each day. Each gallon of iced tea contains ¾ cups of sugar. How much sugar does Han drink w
    13·1 answer
  • Please help! :) What is the value of Fraction 1 over 2x3 + 3.4y when x = 3 and y = 4?
    5·1 answer
  • Need help?!?!?!?!?!?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!