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
AURORKA [14]
3 years ago
9

Train A traveled 173 miles in five hours. For Train B, y = 31.35x represents its rate of speed over the same five hours. Which t

rain traveled at a faster rate and by what factor? (round to nearest tenth)
A) Train B by a factor of 3.2 *My answer
B) Train A by a factor of 3.2
C) Train B by a factor of 1.1
D) Train A by a factor of 1.1 *the correct answer?
Can someone explain how D is the correct answer, because I'm really confused :/
Mathematics
1 answer:
sveta [45]3 years ago
7 0

Answer:d

Step-by-step explanation:

Mane

You might be interested in
Tamika ran 120 meters in 21.6 seconds. Enrique ran 120 meters in 22.4
Alexus [3.1K]

Tamika ran the fastest time at 21.6 seconds in 120 meters because the faster you run the less time you have on your timer.

8 0
2 years ago
Which expression is equivalent to (4x^4/2x^3)
gavmur [86]

Answer:

2x

Step-by-step explanation:

Given

\frac{4x^4}{2x^3}

= \frac{4}{2} × \frac{x^4}{x^3}

= 2 × x^{(4-3)}

= 2x

3 0
3 years ago
Population management is essential for development justify the statement​
olya-2409 [2.1K]

Answer:

Population management is important due to the fact that humans rely on different types of animals for food that if we populate to much that we could all run out of food because say if there are 30 humans and 5 pigs even if they both multiply there well still not be enough in the long run. Which throws the balance over nature off. So if we keep on populating we are practically killing are selves, population management is essential if you do not want the human race to die out.

Step-by-step explanation:

3 0
3 years ago
20!! points .Given Angles ∠C Number of equal
morpeh [17]

Answer:

100°

Step-by-step explanation:

Total angle in a triangle is 180

∠C = 180 - 20 - 60

= 180 - 80

= 100

3 0
3 years ago
The table shows how an elevator 500 feet above the ground is descending at a steady rate.
lapo4ka [179]

Answer:

h(t) = -5t + 500

Step-by-step explanation:

At time zero, the elevator is at 500 ft.

At time 5 seconds, the elevator is at 475 ft.

The difference in height is -25 ft.

The elevator traveled -25 ft (25 ft down) in 5 seconds, so it travels at a speed of 5 ft per second. Since it is traveling down, its speed is -5 ft/sec.

For each second of travel, it loses 5 ft of height.

h(t) = -5t + 500

7 0
2 years ago
Other questions:
  • How can I graph y= -4x+5 Can you make a table of the numbers
    6·1 answer
  • Put -4 ,-8,2,0 in order from least to greatest
    7·1 answer
  • Help me please????????
    10·1 answer
  • Cathy received a gift of $2,000 to buy a new car when she graduates in a year. She decides to use this money to purchase stock i
    5·1 answer
  • Write y = 2x2 – 10 in vertex form
    7·1 answer
  • I think of a number, multiply it by 4, subtract 6 and then divide by 5. If the answer is 10, what is the original number?
    10·1 answer
  • Help plz god bless you I’m handing out brianlest
    5·2 answers
  • Which expression is not equivalent to
    6·1 answer
  • Does this graph represent a function??<br> NEED ASAP PLEASEEE
    5·1 answer
  • Sampson has been given the following budget guidelines. If his department’s budget is $50,000, how much can he spend in each bud
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!