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
Deffense [45]
3 years ago
14

Write a unit rate for the situation. Round to the nearest hundredth if necessary.

Mathematics
2 answers:
labwork [276]3 years ago
8 0

Answer:  The correct option is

(D) 0.85 miles/min.

Step-by-step explanation:  We are given to find the unit rate for the following situation :

"driving 140 miles in 2 hour 45 min."

We know that

1 hour = 60 minutes.

So, we get

2 hours 45 minutes = 2 × 60 + 45 = 120 + 45 = 165 minutes.

Now, we will use the UNITARY method.

In 165 minutes, distance drove = 140 miles.

Therefore, in 1 minutes, distance drove is given by

\dfrac{140}{165}=0.848484...=0.85~\textup{miles}.

Thus, the required unit rate is 0.85 miles/minute.

Option (D) is CORRECT.

Paraphin [41]3 years ago
4 0
2 hr and 45 minutes is = to 165min, so do 140 divided by 165, and you will get 0.8484miles per minute, which is D
You might be interested in
Factories <br>(a+b)^3+8c^3​
Rom4ik [11]

Answer:

(a + b + 2c)(a² + 2ab + b² - 2ac - 2bc + 4c²)

Step-by-step explanation:

Given

(a + b)³ + 8c³ ← this is a sum of cubes and factors in general as

a³ + b³ = (a + b)(a² - ab + b²)

Thus

(a + b)³ + 8c³

= (a + b)³ + (2c)³

= (a + b + 2c)( (a + b)² - 2c(a + b) + (2c)² )

= (a + b + 2c)(a² + 2ab + b² - 2ac - 2bc + 4c²)

8 0
3 years ago
Sarah took out a $30,000 loan at a 4% interest rate to put a new pool in her backyard. If the interest is compounded quarterly,
andrey2020 [161]

Answer: $48,366.78

Step-by-step explanation:

3000(1+0.04/4) 4t

4 0
2 years ago
Write an equation in standard form of the parabola that has the same shape as the graph of f(x)=5x^2or g(x)=-5x^2, but with a gi
pickupchik [31]
F(x)=5x^2 Has minimum (0,0)

g(x) = f(x) + 2 Shifts the graph two units up, then the minimum is 2+0=2.

h(x) = g(x+4) Shifts the graph four units left,  then the minimum is at 0-4 = -4.

Then h(x) = 5(x+4)^2 + 2 has the minimum (-4,2)

And p(x) = -5(x+4)^2 + 2 has the maximum (-4,2)
 
4 0
3 years ago
Mrs. Smith had the following transactions during the week:
blsea [12.9K]

Answer:

fghffjfghxhhg

56

Step-by-step explanation:

tyffsr5hg

8 0
3 years ago
Read 2 more answers
11+x+13=40<br><br> Challenge of the day
mina [271]

Answer:

x = 16

Step-by-step explanation:

11 + x + 13 = 40

x + 24 = 40

x = 40 - 24

x = 16

Thus, The value of x is 16

<u>-TheUnknown</u><u>Scientist</u>

4 0
2 years ago
Read 2 more answers
Other questions:
  • Write the equation for the sine function shown below
    12·1 answer
  • Pleaseeeee help meee
    14·1 answer
  • A pretzel has a mass of 5 grams. What is its mass in milligrams?
    7·1 answer
  • What is the value of 10 to the 5power?
    7·1 answer
  • Let f(x) = x2 − 8x + 5. Find f(−1).
    7·2 answers
  • The florida tourism board surveyed people on their favorite vacation cities. half of the people said orlando, 1/4 said miami, 1/
    8·1 answer
  • Answer the following questions using the information​ below: The cold Spring Harbor Corporation currently leases a corporate sui
    5·1 answer
  • (Look at the picture) help me
    13·1 answer
  • Find the average rate of change of the function <br> f(x)=(1/x-7) <br> as x changes from x=-2 to x=5
    6·1 answer
  • Someone helpp !! I don’t understand this at all
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!