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
mars1129 [50]
3 years ago
7

A car travels 360 miles in a period of 180 minutes. Find the average velocity of the car in miles per hour over this time period

.
Mathematics
2 answers:
Serggg [28]3 years ago
4 0
The simple formula for velocity is v=d/t.  Velocity equals distance divided by time.  360 miles divided by 180 minutes.  360/180=2.  The car travels at 2 miles per MINUTE.

Now, to change to miles per HOUR.  There are 60 minutes in an hour, so 2*60=120 miles per hour.

Answer: 120 mph
Anni [7]3 years ago
4 0
You put 360 over 180.
This gives you 360 miles / 180 minutes.
Then change 180 minutes into hours which is 3 hours
360 miles/ 3 hours.
Finally reduce both top and bottom by three which gives you 120 miles per hour
You might be interested in
The weight, in pounds, of a newborn baby t months after birth can be modeled by W. A graph of W is shown below. Write an equatio
Agata [3.3K]

the First we need to choose two points in the graph

(0,6)=(t1,w1)

(1,7)=(t2,w2)

the variables are t and w

then we can calculate the slope

m=\frac{w2-w1}{t2-t1}=\frac{7-6}{1-0}=\frac{1}{1}=1

the equation of W is

where

m=1 ---> slope

b=6 ---> y-intercept

\begin{gathered} W=mt+b \\ W=1\cdot t+6 \\ W=t+6 \end{gathered}

the answers are

W=t+6

slope of the function 1

the answer is the third option

5 0
1 year ago
Hi i really need help with these 2 questions please!
djyliett [7]

Answer:

Look at attachment

4 0
2 years ago
Read 2 more answers
What is the logarithmic form of the solution to 102t = 9?
Harman [31]

Equivalent equations are equations that have the same value

The equation in logarithmic form is t = \frac{\log(9)}{2}

<h3>How to rewrite the equation</h3>

The expression is given as:

10^{2t} = 9

Take the logarithm of both sides

\log(10^{2t}) = \log(9)

Apply the power rule of logarithm

2t\log(10) = \log(9)

Divide both sides by log(10)

2t = \frac{\log(9)}{\log(10)}

Apply change of base rule

2t = \log_{10}(9)

Divide both sides by 2

t = \frac{\log_{10}(9)}{2}

Rewrite as:

t = \frac{\log(9)}{2}

Hence, the equation in logarithmic form is t = \frac{\log(9)}{2}

Read more about logarithms at:

brainly.com/question/25710806

8 0
2 years ago
Use the quadratic formula to solve x2 – 3x - 2 = 0.
r-ruslan [8.4K]

Answer:

x = 2 , 1

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Describe the steps you used to solve the equation and find the amount of Carrie’s allowance. Linear equation:  1/4 a + 1/3 a + 8
zzz [600]

Answer:24

Step-by-step explanation:

Subtract 8 from 22 = 1/4a+1/3a=14

Add the fractions together =7/12a=14

Divide 14 by 7/12 and a=24

4 0
2 years ago
Read 2 more answers
Other questions:
  • First year of high school heh need a little help​
    12·1 answer
  • According to a survey, 60% of people have a dog. If 5 people are selected randomly, what is the probability that at least 2 of t
    12·1 answer
  • On line A, each time x increases by 1 y increases by
    11·2 answers
  • You invest $6000 into an account paying 3.75% annual interest compounded bimonthly(every 2 months), and you want to have $10,000
    13·1 answer
  • Rosa drew a triangle with sides measuring 36 inches, 20 inches, and 24 inches. What type of triangle did Rosa draw?
    8·2 answers
  • Allison is laying pavers to build a patio in her backyard. Each square paver measures 2 feet on each side. She would like the pa
    5·1 answer
  • If m1 = 27° and m2 = 12°, what is m3?
    14·1 answer
  • The highest point over the entire domain of a function or relation
    8·1 answer
  • SOLVE INEQUALITY 5x-4&lt;39
    13·1 answer
  • Write the exponential function that represents the same relationship for each table! please help!!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!