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
Volgvan
3 years ago
11

Caroline drove 350 miles. It took her 5 1/4 hours. what was her speed per miles

Mathematics
1 answer:
Helen [10]3 years ago
8 0

Around 70mph count 50miles per 10mph and you’ll get 70mph by the you hit 350miles

You might be interested in
When eight times an unknown number is decreased by 208 the result is four times the unknown number.
Naddika [18.5K]
I think

This is your typical algebra question where you are looking for an unknown value given some information. The information can be set up as:
8 - x = 4*(x +3)

Distribute the 4:
8 - x = 4x + 12

Rearrange to get variables on one side:
8 - 12 = 4x + x

Simplifiy:
-4 = 5x

Isolate the variable:
-4/5 = x
6 0
4 years ago
Jason is making a fruit salad. He mixes in 3 1/4 cups of orange melon and 2 2/3 cups of green melon. How many cups of melon does
Strike441 [17]

Answer:

5 11/12 cups of melon

Step-by-step explanation:

The cups of melon he puts in the fruit salad is:

Number of cups of orange melon + Number of cups of green melon

= 3 1/4 cups + 2 2/3 cups

3 + 2 + (1/4 + 2/3)

The Least common denominator is 12

5 + (3 × 1 +4 × 2/12)

5 + (3 +8/12)

5 11/12 cups

Therefore, Jason put in 5 11/12 cups of melon in the fruit salad.

7 0
3 years ago
What is the simplified value of the exponential expression 27 1/3?<br> 1/3<br> 1/9<br> 3<br> 9
madreJ [45]

Answer:

Step-by-step explanation:

27^1/3

27 is cube root of 3

so it can also be written as (3)^3

∴ {(3)^3}^1/3

3 and 3 will get cancelled

so it will be 3^1

= 3

8 0
3 years ago
Mr. Hann is trying to decide how many new copies of a book to order for his students. Each book weighs 6ounces
Nina [5.8K]

Answer:

I’m afraid I can’t help you. The question makes no sense because the question doesn’t explain how many students there are. It just gives the weight of the books which I assume is useless

Step-by-step explanation:


3 0
3 years ago
13. Given the following historical data and weights of .5, .3, and .2, what is the three-period weighted moving average forecast
Ostrovityanka [42]

Answer:

b. 144.8

Step-by-step explanation:

When calculating the moving average estimate of an observation , each of the observations are usually computed with the same weighted . In some cases, it is  beneficial to assign different  weight on the observations  such that the observation closer to the time period being forecast, has higher weight.  This is refer to as weighted moving average technique. The sum of the individual weight in a weighted moving average technique must equal to 1.

The three-period weighted moving average forecast for period 5 = 144*0.5 + 148 *0.3 + 142 *0.2 =  144.8

4 0
3 years ago
Other questions:
  • 7.5 4.2
    10·1 answer
  • Dentify the height for the function: f(t)=2csc(4t-pi/5)+1
    11·2 answers
  • Points B, O, and Y are collinear on BY, and BO:OY = 1/3. B is located at (4,-2), O is located at
    9·1 answer
  • Anyone know the answer to this geometry question?
    5·1 answer
  • A fish market bought two swordfish at a rate of $13 per pound. the cost of the larger fish was 3 times as great as the cost of t
    6·2 answers
  • Which graph represents the function p(x) = x-11?​
    10·1 answer
  • If the points plotted on a graph are scattfred randomly, what is the correlation?
    14·1 answer
  • 140% of 60. can someone explain????​
    7·2 answers
  • PLEASE HELP ME PLEaSE
    7·2 answers
  • True or False?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!