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
Ilya [14]
3 years ago
7

Sharifa's white ball rolled 143 centimeters in 4 seconds and her green ball rolled 112 centimeters in 3 seconds. Which ball roll

ed at a greater rate of speed?
A. white ball

B. green ball

C. The white and green ball rolled at the same rate of speed.

D. red ball
Mathematics
1 answer:
Natalka [10]3 years ago
6 0

Answer: B

Step-by-step explanation:

The green ball

Speed=Distance/Time

White ball 143/4=35.75

While green ball 112/3=37.33

37.33>35.75

You might be interested in
Select answers from the drop-down menu to correctly complete the statements a scale factor of blank was applied to the first tri
SVETLANKA909090 [29]

The scale factor is 0.5. This is an example of an reduction

Six

8 0
3 years ago
Read 2 more answers
The profit in dollars generated by producing and selling n bicycles per week is given by the formula P(n)=−5n2+400n−6000. What i
Julli [10]
Answer:

The minimum number of bicycles that must be produced and sold to break even = 20

Explanation:

The profit generated by producing and selling n bicycles per week is given by the formula:

P(n)=-5n^2+400n-6000

To get the minimum number of bicycles that must be produced and sold to break even, let P(n) = 0 (Since break even means no profit is made)

\begin{gathered} 0=-5n^2+400n-6000 \\ 5n^2-400n+6000=0 \end{gathered}

Solve the resulting quadratic equation above

\begin{gathered} 5n^2-300n-100n+6000=0 \\ 5n(n-60)-100(n-60)=0 \\ (5n-100)(n-60)=0 \\ 5n-100=0 \\ 5n=100 \\ n=\frac{100}{5} \\ n=20 \\ n-60=0 \\ n=60 \end{gathered}

This means that, to break even, either 60 or 20 bicycles must be produced and sold

The minimum number of bicycles that must be produced and sold to break even = 20

4 0
1 year ago
Please help meeeeeeeeeeeeeeee
lubasha [3.4K]
Answer: the answer would be 143*

Explanation:
A line is 180, and angle T is 37. Subtract 180 - 37 = 143
6 0
3 years ago
Read 2 more answers
Find the domain of <br> f(x) = - squareroot x^2 - 4
erma4kov [3.2K]

Answer:

d. x ≥ 2 or x ≤ -2

Step-by-step explanation:

The domain is the set of all possible x-values that will make the function work.

For the function to work, the radicand cannot be negative.

x² - 4 ≥ 0

x² ≥ 4

x ≥ 2    -x ≥ 2

            x ≤ -2

The domain is x ≥ 2 and x ≤ -2.

The graph of your function shows that ƒ(x) does not exist when -2 < x < 2.

6 0
3 years ago
You read 4 1/2 pages in 12 minutes. at the same rate, how many pages could you read in an hour?​
nignag [31]

Answer:

22.5 pages

Step-by-step explanation:

First divide the page number by the minutes it takes to read them to find pages per minute-

4.5 / 12 = .375

Then take that number and multiply it by the minutes in an hour-

(.375) (60) = 22.5

22.5 pages in one hour.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The question is............
    7·1 answer
  • I need a bit of help! I can't figure out how to convert this. Thank you so much!
    9·1 answer
  • If a toaster oven that is connected to a 120 v plug has 16 A of current running through it, what is the resistance?
    5·2 answers
  • Does this graph represent a function?​
    8·1 answer
  • PLS! ANSWER ASAP!!! 45 POINTS!
    6·1 answer
  • PLEASE I REALLY NEED HELP PLEASE!!!!!!
    12·1 answer
  • Work out the area of a rectangle with base, b = 20mm and perimeter, P = 42mm.
    15·2 answers
  • A square park has an area of 1/16 square miles and a length of 1/4 mile. What is
    8·1 answer
  • What kind of triangle is this?<br> 5<br> 5<br> 5
    13·1 answer
  • Seven less than twice a<br> number is negative five.<br> What is the number?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!