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
podryga [215]
4 years ago
12

The ratio of a basketball player's completed free throws to attempted free throws is 4 to 7. if she completed 12 free throws, fi

nd how many free throws she attempted.
a. 3 free throwsc.21 free throwsb.7 free throwsd.4 free throws
Mathematics
2 answers:
Artemon [7]4 years ago
6 0
Ratio of the free throws completed to attempted free throws is given to be 4:7. This ratio should be equal to the ratio of the next case. Let x be the number of free throws attempted. The proportion takes a form of,                  
                    (4 completed / 7 attempted) = (12 completed / x attempted)
Solving for x gives x = 21. Thus, the answer is letter c. which is the second among the choices. 
svp [43]4 years ago
4 0

The correct answer is:

C. 21 free throws

You might be interested in
3/4 (4y+8)= 5+3y<br> solve for y:<br> please help
4vir4ik [10]

Answer:

No Soultion

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The exact numbers of each color of Umbrella Corporation's most popular candy, W&amp;Ws, naturally vary from bag to bag, but the
sattari [20]

Question in order:

The exact numbers of each color of Umbrella Corporation's most popular candy, W&Ws, naturally vary from bag to bag, but the company wants to make sure that the process as a whole is producing the five colors in equal proportions. Which of the following would represent the alternative hypothesis in a chi-squared goodness-of-fit test conducted to determine if the five colors of W&Ws occur in equal proportions?

a. H1: All of the proportions are different from 0.20

b. HI: p1 = P2 = p3 =P4=p5 = 0.20

c. H1: At least one proportion is not equal to 0.20

d. H1: At least two of the mean number of colors differ from one another.

e. HI: the number of candies per bag and candy color are dependent

Answer:

option C

Step-by-step explanation:

H1: At least one proportion is not equal to 0.20

6 0
3 years ago
wo mechanics worked on a car. The first mechanic charged $95 per hour, and the second mechanic charged $75per hour. The mechanic
Elenna [48]

5 hours and 25 minutes I think (Im not sure)

8 0
2 years ago
Read 2 more answers
Please help don’t understand
Morgarella [4.7K]

Answer:

r = 4

Step-by-step explanation:

If we clearly observe a point and the slope of the line are given.

Point=(5, -6)   slope= -5

We know that the equation of the line having slope m and passing through point (x_{1} , y_{1})  is

y-y_{1}=m(x-x_{1})

Now the equation of the line is y-(-6)=(-5)*(x-5)

y+6=-5x+25

5x+y=19

Now given that (3,r) lies on this line

5*3+r=19

r = 4

6 0
3 years ago
The price of a cup of coffee has risen to $2.35 today. Yesterday's price was $2.10. Find the percentage increase. Round your ans
stealth61 [152]
Percent increase=increase/original converted to percent

increase=new-original=2.35-2.10=0.25
percent increase=0.25/2.10=0.11904=11.9%
6 0
3 years ago
Other questions:
  • Dot collected rainfall data for 5 days in October. If the total rainfall for the 5 days was 2.63 inches, how much rain fell on d
    15·2 answers
  • 4/5 of the cake was left, but after Brian ate some only 1/4 of the cake was left. Which fraction of the cake did Brian eat?
    6·1 answer
  • Ppose you have two coins, one biased, one fair, but you don't know which coin is which. coin 1 is biased. it comes up heads with
    10·1 answer
  • In a sweet shop there are 14 equal size cylindrical
    12·1 answer
  • Help find length of ac n explain please thanks
    7·2 answers
  • (x+3)(x+4)=(x+1)(x+2)
    11·2 answers
  • For a science project, James needs to fill a tennis ball with sand but he doesn't know how much he will need. He measured the di
    6·1 answer
  • Guided Practice
    13·1 answer
  • A poll was taken to determine which candidate students were voting for in an upcoming class president election. Of the students
    5·1 answer
  • What is the value of 7 in the number 21,780​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!