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
Helga [31]
3 years ago
12

HELP ILL GIVE BRAINLY (put number whatever is… then give the answer ) THANKSSS

Mathematics
1 answer:
Ulleksa [173]3 years ago
6 0

Answer:

19)$33

20)1/3 or if u make like denominators 1/6 because they already did 3/6 and 2/6 leaving 1/6

21)0.40

22)0.6

23)0.80

24)0.70

You might be interested in
A tennis player keeps track of the number of successful first serves he makes. During the first 8 service points of a game, only
Andru [333]

Answer:

He needs 7 more consecutive successful first serves to raise his first serve percentage to 60%.

Step-by-step explanation:

After n consecutive serves, his total number of serves is going to be n+8, since he has already served 8 times. In the best case, his number of successful first serves is n+2.

His percentage of succesful first serves is the division of the number of succesful first serves divided by the total number of serves. So

P = \frac{n+2}{n+8}

We want P = 0.60. So

0.6 = \frac{n+2}{n+8}

n+2 = 0.6*(n+8)

n + 2 = 0.6n + 4.8

n - 0.6n = 4.8 - 2

0.4n = 2.8

n = \frac{2.8}{0.4}

n = 7

He needs 7 more consecutive successful first serves to raise his first serve percentage to 60%.

5 0
3 years ago
a jacket cost 4 times as much as a shirt. if the total cost of the jacket and shirt is $280, how much does the shirt cost ------
Vedmedyk [2.9K]

The answer I got was A.)$56.

Hope this helps!<3

Comment if you need help on how I got that answer!

3 0
3 years ago
Which division equation is shown by the area model. Show work
ad-work [718]
You need to show me the model, so I can answer the question. 
8 0
3 years ago
Write the sentence as an equation. A number added to -6 is -33
castortr0y [4]

Answer:

x+(-6)= -33

hope that helps : )

8 0
3 years ago
Read 2 more answers
Nicole is half as old as Donald. The sum of their ages is 72.<br> How old is Nicole, in years?
PIT_PIT [208]

Answer:

24

Step-by-step explanation:

The sum of the their ages is 72. 48 divided by 2 is 24. 48 plus 24 is 72

3 0
3 years ago
Other questions:
  • Find the length of the hypotenuse of a right triangle if a = 9 and b = 12.
    14·2 answers
  • Find the mean, median, mode, and range of these numbers 75,95,90,95,60,95,75,95,90<br> plz
    14·1 answer
  • If you havetriple 4 and subtract 2 each day how many days to zero
    8·1 answer
  • Describe how to write the null and alternative hypotheses based on a claim. Provide at least one example to clarify your explana
    12·1 answer
  • Island Rent-a-Car charges a car rental fee of $40 plus $5 per hour. Wayne's Wheels charges a car rental fee of $25 plus $7.50 pe
    12·1 answer
  • Find the total surface area of the following cone. leave your answer in terms of pi.
    12·1 answer
  • HELPPP
    14·1 answer
  • The number of calories C varies directly as the number of ounces N of avocado that is consumed by the body and C is 380 calories
    7·1 answer
  • Which system is equivalent to startlayout enlarged left-brace 1st row 5 x squared 6 y squared = 50 2nd row 7 x squared 2 y squar
    6·1 answer
  • bridget is growing seven plants for her science project. here are the heights of the plants after four weeks. what is the mode?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!