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
zheka24 [161]
3 years ago
13

The table shows the percentage of total athletes at a school that play certain sports. Each athlete only plays one sport. twenty

athletes play baseball. how many athletes are there at the school? (sport/ BASEBALL % = ? // FOOTBALL % = 30% // OTHER % = 45%)
Mathematics
1 answer:
denpristay [2]3 years ago
5 0
30= 20% of ?
30= 20/100 (x)
30= .2 (x)
x=150
150 kids are at the shcool
You might be interested in
To what power must you raise the expression 7^1/2 to get 7 as the result?
Anvisha [2.4K]

Answer:

2

Step-by-step explanation:

(7^1/2)^2=7^(1/2*2)=7

4 0
2 years ago
Which of the following polygons has five lines of symmetry?
Ivan
Pentagons are and example.
6 0
3 years ago
2. Reece is playing a carnival game in which he
Maslowich
25% or 2/4 and to win one game 50% or 1/2
6 0
3 years ago
The diagram shows circle C. Which of these statement is true?
Natali5045456 [20]

Answer:

the answer is b I know how to kill

6 0
2 years ago
Land's Bend sells a wide variety of outdoor equipment and clothing. The company sells both through mail order and via the intern
nata0808 [166]

Answer:

−35.713332 ; 0.313332

Step-by-step explanation:

Given that:

Sample size, n1 = 11

Sample mean, x1 = 79

Standard deviation, s1 = 18.25

Sample size, n2 = 18

Sample mean, x2 = 96.70

Standard deviation, s2 = 20.25

df = n1 + n2 - 2 ; 11 + 18 - 2 = 27

Tcritical = T0.01, 27 = 2.473

S = sqrt[(s1²/n1) + (s2²/n2)]

S = sqrt[(18.25^2 / 11) + (20.25^2 / 18)]

S = 7.284

(μ1 - μ2) = (x1 - x2) ± Tcritical * S

(μ1 - μ2) = (79 - 96.70) ± 2.473*7.284

(μ1 - μ2) = - 17.7 ± 18.013332

-17.7 - 18.013332 ; - 17.7 + 18.013332

−35.713332 ; 0.313332

3 0
2 years ago
Other questions:
  • A square painting has a length of 62 cm. What is the area of the painting?
    14·2 answers
  • A particular beach is eroding at a rate of 4 centimeters per year. A realtor converts this rate to millimeters per day. Which ex
    14·1 answer
  • Tim and Sarah Worker are planning a hiking trip. They are using a map with the scale of 1:50,000. This means for every unit on t
    9·2 answers
  • The mathcounts sprint round competition consists of 30 problems with a time limit of 40 minutes. suppose you complete 20 sprint
    7·2 answers
  • What percentage of U.S. states have names that start with the letter W?
    14·1 answer
  • in one day annie traveled 5 times the sum of the number of hours brian traveled and 2. Together they traveled 20 hours. Find the
    11·1 answer
  • What is the volume of the cylinder if the height is 2x+7 and the radius is x-3
    9·1 answer
  • Your company has a plan that matches your retirement contributions up to 2% of your salary. Your annual salary is $22,000. You a
    5·2 answers
  • Using trig identities, prove the equation shown below.
    6·1 answer
  • If a/b-d=2c/b find the value of c when a=3, b=4 and d=-5
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!