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
disa [49]
3 years ago
8

In a sample of 75 randomly selected students at school, 32 are female. There are 1, 371 students in the school. Using these resu

lts, predict the number of females in the school.
a: 275
b: 343
c: 585
d: 686
Mathematics
1 answer:
netineya [11]3 years ago
7 0
C: 585, You divide 1371 by 75, and multiply that by 32, then round up.  1371 is proportional to 75 and x is proportional to 32. 
You might be interested in
At a certain distance fro a pole, the angle of elevation to the top of the pole is 28 degrees. IF the pole is 6.3 feet tall, wha
stepan [7]

Answer:

The distance from the pole is 11.8 ft

Step-by-step explanation:

Let

x------> the distance from the pole

we know that

The tangent of angle of 28 degrees is equal to divide the opposite side to angle of 28 degrees ( the height of the pole) by the adjacent side to angle of 28 degrees ( the horizontal distance from the pole)

so

tan(28°)=6.3/x

Solve for x

x=6.3/tan(28°)=11.8 ft

3 0
4 years ago
What Is the Answer For 3/7 + 2/7
maxonik [38]
Denominators are the same so you just add numerators and keep the denominator....
5/7
5 0
4 years ago
Read 2 more answers
Figure B is a scaled copy of Figure A.
Mama L [17]

Answer:

4:1

Step-by-step explanation:

Corresponding sides...

4:1

4.4:1.1

4:1

6:1.5

simplify any of these or all to get

4:1

3 0
3 years ago
If u can explain please :)
zhannawk [14.2K]

Answer:

it would be c because 12+8 = 20 and 24 is closer to 20

7 0
3 years ago
Divide 28 cans of soda into two groups so the ratio is 3 to 4.
shtirl [24]
28 cans of soda into 2 groups in which the ratio is 3:4

3 x 4 = 12
4 x 4 = 16
12 + 16 = 28

you will put 12 cans in one group and 16 cans in another group

hope this helps
7 0
4 years ago
Other questions:
  • When multiplying two polynomials of degrees m and n, will the product be a polynomial? If so, explain, and state the degree.
    12·1 answer
  • 10.) Write - 1/6 , 5/3 , - 5/6 in order from least to greatest.
    11·1 answer
  • Sam subtracted 5 from the quotient of a number and 3. Write an algebraic expression to represent the operations that Sam preform
    14·1 answer
  • What is the answer for zero point zero eighty five times sevendee
    15·1 answer
  • You and a group of 7 friends go out for pizza. One large pizza and 3 medium drinks cost $21.96. One large pizza and 6 medium dri
    5·1 answer
  • 18) Write an equation of the line that is perpendicular to the line y = 4x - 10 that passes through the point (-16, 2). A) y = -
    5·1 answer
  • What is the sum of 3.6 × 10^3 and 6.1 × 10^3?
    7·1 answer
  • Help please i need it <br><br><br><br> dhhdkhdkjhdkdhkshdksj
    5·1 answer
  • Some please explain this
    7·1 answer
  • Could someone help with this please
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!