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
AfilCa [17]
3 years ago
5

In a study, the sample is chosen by dividing the population by Gender, and choosing 30 people of each

Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0

Answer: Stratified

Step-by-step explanation:

You might be interested in
Andrew went to the store with $200.00. He bought 2 pair of shorts for $25.00 each, he bought 3 shirts for $22.00 each, and he bo
kap26 [50]
200-(25•2)=150
150-(22•3)=84
84-25=59
Andrew has $59 left
5 0
3 years ago
Read 2 more answers
ANSWER ASAP PLEASE FOR BRAINLIEST
Lelechka [254]

Answer:

<h2><em><u>11.2 - B to C</u></em></h2><h2><em><u>12 - B to A</u></em></h2><h2><em><u>8.8 - A to C</u></em></h2>

You have to multiply all the sides by 4.

B to C = 2.8*4

2.8 * 4 = 11.2

B to A = 3*4

3*4 = 12

A to C = 2.2*4

2.2*4 = 8.8

Hope this helped!

3 0
4 years ago
Gerardo says that a cube with edges that measure 10 centimeters has a volume that is twice as much as a cube with sides that mea
irga5000 [103]
He is wrong.
The 10 inch cube is bigger than the 5 inch cube by 5 cm in EACH DIRECTION.
So, the 10 inch cube should be twice as big in volume by a factor of 2*2*2
=8
Okay let's see.
5 cm cube volume = 5*5*5 = 125 cc
10 cm cube volume = 10 * 10 * 10 = 1,000 cc

1,000 / 125 = 8



5 0
3 years ago
While driving in the United States, Franklin sees that the height of a tunnel is marked as 10’6”. He knows his truck is 3.3m tal
Sonja [21]
To my knowledge (im not the smartest person lol) I would say no he cannot

7 0
3 years ago
Read 2 more answers
An isosceles triangle’s altitude will bisect its base. Which expression could be used to find the area of the isosceles triangle
omeli [17]

Answer:

\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}

Step-by-step explanation:

The length of the base is the distance between the points 4+2i and 10+4i, so

\text{Base}=|10+4i-(4+2i)|=|10+4i-4-2i|=|6+2i|=\sqrt{6^2+2^2}=\\ \\=\sqrt{36+4}=\sqrt{40}

The middle point of the base is placed at point

\dfrac{4+2i+10+4i}{2}=\dfrac{6i+14}{2}=7+3i

The length of the height is the distance between the points 5+9i and 7+3i

\text{Height}=|5+9i-(7+3i)|=|5+9i-7-3i|=|-2+6i|=\sqrt{(-2)^2+6^2}=\\ \\=\sqrt{4+36}=\sqrt{40}

So, the area of the triangle is

A=\dfrac{1}{2}\cdot \text{Base}\cdot \text{Height}=\dfrac{\sqrt{40}\cdot \sqrt{40}}{2}

4 0
3 years ago
Other questions:
  • What is the midpoint of AB?
    12·1 answer
  • Which expression is equivalent to 4/9 x 7?
    12·1 answer
  • Among a large group of patients recovering from shoulder injuries, it is found that 22% Visit both a physical therapist and a ch
    11·1 answer
  • Which rule matches the function shown on the table?
    14·1 answer
  • What is 36 divided by 1/4?
    12·2 answers
  • A. For what values of k does the function y = cos(kt) satisfy the differential equation 25y'' = −16y?
    11·1 answer
  • Wayne has 303 marbles. If he keeps 123 of the marbles and gives the rest of the marbles equally to 3 friends, about how many mar
    15·2 answers
  • Answer all questions thoroughly, pls!!
    7·1 answer
  • 100 POINTS PLZ ANSWER QUICKLY AND TRUTHFULLY
    9·1 answer
  • Shelly has a plan to save $500 for a trip that is 8 weeks away. She already has $50 in her
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!