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
Delicious77 [7]
3 years ago
5

Amy needs to estimate how many students at her school like online testing. She needs to create a random sample of students. How

should Amy collect her sample? Select two that apply.
O Amy should ask every 10th person leaving the school at the end of the day.
O Amy should ask 3 people at every table in the cafeteria
O Amy should ask her 10 closest friends.
O Amy should ask the 35 students in her honors math class
O Amy should ask the 50 students in the computer club.​
Mathematics
2 answers:
LekaFEV [45]3 years ago
6 0
Amy should ask the 35 student in her Honors math class
nata0808 [166]3 years ago
6 0
Answer:
The answer should be the second one and 4th
You might be interested in
A 1 digit number and a 3 digit number have a sum of 205.  The same two number have a difference of 195, a product of 1,000 and a
blagie [28]
It is 200 and 5.that is the answer
4 0
3 years ago
Read 2 more answers
What is the vertex of the parabola whose equation is y = (x + 1)^2 + 3?
dalvyx [7]
The y-value of the vertex is positive 3, as shown by the +3 on the right hand side of the equation, and the x-value is -1, from the (x+1)^2 (remember, when the number is inside the brackets, flip the sign) The vertex would be (-1, 3) 

If you are looking for a rigorous answer (calculus), we must find the mininum point of the equation: f(x) = (x+1)^2 + 3 f
f'(x) = 2(x+1) = 2x + 2
2x + 2 = 0 
x = -1
f(1) = (-1 + 1)^2 + 3
f(1) = 0 + 3 = 3
(-1, 3)
5 0
3 years ago
Which expression is equivalent to 45 divided by (2 - x)
makvit [3.9K]

Answer:

 45

---------

(2 - x)

Step-by-step explanation:

That would be:

 45

---------

(2 - x)

Also valid:  45/(2 - x)

6 0
2 years ago
X + 25 = 96. Solve for x.
Jobisdone [24]

Answer:

x = 71

Step-by-step explanation:

x + 25 = 96

=> x = 96 - 25

=> x = 71

4 0
2 years ago
Read 2 more answers
5. Find the value of x that makes BC || DE.
s344n2d4d5 [400]

Answer:

x = -7

Step-by-step explanation:

To find the value of x, you need to set up a proportion:

\frac{x-2}{15} = \frac{x-1}{18}

Then cross multiply:

15x - 15 = 18x + 36

Then subtract 15x from both sides:

-15 = 3x + 36

Subtract 36 from both sides:

-51 = 3x

Finally, divide both sides by 3:

x = -7

8 0
3 years ago
Other questions:
  • The probability of choosing an odd number and then a 20
    13·1 answer
  • What is -34 + (-47)?
    7·1 answer
  • PLEASE HELP!!! I️ HAVE TONS OF HW DUE!!! If 8 is added to twice a number and there some is multiplied by five the result is the
    15·1 answer
  • Prove the following statement (1-sinA)×sin²A/(1+cosA)×cos²A=1-cosA/1+sinA​
    5·1 answer
  • 10+8=2y so what does y equal
    14·2 answers
  • A plot of rectangular land is divided into 3 sections, P.
    6·1 answer
  • I need help plz!!!!!?
    14·2 answers
  • You and a friend both would like a salad and a small drink. Between the two of you, you have $8.00. A salad costs $2.49 and a sm
    10·2 answers
  • Can u guys help like right now
    5·1 answer
  • Omg please help me. ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!