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
dangina [55]
4 years ago
13

whihc question is not a good survey question? dont you agree that the financial crisis is essentially over? on average how many

hours do you sleep per day?
Mathematics
1 answer:
Neko [114]4 years ago
8 0

Answer:

The correct answer would be option A, Don't you agree that the financial crisis is essentially over.

Step-by-step explanation:

A survey questionnaire is a series of question which is set formally to be asked from a specific sample of a population to gather, analyze and interpret the data obtained from the sample population. So the questions in the survey must be structured, to the point, clear, short and straight. Survey questions are desirably closed ones and the ones which do not need much explanation by the person who is doing the survey. So the first question in this question require an explanation, and also the question is not structured, clear and to the point and thus is not a good survey question. Comparatively, the second question is more structured, clear and to the point and such questions are normally desirable in the surveys.  

You might be interested in
Find the sum of the first 20 terms of the arithmetic sequence 4, 10, 16, 22....
hammer [34]

n = 20

d = 6

a = 4

L = a + (n - 1)*d

L = 4 + (20 - 1)*6

L = 4 + 19*6

L = 118

Sum = (a + L)*n/2

Sum = (4 + 118) * 20/2

Sum = 122 * 10

Sum = 1220

3 0
4 years ago
Match the measureable quantity given by its formula with the appropriate unit(s).
kompoz [17]

Good morning ☕️

___________________

Step-by-step explanation:

Look at the photo below for the details.

3 0
4 years ago
PLS HELP ME I NEED HELP ITS DUE RN
lina2011 [118]

Answer:

Step-by-step explanation:

It's 4

3 0
3 years ago
A cylindrical canister contains three tennis balls. Assume the tennis balls touch the sides of the canister and the top and bott
sweet-ann [11.9K]
Ok, so we know that teh diameters of the 3 tennis balls added up equals the height of the canister

also, since the tennis balls touch the sides, the diameter of the tennis ball=diameter of the base

so what we do is
canister volume-3tennisballvolume=wasted space

normally alot of the equations are using radius so
2.7=diameter
diameter=2r
d/2=r
2.7/2=r
1.35=r

since we are to aprox volume to hundreth. use 3.14=pi

volume of cylinder=hpir^2
volume of sphere (tennis ball)=volume of spere=\frac{4}{3}pir^{3}

first find volume of cylinder

h=3 times diameter of 1 tennis ball=3 times 2.7=8.1
r=1.35
vofcylinder=8.1 times 3.14 times 1.35^2
v=25.434 times1.8225
v=46.353465 (keep as many digits a possible for accuracy)


volume of tennis balls=volume of shpere times 3
v=\frac{4}{3}pir^{3} times 3
and we can see that the 4/3 and the 3 cancel to get 4
v=4pir^{3}
v=4pi1.35^{3}
v=4(3.14)(2.460375)
v=30.90231


so we have
volume of canister=46.353465 in^3
volume of tennis balls=30.90231 in^3
subtract
wasted space=46.353465-30.90231
wasted space=15.451155
round to hundreth
15.45


wasted space=15.45 in^3
8 0
3 years ago
<img src="https://tex.z-dn.net/?f=3%5Csqrt%7B2%7D%20%2B%204%5Csqrt%5B3%5D%7B2%7D" id="TexFormula1" title="3\sqrt{2} + 4\sqrt[3]{
ss7ja [257]

Answer:

⇒

2 √ 3 ( 1 + √ 2 ) − √ 2 + 3 √ 5

Explanation:

( 2 √ 3 + 3 √ 20 − ( 4 √ 2 − 3√ 5 2 6 )

⇒ 2 √ 3 + 3 √ 2− 4 √ 2 + 3 √ 5 + 2 √ 6 ,

Removing bracess

⇒ 2 √ 3 − √ 2 + 3 √ 5 + 2 √ 2 ⋅ √ 3  

⇒ ( 2 √ 3 + √ 2 ⋅ 2 √ 3 ) − √ 2 + 3 √ 5  ⇒ 2 √ 3 ( 1 + √ 2 ) − √ 2 + 3 √ 5

5 0
3 years ago
Other questions:
  • Last Saturday the Movie Plex theater sold 1456 tickets the theater so six times as many regular price tickets as it's so discoun
    8·1 answer
  • If f(x) is parallel to the line Y =3/4×+2/5<br>which function could be f(x)​
    11·1 answer
  • The sum of three consecutive odd numbers is 33. What is the smallest of three numbers
    15·1 answer
  • 3.Can we multiply a 2x3 matrix by a 3x2 matrix? If yes, what dimensions will the product matrix AB have ?
    7·2 answers
  • Someone please help me!<br> 15 points
    10·1 answer
  • Given the function f(x) = x + 7 What would the input have to be so that f(x) = 15?
    7·1 answer
  • Divide.<br> (8x^3+ 31x^2+ 6x +40) + (2x+8)
    5·1 answer
  • Help plssss &lt;333 will mark brainliest if correct
    12·2 answers
  • Beverley has quarters and dimes in her pocket. She has 21 coins with a total value of $3.00. How many of each type of coin does
    8·1 answer
  • Please help me with this math problem (image below)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!