20 points!A computerized weather system recorded the temperature, in degrees, at various locations at midnight.
18, 15, 16, 18, 20, 17, 14, 17, 18, 20
What is the mode of the temperatures?
A.
17.3
B.
17.5
C.
18
D.
20
Answers
Answer 1
Answer:
The mode for this set of numbers is 18 because there are three 18's in the set of number, and only two 20's. :D
Answer 2
Answer:
Mode is just the number that occurs most often.
18, 15, 16, 18, 20, 17, 14, 17, 18, 20
17.5 and 17.3 never occur. 18 occurs 3 times. 20 occurs twice.
So 18
18, 15, 16, 18, 20, 17, 14, 17, 18, 20
17.5 and 17.3 never occur. 18 occurs 3 times. 20 occurs twice.
So 18
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Answers
7/2 = 3 1/2 = 3.5, so 3.5 is half of 7.
3 1/2 because all you have to do is divide 7 by 2. the 7 goes in the inside the 2 goes on the outside
$5.50h
$5.50 + h
$5.50 - h
$5.50/h
Answers
The answer is 5.50h because h equals the hours and every hour u are receiving 5.50 so you will be multiplying
Answers
The answer is given below:
You can turn these numbers into improper fractions. 5 1/3 can be changed to 16/3. 3 5/6 can be changed to 23/6. So now your equation is 16/3 - 23/6= ?
To do this we have to have common denominators. Since 3 times 2 can make 6, which is the other denominator then we can multiply the top which is 16 by 2 as well. This is because whatever you do to the top you have to do to the top. 16 times 2 is 32. Now we have 32/6-23/6. The denominator is going to stay the same so you don't have to worry about it. Take the numerators and subtract them.
32-23=?
You should have gotten 9.
So now you have 9 over 6. You can simplify this with a common factor which in this case is 3. 9 divided by 3 is 3. 6 divided by 3 is 2. You now have 3/2. You can simplify this back into a mixed number and that would give 1 1/2. This is because 2, the denominator, goes into 3 once with a remainder of 1. 1 over 2 is 1/2.
Your answer is 1 1/2.
To do this we have to have common denominators. Since 3 times 2 can make 6, which is the other denominator then we can multiply the top which is 16 by 2 as well. This is because whatever you do to the top you have to do to the top. 16 times 2 is 32. Now we have 32/6-23/6. The denominator is going to stay the same so you don't have to worry about it. Take the numerators and subtract them.
32-23=?
You should have gotten 9.
So now you have 9 over 6. You can simplify this with a common factor which in this case is 3. 9 divided by 3 is 3. 6 divided by 3 is 2. You now have 3/2. You can simplify this back into a mixed number and that would give 1 1/2. This is because 2, the denominator, goes into 3 once with a remainder of 1. 1 over 2 is 1/2.
Your answer is 1 1/2.
Need help on!
Answers
Direct variation has this equation:
y = kx
where k is the constant of variation
y = -5 ; x = -15
y = kx
-5 = k(-15)
-5/-15 = k
1/3 = k
Choice D. y = 1/3 x
y = kx
where k is the constant of variation
y = -5 ; x = -15
y = kx
-5 = k(-15)
-5/-15 = k
1/3 = k
Choice D. y = 1/3 x
Answers
Step-by-step explanation:
It is because (1/2)^4 is equal to 1/2*1/2*1/2*1/2 which equals 1/16
Answers
x = 15
Substitute that to equation
-(15) + 7
Answer:
f(x) = -8
Substitute that to equation
-(15) + 7
Answer:
f(x) = -8
F(x)=-x+7, and by saying “f(15)”, your saying x=15, since f(x) turns into f(15). So just replace all x’s with 15.
F(15)=-15+7
F(15)=-8
So -8 is the answer:)
F(15)=-15+7
F(15)=-8
So -8 is the answer:)
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