What is the average of the data in the line plot
Answers
Hey there!
The “average” is your “total” or your “mean” of a data set. To find out the average you have to ADD the total numbers in your data & DIVIDE it by the amount of numbers you have in your data.
EXAMPLE:
SET:
10, 20, 30, 40, 50, 60
EQUATION: 10 + 20 + 30 + 40 + 50 + 60 / 6
10 + 20 + 30 + 40 + 50 + 60 / 6
= 30 + 30 + 40 + 50 + 60 / 6
= 60 + 40 + 50 + 60 / 6
= 100 + 50 + 60 / 6
= 150 + 60 / 6
= 210 / 6
= 35
Thus, the mean is: 35
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
ie=
100+300+800=1200
1200/3=400
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What is the standard form of the number shown in this calculator display?{ The calculator shows three point eight two e positive seven. }(3.82e+7)
Answers
Answer:
2.5
Step-by-step explanation:
250 cm equals 2.5 m
Answer:
25 is what I got
Answers
again, we're assuming that both triangles are similar, and thus using proportions.
we do not use the -10, because whatever value "x" may be, can't be negative or even 0.
B. 21 cubic inches
C. 90 cubic inches
D. 126 cubic inches
HELP ASAP
Answers
ITS 126 CUBIC INCHES
Step-by-step explanation:
B. y = (x + 3)2 – 6
C. y = (x + 2)2 – 6
D. y = (x + 2)2 – 3
Answers
The function that reveals the vertex of the parabola:is y = (x + 3)² - 6.
What is the general equation of a parabola?
The general equation of a parabola is: y = a(x-h)² + k, where (h, k) indicates the vertex.
The given function is
y = x² + 6x + 3
⇒ y = (x² + 2 × x × 3 + 3²) - 6
⇒ y = (x + 3)² - 6
Therefore, the function y = (x + 3)² - 6 indicates the vertex of the parabola.
Learn more about parabola here:
#SPJ2
Answer:
B
Step-by-step explanation:
For the school work online
Do not do any rounding.
Answers
Givens
Slower car
r = r
t = 12 hours
d = ?
Faster car
r = r + 20
t = 8 hours
d = ?
It doesn't matter what the exact distance is. You just have to know that the 2 distances are equal ie going to the mountains from his home is the same distance as going from the mountains to his home.
d = r * t
r * 12 hours = (r + 20)* 8 hours. Remove the brackets on the right
r*12 = 8r + 20*8
r*12 = 8*r + 160
r*12 - 8r = 8r - 8r + 160
4r = 160
r = 40 miles / hour
=================
Slower Ride determines the distance.
d = r*t
d = 40 * 12
d = 480
Check
Use the faster rate (r + 20) = 40 + 20 = 60 mph
60 * 8 = 480. Both distances work out to be the same.
Answers
The Answer:
If Sandra started at 800 meters and went up 120, the answer would be 920.
Step-by-step explanation:
First, simply add 800 meters, which is what she started with. Next, since she has gone up 120 meters since then, and the question is asking us what her elevation is NOW, you can add 800 + 120 to get 920. This question is solved by using addition.
Hope this helps!
You would add 120 and 800 which is 920