All categories

2 years ago

The mean of 4 numbers is 19. What would the new mean be if the number 30 is added to the data set?

Mathematics

1 answer:

german2 years ago

8 0

Answer:

B 21.2

Step-by-step explanation:

Im not sure at all tho. But I hope this helps :/

You might be interested in

Which expression has a value of 26 when a=4 and b=5

alekssr [168]

Answer:

a=4

Step-by-step explanation:

5 0

2 years ago

4-1/4 with no decimal point

suter [353]

Answer:

4-25

Step-by-step explanation:

7 0

2 years ago

Convert degree into Radian that is 18 degree 12'

kiruha [24]

Answer:

$\frac{\pi }{10}$ radians

Step-by-step explanation:

To convert degrees into radians, multiply the degrees with $\frac{\pi}{180}$ .

If you have 18 degrees:

$18*\frac{\pi}{180} = \frac{\pi }{10}$

4 0

2 years ago

Part A: What is the measure of line RV. <br>Part B: What is the measure of line PV

Korvikt [17]

Answer:

RT=6.5

PV=7.3

Step-by-step explanation:

5 0

2 years ago

Please help I only have a few minutes left

GalinKa [24]

Answer:

4 because that's where the lines intercept

6 0

2 years ago