Answer:
yes
Step-by-step explanation:
for example
if your data set is
14, 15, 16, 17, and 18
the median or middle number is 16
the mean or the average is also 16
(add them all up and then divide)
added up they equal 80
then divide by 5
16
Answer:
Half Inch per month
Step-by-step explanation:
(52-43)/18
9/18 or 1/2
Half an inch per month
8.
a) To find how many matches are used to make shape 9, you substitute 9 in as n, so your equation looks like
m = (4 × 9) + 1
m = 36 + 1
m = 37
So the amount of matchsticks is 37
b) Now we can substitute in 21, but place it where m is, so we get:
21 = (4 × n) + 1
- 1
20 = 4 × n
÷ 4
5 = n
So your answer is shape number 5.
9. You can write this out as an equation:
(6 × l) + (8 × p) = 640
Because you know that each letter is 100, you can substitute 100 in for l and get
(6 × 100) + (8 × p) = 640
600 + (8 × p) = 640
- 600
8 × p = 40
÷ 8
p = 5
So each pen is 5g.
I hope this helps!
Answer:
0=−7
The input is a contradiction: it has no solutions
Answer:
t= 4/f+3
Step-by-step explanation:
could you help me with my question i just posted