Answer:
slope = 2/5 and y Intercept = -5
y = 2/5x - 5
Add the totals together, then divide the total by 3.
$2,700+$1,100+$2,200=$6,000
$6,000/3=$2,000 is her average monthly expenditure
Answer:
For mean
To show the mean of height measures for 40 students, you need to write-out exactly 40 heights into a calculator and add them up.
Then divide that total number by 40.
Step-by-step explanation:
Eg for 4 students
5 , 5.1, 5.2, 5.7 = 21ft
21/4 = 5.25ft.
Apply the same method but use 40 measures in addition for calulator or long addition. Then divide by 40.
Answer: 3.23 just use a calculator :)
Answer:
C
Step-by-step explanation:
Use SOHCAHTOA
to find h we will choose cos due to Adj is 8 and Hypotunse is h
cos 45 = 8/h
h= 8/cos 45
h = 11.3137
in surd form is 8root 2
USE A CALCULATOR TO CONFIRM FROM THE ANSWERS USING THE DECIMALS YOU GOT AS ANSWER