Step-by-step explanation:
2x-y=6 --------(1)
x+y=6 -------(2)
_____ Adding (1) and (2)
3x = 12
x=4
Substitute x on equation (2)
4+y=6
y=2
Answer: 33
Step-by-step explanation:
We know that Jacob is 5 and 1/2 tall. He caused a 8 foot shadow, and we know that the flagpole causes a 48 foot shadow. 48/8 equal 6, meaning we need to multiply his height by that. 5 1/2 time 6 is 33
Step-by-step explanation:
If I'm understanding what a "proof" means, some answers could be:
2 + 3 = 5
4 + 15 = 19
8 + 21 = 29
Hope this helps you! Have a good night!
Answer:
number of wooden signs per week.
Step-by-step explanation:
Given:
- denotes signs painted per hour.
-- denotes number of hours worked per week.
#In the function composition, if we have 2 functions and then implies applying then respectively to the results of function y.
-Given the function , we first apply which denotes hours/week and apply function s on the results of .
-Hence, the units of measurement will be number of wooden signs per week.