Answer:
3 hours obviously
Step-by-step explanation:
1 hour looking for a book, 1 hour reading it, and one hour doing research on the book = 3 hours
Answer:
3rd
Step-by-step explanation:
I think thats how u fill it
Answer:
Step-by-step explanation:
The question is properly presented in the attachment.
Given
Required
Solve for x and
From the attachment and are vertically opposite.
This means that:
=
Substitute values for and
Collect Like Terms
Make x the subject
Substitute 18 for x in
Answer: this function is not factorable therefore it is prime
Step-by-step explanation:
Answer:
X=75
Y=110
Step-by-step explanation:
A straight line is 180, so add the equations that make a line and set them equal to 180
x+20+x+10=180
Combine like terms
2x+30=180
Subtract 30 from both sides
2x=150
Divide by 2
X=75
Same for y
y+y-40=180
2y-40=180
Add 40 to both sides
2y=220
Divide by 2
Y=110