Its the third one..........
Answer:
k
2
+
k
+
1
Step By Step:
Cancel the common factor.
Then.
k
2
+
k
+1
by 1
Gets you k2+k+1
Set up a proportion. 2/5 = x/40
to solve the equation first cross multiply.
x*5=40*2
x*5=80
now divide both sides by 5, 80 divided by 5 is equal to 16.
so the number of girls in the computer lab is 16.
Answer:
2p+3>2(p−3)
Use the distributive property to multiply 2 by p−3.
2p+3>2p−6
Subtract 2p from both sides.
2p+3−2p>−6
Combine 2p and −2p to get 0.
-3>6
This is true for any p.
p∈R
Step-by-step explanation:
Hope this helps! :)
Answer:
Part A: 41
Part B: 131
Step-by-step explanation:
PART A: Since a complementary angle is one that adds up to a total of 90 degrees the complement of 49 should be 41
90-49=41
PART B: Since a supplementary angle is one that adds up to a total of 180 degrees the supplement of 49 should be 131
180-49=131
Hope this helps!!! :)