Given the expression −10p2q + 7p3q − 5q
1 answer:
Answer:
pq-5q or q(p-5)
Step-by-step explanation:
-10p2q+7p3q-5q=-20pq+21pq-5q=pq-5q=q(p-5)
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Π*r^2*h/3so let's plug in the values
<span>π*7^2*21/3
7^2=49
21/3=7
49*7=343
now add the pi to it's side
343</span><span>π
so B is your answer.</span>
This is an aritmetic series;
a=-10
d=-7--10
d=3
n= 7
Sum=
![\frac{n}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bn%7D%7B2%7D%20)
(2a+(n-1)d)
Sum=
![\frac{7}{2} (2*(-10)+(7-1)3)](https://tex.z-dn.net/?f=%20%5Cfrac%7B7%7D%7B2%7D%20%282%2A%28-10%29%2B%287-1%293%29)
sum=3.5(-20+18)
sum=3.5(-2)
sum=-7
Answer:
-11
Step-by-step explanation:
Answer:
6.7
Step-by-step explanation:
6-1.5+(11/5)=6.7
Answer:
;n;brvbvb
Step-by-step explanation:
112+23233-4947747