Step-by-step explanation:
let us consider the elevation of the sun is x
then
x=6×6
x=36
With
we have
The vector field evaluated over this parameterization is
so the line integral is
Answer:
Step-by-step explanation:
First problem:
blank 2) on the left: PR = PQ + QR
blank 3) on the right: Replace PR in statement 1) with what we just completed in statement 2. Therefore:
2PQ = PR
2PQ = PQ + QR
blank 4) on the right: Subtract PQ from both sides, therefore
2PQ = PQ + QR
2PQ - PQ = PQ + QR - PQ
PQ = QR
Answer:
The correct answer is "50%".
Step-by-step explanation:
The given values are:
Gravel,
=
Water,
=
Cement,
= 1
Sand,
= 2
Now,
The total mixture will be:
=
By substituting the values, we get
=
=
=
hence,
The percentage of sand will be:
=
=
= %
3 multiplied by 4 is 12
<span>3 multiplied by 7 is 21 </span>
<span>that is how the photos are split 4:7</span>