Answer:
190
Step-by-step explanation:
are of rectangle is length times width
19 times 10 = 190
Answer:
6
Step-by-step explanation:
you divide 24 by 4 4 goes into 24 6 times
9514 1404 393
Answer:
16.4
Step-by-step explanation:
The law of cosines is useful here. It tells you ...
b^2 = a^2 + c^2 -2ac·cos(B)
b^2 = 22^2 +10^2 -2·22·10·cos(44°)
b^2 ≈ 267.49
b ≈ √267.49 ≈ 16.35514
b ≈ 16.4
The first one is 2x^2+2x-2
the second one is 2x^2-2x-2
the third one is 6h+6k
X could possibly be 5 and y could possibly be 5 <span />