X=7.
9x-7y=63
9x-7 x 0=63
9x - 0=63
9x=63
X=7.
Y=-9
9 x 0 -7y=63
Answer:360/90 = 4
Total area = 4 times that of the sector.
Step-by-step explanation:
A 90 deg sector has 1/4 the area of the circle.
Total circle area = 4*9pi = 36pi
Step-by-step explanation:
Since,
1 inch=2.5 cm
Therefore,
5.2 inches=2.5×5.2 cm=13 cm
I hope it helped U
stay safe stay happy
Answer:
B. 2,400
D. 240
F. 16
Step-by-step explanation:
362×8
1. 36(2)×(8) = <u>1</u><u>6</u>
2. 3(6)2×(8)=<u>4</u><u>8</u><em><u>0</u></em><em><u> </u></em>(add 0 at the end since it's tens)
3. (3)62×(8)=<u>2</u><u>4</u><em><u>0</u></em><em><u>0</u></em><em><u> </u></em>(add two 0 at the end since it's hundreds)
