7 ∫ cos(πx) dx
7 [ sin(πx)/π ]
7/π (sin(π/2) - sin(0))
7/π (1 - 0)
7/π ~ 7/3
Hello there! :D
Find the scale of the sides.
40/5=8 (the longer side is 8 times bigger than the shorter one)
3*8= 24
2x+10=24
Subtract 10 on both sides.
2x=14
Divide by two on both sides.
x=7
I hope this helps!
~kaikers
Answer:
28
Step-by-step explanation:
find 35% off 80 cakes
35% * 80
Converting percent to decimal:
35%/100 = 0.35
0.35 * 80
28
Therefore the baker sold 28 cakes out of the 80 cakes she baked. Hope this helps!
256pi
sqroot 256 = 16
16 * 2 = 32
The diameter of the circle is 32
The number furthest to the right (with decimals) is always the most uncertain digit to being smaller than the number on the left. The more decimals, the more accurate the measurement is. In this case the number "2" is the most uncertain.
Hope this helps! A thanks/brainiest answer would be appreciated :)