Step-by-step explanation:
y - y = 2x + 150 -( - 8x - 30 )
0 = 2 x + 150 + 8 x + 30
0.= 10x + 180
- 180 = 10 x
-180/10 = x
-18 = x
then y = 2 (-18) + 150
y = -36 + 150
y = 114
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Answer:
The answer to your question is: letter B
Step-by-step explanation:
Data
°C °F
0 32
35 95
Process
Find slope m = (95 - 32) / ( 35 - 0)
m = 63 / 35
m = 9/5
Line equation
( y - y1) = m(x - x1)
y = °C x = °F
°C - 0 = 9/5 ( °F - 32)
°C = 9/5( °F - 32)
Answer:
4.5^8
Step-by-step explanation:
4.5 multiplied by its self 8 times
To the nearest whole percent the margin error for this poll would be <span>38% ⁺/₋ 14%. If you want me to explain feel free to ask! </span>
Diameter of the semicircle: D=6 yd*(3 ft / 1yd)→D=18 ft
Circumference of the semicircle: C=pi*D/2
C=pi(18 ft)/2
C=9pi ft
pi=3.14
C=9(3.14) ft
C=28.26 ft
Answer: Fourth option 28.26 ft