Answer:
2×2-3×-5=0
Step-by-step explanation:
(2×2-3×)- 5=0
Answer: it would be $38.50 per month
Step-by-step explanation:
231/6=38.50
Answer: Constant
Step-by-step explanation: It is a straight horizontal line with no dips or curves, so it is constant.
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An equation of a circle:
(x - a)² + (y - b)² = r²
(a; b) - a coordinates of a center
r - a radius
r = 8; (-10; 6) ⇒ a = -10 and b = 6
subtitute
(x - (-10))² + (y - 6)² = 8²
Answer: (x + 10)² + (y - 6)² = 64
X represents the number that would be added to the silver cars.
x/40= 4
X=40x4
x=160
Subtract the given 20 from 160 because 160 is the total number
160-20=140
Therefore 140 would be added to 20 silver cars to get the ratio1:4
