Answer:
n = (-1000/3)p + (97000)/3)
Step-by-step explanation:
The data given says, in effect, that the linear equation based on price passes through 2 points (82, 5000) and (91, 2000), given two points on a line, we'll use the point-slope form to start. To use this we must first find the slope
m = (y2 - y1) / (x2 - x1) = (2000 - 5000) / (91 - 82) = -3000 / 9 = -1000/3
(I like to leave slopes as fractions <rather than decimal> since fractions are more accurate)
point-slope form
y - y0 = m(x - x0) at some point (x0, y0) with slope m, we'll use (91, 2000)
y - 2000 = (-1000/3)(x - 91), distribute
y - 2000 = (-1000/3)x + 91000/3, add 2000 to each side
y = (-1000/3)x +97000/3
oops, substitute p for x and n for y
n = (-1000/3)p + (97000)/3)
Cross multiply 28miles/gallon = 420 miles/x x = 15 gallons
Answer:
- The missing angle for the top one is 110 degrees
- The missing angle for the bottom one is 35 degrees
Step-by-step explanation:
1. Find the interior angle of the exterior angle measure 126 degrees, you should get 180-126 which is 54. Now add 16 to 54 which should get you 70. Use that and subtract it from 180, which gets you 110 degrees as your final answer.
2. Find the interior angle of the exterior angle measure 137, you should get 180-137 which is 43 degrees. Now add 102 to 43 which gets you 145. Now subtract that from 180, which gets you the final answer of 35 degrees.
Hello!
To find what percentage of 132 is 40, we must use a certain formula.
(40 ÷ 132) × 100 = 30.3
A N S W E R:
40 is 30.3% of 132.
