2. Format: y = mx + b
Plug in the numbers
Answer: y = x + 3/8
3. Find slope first
(4-5)/(0-3) = -1/-3 = 1/3
Y = 1/3x + b
5 = 1 + b, b = 4
Answer: y = 1/3x + 4
Before I answer:
Thanks for making it more clear
Answer:
x = -17
Step-by-step explanation:
-17 + 5 = -12
-12 ÷ 4 = -3
30 lawnmowers in 20 hours. You can use proportion to solve this. 8/12 times 30 equals 20 hours. You know what I mean with proportion, right?
12 lawnmowers in 8 hours
30 lawnmowers in ? hours
(30 * 8)/ 12= 20
YOU'RE WELCOME!!! :D
~Rania
Answer: 16 square feet
Step-by-step explanation: In order to calculate how much total screen she needs you need to calculate each section.
The small ends are 2 ft x 1 ft, so you need 2 feet for each end, or 4 feet total.
The long sides are 3 ft x 2 ft, so you need 6 feet for each end, or 12 feet total.
The total screen needed for the sides is 4 + 12 = 16 square feet.
<span>Differentiation of </span><span>Cos(inv) {(a+bcosx)/(b+acosx)} =</span><span> -(((a + b Cos[x])/(Sqrt[1 - x^2] (b + ArcCos[x])^2) - (b Sin[x])/(b + ArcCos[x]))/Sqrt[1 - (a + b Cos[x])^2/(b + ArcCos[x])^2])</span>