Answer:
b & c for sure
Step-by-step explanation:
............
The given equation is:
y = -10x + 1
Slope of this equation = -10
New line will be perpendicular to this line, so slope of new line = 1/10
So, we are to find the equation of a line with slope 1/10 and passing through (5,7). Using the point slope form we can write
y - 7 = 1/10 ( x - 5)
y = x/10 -1/2 + 7
y = x/10 + 13/2
⇒
x/10 - y = -13/2
So option C gives the correct equation of the new line
Answer:
Option A: 2338.3 cm² is the correct answer.
Step-by-step explanation:
Given that:
The given figure is a regular hexagon.
Length of side = 30 cm
Area of a hexagon is given by;
Area = ![\frac{3\sqrt{3}}{2}a^2](https://tex.z-dn.net/?f=%5Cfrac%7B3%5Csqrt%7B3%7D%7D%7B2%7Da%5E2)
Putting a=30 in the formula
Area = ![\frac{3\sqrt{3}}{2}(30)^2](https://tex.z-dn.net/?f=%5Cfrac%7B3%5Csqrt%7B3%7D%7D%7B2%7D%2830%29%5E2)
Area = ![\frac{3\sqrt{3}}{2}*900](https://tex.z-dn.net/?f=%5Cfrac%7B3%5Csqrt%7B3%7D%7D%7B2%7D%2A900)
Area = ![3\sqrt{3}*450](https://tex.z-dn.net/?f=3%5Csqrt%7B3%7D%2A450)
Area = 2338.26 cm²
Rounding off to one decimal place,
Area = 2338.3 cm²
Hence,
Option A: 2338.3 cm² is the correct answer.
The answer is X less than or equal to 1