Answer:
a=c=30⁰, b=150⁰.
Step-by-step explanation:
angle R is 120⁰ (vertically opposite angle)
so, for vertically opposite angle c we have,
30⁰+120⁰+c=180⁰
Hence, c=30⁰.
angle a = angle c = 30⁰ (corresponding angle).
180⁰-c = b (from figure being straight line)
or, b=180⁰-30⁰
hence, b=150⁰
We multiply 2x^2 - x + 1 by x and by -3 and add it all up:
Answer: A
Answer:
165
Step-by-step explanation:
First we need to find the area of the field, A = r^2 * pi
The radius is 290 / 2 = 145 feet
A = 145 * 145 * 3.14 = <u>66018.5</u> sqr feet
One bag covers 400 sqr feet
Divide the Area by 400 sqr feet to find number of bags needed.
66018.5 / 400 = <u>165</u>
He will need at least 165 bags to cover the field
Can you complete your question please. It doesn’t say what you have to do
Solution:
The independent variable and dependent variable are on opposite sides of a function.
This is because we want to solve for the dependent variable when the independent variable is known.
We need to solve for y in the equation.
Add 6x and 9 on both sides of the equation.
y-6x-9+6x+9=6x+9
y=6x+9
y is the dependent variable and x is the independent variable.