Answer:
y = mx + b
y = -2x + 4
Step-by-step explanation:
m = 2 - 4 / 1 - 0 = -2 / 1 = -2
m (slope) = -2
y = mx + b (0,4)
4 = -2x + 0
<u>-0 - 0</u>
<u>4</u> = <u>-2x</u>
-2 -2
-2 = x
Equation: y = mx + b
y = -2x + 4
Hope that helps!! Please give me brainliest!!
Answer:
1.1888 (8 goes on forever) seconds to travel from the satellite to Earth.
Step-by-step explanation:
It is traveling at 3 x 108 m/s and needs to travel 3.6 x 107 m. 3 x 108=324 and 3.6 x 107=385.2 so 324 m/s for 385.2 m. 385.2/325=1.1888.
Answer:
-2a + 3
Step-by-step explanation:
We can substitute a + 7 for x:
f(a + 7) = 17 - 2(a+7) = 17 - 2a - 14 = -2a + 3
Answer:
14.87 units
Step-by-step explanation:
The sides of all right triangles share the same relationship known as the Pythagorean Theorem a² + b² = c². Substitute the lengths of the triangle into the theorem and solve for the unknown side. Since the problem does have an attached a picture, assume that a = 10, b = 11, and c = x.
10² + 11² = x²
100 + 121 = 221²
221 = x²
√221 = √x²
14.87 = x
Answer:
6Y
Step-by-step explanation:
We need to solve the statement ' Thrice the product of two and "Y" '.
Thrice means 3 times and product means multiply. It means we have to multiply 3,2 and Y.
Let the result is R. It can be calculated as follows :
We know that, 3×2 = 6
So,
Hence, Thrice the product of two and "Y" is 6Y.
