The polynomial x3+8 = (x+2)(x2-2x+4)
Answer:
First you find the difference in temperature. Final temperature minus initial temperature. -43-17=-60 So for every 300m temp will minus 2C.
There's a difference of -60, how many -2 is in -60? So -60÷(-2)= 30. 30 times 300m = 9000m or 9km.
Answer:
Step-by-step explanation:
x^2=+5X=300
Let
x = the width of the rectangle
y = the length of the rectangle
we know that
the area of the rectangle is equal to
A=xy ___ equation 1
y=x+5 ___equation 2
substitute equation 2 in equation 1
------> given problem
so
the area of the rectangle is equal to
Solve the quadratic equation
we know that
The formula to solve a quadratic equation of the form is equal to
we have
so
substitute in the formula
The solution is
Find the value of y
y=x+5
9514 1404 393
Answer:
B. 5.791
Step-by-step explanation:
The slope of the line is the coefficient of x in its equation. The equation is ...
ŷ = -74.704 +5.791x
The coefficient of x, the slope, is 5.791.
Answer:
Step-by-step explanation:
= = √49 = 7 units