Answer:
57.2m
Step-by-step explanation:
not sure
sorry need poins
Answer:
<h2>The slope is - 4</h2>
Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
From the question the equation of the line is
y = - 4x + 9
Comparing the equation with the general equation of a line above
Slope / m = - 4
Hope this helps you
Answer:
In the table, we can see values of x and y, to complete it, we just need to input the different values of x in the equation:
y = 16*x^2
For example in the first slot, we have x = -4
Then we will have:
y = 16*(-4)^2 = 240
Then we complete the empty slot with 240.
The table would be:
Now we just need to do the same for the other values:
y(-3) = 16*(-3)^2 = 144
y(-2.5) = 16*(-2.5)^2 = 100
y(-2) = 16*(-2)^2 = 64
y(-1.5) = 16*(-1.5)^2 = 36
y(-1) = 16*(-1)^2 = 16
y(-0.5) = 16*(-0.5)^2 = 4
y(0) = 16*(0)^2 = 0
y(0.5) = 16*(0.5)^2 = 4
y(1) = 16*(1)^2 = 16
y(1.5) = 16*(1.5)^2 = 36
y(2) = 16*(2)^2 = 64
y(2.5) = 16*(2.5)^2 = 100
y(3) = 16*(3)^2 = 144
y(4) = 16*(4)^2 = 240
Then the complete table is:
Then we can see that there is a symmetry around the value x = 0.
Answer:k=42
Step-by-step explanation:
(5k−3)(9+k)
=(5k+−3)(9+k)
=(5k)(9)+(5k)(k)+(−3)(9)+(−3)(k)
=45k+5k2−27−3k
=5z2+42z−27
=42k
if you meant 3/4 + 1/10, it equals 17/20 :)