<u>A.88.2m</u>
Answer:
Solution given:
initial velocity[u]=29.4m/s
g=9.8m/s²
maximum range=?
now
we have
maximum range =
Make it into slope intercept form which is y=mx+b
subtract x ffrom both sides
2y=-5-x
divide by 2
y=-1/2x-5/2
y=mx+b
m=slope
b=y intercept or where the line passes through the y-axis
now one way is to graph points by subsituting
if x is 0 then y=-5//2
if x=1 then y=-3
if x=-5 then y=0
another way is to find out where the line passes though the y and x axis or the y and x intecepts respectively
the y intercept is when x=0
the x intecept is when y=0
so set each to zero and solve
if x=0
y=-1/2(0)-5/2
y=-5/2
the line passes throught the y axis at -5/2, plot the point (0,-5/2) on the y axis
then set y to zero
0=-1/2x-5/2
add 5/2 to both sides
5/2=-1/2x
multiply -1
-5/2=1/2x
multiply by 2
-5=x
therefor the line passes through tthe x axis at (-5,0)
then draw the line between the 2 points
here is the graph
Hello there
the answer your looking for is x=2
Step 1: Simplify both sides of the equation.
−8=−7(−4x+8)+8(x−3)
−8=(−7)(−4x)+(−7)(8)+(8)(x)+(8)(−3)(Distribute)
−8=28x+−56+8x+−24
−8=(28x+8x)+(−56+−24)(Combine Like Terms)
−8=36x+−80
−8=36x−80
Step 2: Flip the equation.
36x−80=−8
Step 3: Add 80 to both sides.
36x−80+80=−8+80
36x=72
Step 4: Divide both sides by 36.
36x
36
=
72
36
x=2
thank you
Answer:
161
Step-by-step explanation:
7(23) = 7(20 + 3) =
Distribute
7*20 =140
7*3 =21
140+21 =161
<span>12 edges and 8 vertices, so 12:8 or 3:2
Hope this helps!</span>