Answer:
yes is is
Step-by-step explanation:
if you connect the lines it forms a straight line
Best to find the equation of the parabola first:
Its equation is y+12.5 = (x+1.5)^2, or y = -12.5 + (x+1.5)^2
Check the first possible x-intercept: let x = -2. Does y come out to 0?
y = -12.5 + (-0.5)^2 = -12.5 + 0.25. This is not equal to 0, so (-2,0) is not an x-intercept of this parabola. Continue checking each possible x-intercept until you find the right one (or ones).
Step-by-step explanation:
4p³ + 36p² + 32p
= 4p(p² + 9p + 8)
= 4p(p + 1)(p + 8).
Answer:
x³/4z²
Step-by-step explanation:
Invert and multiply:
48x^5y²/12z^5 x z³/16x²y²=
(48x^5y²)(z³)/(16x²y²)(12z^5)
the y² cancel out
48÷16=3 (on top)
x^5÷x²=x³
12z^5/z³=z²(on bottom)
This leaves a 3x³ on top and 12z² on the bottom. 3÷12=4 (on bottom):
3x³/12z²
x³/4z²
Answer:
%Error = |14.5 - 14.7|/14.7 × 100% = 0.2/14.7 × 100%
%Error = 1.36 %
To the nearest tenth of the percent
%Error = 0%
Step-by-step explanation:
Percentage error is used to determine how accurate a measurement is, it can be written mathematically as;
%Error = |measured - actual value|/actual value × 100%
Given;
Measured value = 14.5 inch
Actual value = 14.7 Inch
%Error = |14.5 - 14.7|/14.7 × 100% = 0.2/14.7 × 100%
%Error = 1.36 %
To the nearest tenth of the percent
%Error = 0%
