The question is an illustration of percentage error
The percent of error is 10%
<h3>How to determine the percentage error</h3>
The given parameters are:
Prediction = $26000
Actual = $29000
The percent of error is then calculated as:
So, we have:
Evaluate the quotient
Express as percentage
Hence, the percent of error is 10%
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Irrational. A square root can not be negative therefore it is irrational.
Answer:
B (39)
Step-by-step explanation:
Using the Pythagorean theorem (a^2+b^2=c^2) and X=BC length
15^2+36^2=x
225+1296=x
√1521=x
x=39
For question 4 it will be 416.666666667 so to make it easier you can just put "They have to provide about 416.67 pound of food each day"
Answer:
D) 8x - 6y = 18
Step-by-step explanation:
The general equation of a line is;
y = mx + c
m is the slope and c is the y-intercept
so for;
4y + 3x = 12
4y = -3x + 12
divide through by 4
y = -3/4x + 3
the slope here is -3/4
To get the other line, we divide -1 by the slope of the first line
This is because when two lines are perpendicular, the product of their slopes is -1
So the slope of the line we are looking for is -1 divide by -3/4 = 4/3
Let us take a look at option D
8x - 6y = 18
6y = 8x - 18
divide through by 2
3y = 4x - 9
divide through by 3
y = 4/3(x) - 3
So as we can see, we have our slope as 4/3 and this option is our answer