<span>Slope-intercept form is y = mx + b
m is the slope
b is the y-intercept
7x = 14y - 8
7x + 8 = 14y {added 8 to each side}
(1/2)x + (8/14) = y
slope is 1/2
A line perpendicular would have a slope of -2 {the negative reciprocal of 1/2}
#1 y = -2x - 7 {it is the only one with a slope of -2}</span>
Answer:
LN = 64 units
Step-by-step explanation:
I got it correct on the test
Answer:
The question is:
Is the length of the hypotenuse a rational number?
No the hypotenuse is not a rational number.
Step-by-step explanation:
We have been given a right angled triangle.
Where the base and perpendicular lengths were given.
Let the base be inches and the perpendicular be inches.
From Pythagoras theorem :
The hypotenuse (h)
Plugging the values to find the hypotenuse.
Note:If a square root is not a perfect square, then it is considered an irrational number.
And so it is not a perfect square as it has decimals and its an irrational number.
The length of the hypotenuse is not a rational number instead its an irrational term.
Answer:
-2
Step-by-step explanation:
3(a+1.5)=-1.5
a+1.5 = - 1.5/3 = - 0.5
a = - 0.5 - 1.5 = - 2
So you would start with 40/n because quotient means division and then it would be (40/n) - 13 (40 divided by n then minus 13) because the answer is thirteen less than the quotient of those numbers. since it wants you to evaluate for n=2 you would do 40/2 which is 20 then subtract 13 which is 7.
So write the expression as (40/n) -13 and when you evaluate just stick the 2 where the n is for (40/2) - 13
20 - 13
= 7