To finde the equation of the line troughh the points (0;0) and (-8;-5) first you must find the slope of the line. You have to use the next formula:
Replacing the points in the previous formula
As the line passes trough the origin of coordinates (point (0;0)) the equation is:
So the answer is y= 5/8 x (option B)
Answer:
x/10 = -9
Step-by-step explanation:
You are given the equation: x = -90
You are asked to divide 10 from both sides. Simplify:
(x)/10 = (-90)/10
x/10 = -90/10
x/10 = -9
x/10 = -9 is your answer.
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Answer:
-0.5 is the answer
Step-by-step explanation:
ARRANGING THE VALUE IN ASCENDING ORDER
-6,-4,-0,-1,-1,0
N=6(counting the above numbers of ascending order)
Position of median=(N+1/2)th items
=(6+1/2)th items
=(7/2)th items
=(3.5)th items
IF THE ANSWER IS IN POINT YOU SHOULD FIND THE AVERAGE,
3.5th itemsis the average of 3rd and 4th items
Median=-0+(-1)/2
=-0-1/2
=-1/2
=-0.5
Hope it us helpful for you
The measure of angles are 137.5 degrees and 42.5 degrees
Solution:
Given that two angles are supplementary
Let "a" be the one of supplementary angle
Let "b" be the other supplementary angle
Given that measure of one angle is 10 degree more than three times the other
measure of one angle = 10 + three times the other angle
a = 10 + 3b ---- eqn 1
We know that,
Two Angles are Supplementary when they add up to 180 degrees.
a + b = 180 ---- eqn 2
<em><u>Let us solve eqn 1 and eqn 2 to find values of "a" and "b"</u></em>
Substitute eqn 1 in eqn 2
10 + 3b + b = 180
10 + 4b = 180
4b = 170
<h3>b = 42.5</h3>
From eqn 1,
a = 10 + 3(42.5)
a = 10 + 127.5 = 137.5
<h3>a = 137.5</h3>
Thus the measure of angles are 137.5 degrees and 42.5 degrees
Answer:
u =2
Step-by-step explanation:
5u=18-4u
Add 4u to each side
5u+4u=18-4u+4u
9u = 18
Divide each side by 9
9u/9 = 18/9
u =2
