Answer:
30
Step-by-step explanation:
This is most accurate, the rest do not make sense, <em><u>please mark brainliest!</u></em>
Answer: y= 66
Step-by-step explanation: Well first you would do +7 on both sides and then it would be Y/6=4+7, then you would multiply 6 on both sides which then you would have y=24+42 which simplified it would be y=66
Given:
The three points are W(0,-2), I(2,0) and L(5,k).
To find:
The value of k for which the given points are collinear.
Solution:
We know that, three points are collinear if the area of the triangle formed by these three points is 0.
The three points are W(0,-2), I(2,0) and L(5,k). So,
Adding 6 on both sides, we get
Therefore, the correct option is E.
Answer:
43.75
Step-by-step explanation:
3/4 is equal to .75
Hope this helps! Please mark me brainliest! Have a great day!
So you have 6x-20 and 4x+30. These angles are perpendicular to each other, meaning together they equal 180 degrees. To solve for this equation add both of the equations together equal to 180.
6x-20+4x+30=180
Now subtract: 30-20= 10 so 180-10= 170
Next add 6x to 4x= 10x
So 170=10x
X=17
Now we use substitution to simplify our answers into numerical form:
6(17)-20= 82 this is for 6x-20
4(17)+30= 98 this is for 4x+30
Hope that helps! :)