You'll need to use pythagoras for this one. we know the distance between the 2 points is 5 (hypotenuse) and that the distance between the x coordinates is 4. to find the distance between the vertical parts of the coordinates we need to do 5^2-4^2 which is 9 and the square root of this is 3. We now know that the vertical distance between the two points is 3, so our y coordinate could be 0 or 6.
11) 8:48 I believe and I think that number 13 is 6 hours and 30 minutes
Answer:
C). h = –7, h = 21.
Step-by-step explanation:
-2|h-7| = -28
Divide both sides by -2:
|h - 7| = 14
The vertical lines means the absolute value of h - 7. The h - 7 may be positive or negative so we have 2 equations:
h - 7 = 14
So h = 21.
and h - 7 = -14
so h = -7.
Answer:
Step-by-step explanation:
The marks on both sides of the triangle shows that the sides are equal. This means that the triangle is an isosceles triangle.
This means that
x = 4
Also, in an isosceles triangle, the base angles are equal. Therefore, the sum of the base angles would be 2y.
The sum of angles in a triangle is 180 degrees. Therefore,
2y + 50 = 180
Subtracting 50 from both sides of the equation, it becomes
2y + 50 - 50 = 180 - 50 = 130
2y = 130
y = 130/2 = 65 degrees.
