He is not correct because 3+7=10 and not 9
I believe it would be 242 cm^2
Answer:
x= -2
Step-by-step explanation:
suppose,
the number is x
so,
Four more than 6 times a number = 6.x+4=6x+4
9 times the number increased by 10 =9x+10
Now,
6x+4 = 9x+10
⇒9x-6x=4-10
⇒3x=-6
⇒x=- 6/3 [divide both sides by 3 ]
⇒x= -2
5. If a point is equidistant from the endpoints of a segment, then it must be the midpoint of the segment. True
6. The set of all points in the plane that are a given distance from a
line segment is a pair of lines parallel to the given segment. True
Answer: 65 ft
Explanation:
Plug in 0 to the equation as the t value to find the starting height the firework was launched, meaning the height of the platform.