For this, all you need is the velocity formula which is Vf = Vi + at.
Vf = final velocity.
Vi = initial velocity.
a = acceleration
t = time
Vf = Vi + at.
Vf= 0 + (-<span> 9.8 m/sec^</span><span>2) (7s)
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*The 0 says that the original velocity is zero. The - 9.8 m/sec^2 is gravity because there is nothing else acting upon it, and it is negative because it is falling. The 7s is time time.*
All you have to do then, is simplify to get 68.6 m/s which is B.
Answer: the value of x is 15°
Step-by-step explanation:
A is 2x. B is 2(2x), so 4x. C is 3(2x) so 6x.
The sum of all the angles of a triangle is 180°
Set up the equation:
2x + 4x + 6x = 180
12x = 180°
x = 15°
Answer:
x-25=-90
plss mark brainliesttt
Step-by-step explanation:
x-25=-90
Answer:
a. is answer sure fix answer
Answer:
D
Step-by-step explanation:
If all the sides are equal, then the two remaining sides of that triangle must be equal. The total angle measure of the triangle is 180-116, cause m<1 and m<2 are equal, =64, and 64/2 is 32