Answer:
35
Step-by-step explanation:
There are 3 angles in a triangle
∠1 , ∠2 , ∠3
Of which
∠1 = ∠2
∠3 = 110
By angle sum property
∠1 + ∠2 + ∠3 = 180
∠1 + ∠2 = 180-110
∠1 + ∠2 = 70
∠1 = 70 ÷ 2
=35
∠1 = ∠2 = 35
Hence , 35+35+110 = 180
7 quarts because 1 gallon is 4 quarts so 4•3=12 and 12-5=7 (Brainliest please)
This is a quadratic equation whose graph is a parabola that opens down.
When does the rocket reach its highest point? Note that at that point it will stop ascending, momentarily stop, and then begin descending. Note also that that point is the vertex of the parabola.
The easiest way to find that time value is to use the formula t = -b/(2a).
Here, t at max height is t = -(144) / (2*[-16]) = 4.5 sec (answer.
What's the rocket's height there? To answer this, sub 4.5 sec for t in the given equation, <span>h(t) = -16t^2 + 144t.
Note: Please use " ^ " to indicate exponentiation:
</span> -16t^2 + 144t (not -16t2 + 144t)
Answer:
x=4 or x=1.732051 or x=−1.732051
Celebrating exactly 8,000 people helped
Answer:
B -1.5
Step-by-step explanation:
please give brainliest if you can, have a good day<3 :)