24ft/s for the 1st second then it'd be 9.8mp/s which is the speed of velocity towards earth, so the 24ft/s - the 9.8 would be 14.2ft/s which is the second, the third would then be 4.4 after again subtracting 9.8. That is as far as I got, hope that helps even slightly
Answer:
y = 8.8 x is correct
Step-by-step explanation:
I took the test and I have links to prove it, but not posting them here because it violates and may be reported.
Answer:
8.0
Step-by-step explanation:
Sin theta = opposite /hypotenuse
sin 53 = x/10
Multiply each side by 10
10 sin 53 = x
7.9863551
To the nearest tenth
x = 8.0
The problem says that 10x^2 = 80x. Since x is guaranteed not to equal zero, divide both sides by x; 10x=80. Divide both sides by 10 and x=8
We know that BCD + mC = 180, since they are supplementary.
We also know that the sum of the interior angles of a triangle is 180, mA + mB + mC = 180.
Now,
BCD + mC = 180 => 180 - mC = BCD; and,
mA + mB + mC = 180 => 180 - mC = mA + mB;
It's clear to see that, from the two equations above, we have,
BCD = mA + mB.
QED.
