Answer:
24
-560
Step-by-step explanation:
(1) (-2) * 3 * (-4)
A negative time a negative is a positive
2*3*4 = 24
(iv) 8 x 7*(-10)
This result will be negative since there are positive times negative
8*7 =56* 10 = 560
8*7* (-10) = -560
1.
Height h = 240 feet
We insert it into formula.

Now we solve this for t:

We have two answers as the rocket will pass this height on it's way up and down.
2.
Height h = 0 feet
We insert it into formula.

Now we solve this for t:

We do not consider solution -1 as the time can not be negative. Our solution is 5s.
3.
Height at bottom of hill h = 0 feet
We insert it into formula.
Answer:
$20
Step-by-step explanation:
So since there are 4 three bagels in a dozen, and each three bagels are 5 dollars then you multiply 5 times 4.
You can also find how much it is for 1 bagel by divided 5 dollars by 3 bagels. Multiply that by 12.
Hope this helps! (^-^)
1.9+n
2.10+6
3.2+10
4.17
5.3+3
6.-3+n
Answer:
−
6
√
2
Step-by-step explanation: