3 years ago

IF U A REAL ONE HELP

1 answer:

4 0

D is the answer hope this helps

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DiKsa [7]

I believe the answer would be 27C.

5 0

3 years ago

MaRussiya [10]

Answer:

MAD- 2

Step-by-step explanation:

Mean=7

3 0

3 years ago

DanielleElmas [232]

Answer: 245 feet

Step-by-step explanation:

Given: The height of the rocket after t seconds is represented by the formula:

$h=70t-5t^2$

$\dfrac{dh}{dt}=70-10t$ [Differentiate both sides w.r.t. t]

Put

$\dfrac{dh}{dt}=0\\\\\Rightarrow\ 70-10t=0\\\\\Rightarrow\ t=\dfrac{70}{10}=7$

Also, $\dfrac{d^2h}{dt^2}=-10$ i.e. height is maximum at t=7.

Maximum height = $h=70(7)-5(7)^2 = 490 - 245= 245\text{ feet}$

Hence, the maximum height the rocket reaches = 245 feet.

3 0

3 years ago

Ymorist [56]

(6x2)+(6x3) is correct

6 0

4 years ago

Licemer1 [7]

Answer:

4000

Step-by-step explanation:

500x8=4000

8 0

3 years ago