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castortr0y [4]
3 years ago
14

Hey please help if u can!

Mathematics
2 answers:
S_A_V [24]3 years ago
7 0

Answer:

woahhh looks difficult

DedPeter [7]3 years ago
4 0
Sorry honey I would help but I didn’t learn that yet! The circumstances are crazy now!
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At 363 ft tall, the Saturn V rocket was the largest rocket ever sent into space. Stage 1 of the rocket, built by Boeing,
Nataly_w [17]

Answer:

  f'(t) = -15 tons/second

Step-by-step explanation:

Using the power rule, the derivative of f(t) is ...

  f'(t) = -15 . . . tons/second

f(t) is the fuel weight, so f'(t) is the rate at which fuel weight is changing. The rocket is using fuel at the rate of 15 tons per second.

_____

<em>Comment on units</em>

The units of the equation for f(t) are ...

  f(t) = 2520 tons - (15 tons/second)(t seconds)

The derivative is the coefficient of (t seconds), so is (-15 tons/second).

4 0
3 years ago
Jim has 3 apples. Mary takes 2. How many apples does Jim have now? PLZ HELP THIS IS IN MY HIGH SCHOOL MATHBOOK AND I DONT KNOW T
Anton [14]

Answer:

1

Step-by-step explanation:

3-2=1

3 0
3 years ago
Read 2 more answers
Please help me please will give brainliest <br><br><br>show all your work thank you ​
Alika [10]

Answer:

Perimeter: 52 Area: 181-16i?

Step-by-step explanation:

<u>Perimeter</u>

The formula for perimeter is 2l+2w, so you plug in the binomials they give you:

2(11-4i)+2(15+4i)

expand:

22-8i+30+8i

combine like terms (which cancels out 8i and -8i):

22+30=52

<u>Area</u>

"i" is not a real number and thus should not be part of the area here, meaning this answer as it is is wrong and I don't know how one would change that.

Here's what I did to get 181-16i, in any case:

The formula for area is l*w, so I plugged in the numbers:

(11-4i)(15+4i)

expanded:

165+44i-60i-16i*i

and combined like terms:

181-16i

*i is \sqrt{-1}, so i^{2}=-1 and -1*-16=16.

5 0
3 years ago
Compare. Write &lt;,&gt;,or=<br>2/6. 2/4​
Misha Larkins [42]

Answer:

2/6<2/4

Step-by-step explanation:

We can start by simplifying the two fractions. 2/6=1/3 and 2/4=1/2. 1/3<1/2 so 2/6 is smaller than 2/4.

3 0
3 years ago
Y - x= 4 what the answer?
serious [3.7K]

Step-by-step explanation:

y-x=4

There could be two possibilities,

1) y = 4+x

2) y-4 = x

8 0
3 years ago
Read 2 more answers
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