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3 years ago

Pls help me with this math

Mathematics

1 answer:

Deffense [45]3 years ago

3 0

Answer:pi^4

Step-by-step explanation:

When you divide exponents, you subtract them. So you would subtract 11-7=4. The exponent would be 4 and base would be ok. Brainlist please!

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I NEED A CORECT ANSWER 15 − 4 + (7 − 5)2 =

Alex Ar [27]

Answer:

7-5 = 2, 2*2 = 4, 15-4+4 = 15.

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4 years ago

A car left at 09:45.the journey took 25 minutes. Work out when it arrive

ruslelena [56]

Answer:

The car arrived at 10:10

Step-by-step explanation:

1. Break up the time the journal took to make it easier

9:45 + 15 minutes = 10:00

10:00 + 10 minutes = 10:10

2. Check your answer

10 + 15 = 25 minutes total

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3 years ago

Read 2 more answers

The Apollo space program lasted from 1967 until 1972 and included 13 missions.The missions lasted from as little as Z hours to a

Galina-37 [17]

The mean and the median based on the information given will be 166.08 and 195.

<h3>How to calculate the value?</h3>

It should be noted that the mean is also the average. It's gotten by adding all the numbers and dividing by 13. This will be 166.08.

The median is simply the middle number. This will be 195.

The range will be:

= 301 - 7

= 294

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brainly.com/question/1136789

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2 years ago

Which of the following is the solution to the differential equation dP/dt+P=10 with the initial condition P(0)=4

Ber [7]

Answer:

Option C. $P=10-6e^{-t}$

Explanation:

1. Separate variables:

$\dfrac{dP}{dt}+P=10\\ \\ \\ \\\dfrac{dP}{dt}=-P+10\\ \\ \\ \dfrac{dP}{-P+10}=dt$

2. Find the indefinite integrals

$-\ln{(10-P)}=t+C$

3. Solve for P

$10-P=e^{-t+C}\\ \\ 10-P=Ke^{-t}\\ \\ P=10-Ke^{-t}$

4. Use the initial condition, P(0) = 4, to find K:

4 = 10 - K(e⁰)

4 = 10 - K

K = 10 - 4

K = 6

5. Substitute K = 6 into the integrated equation:

$P=10-6e^{-t}$

That is the option C.

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3 years ago

An vulture is perched 40 ft up in a tree and looks down at an angle of depression of a 35 degree angle and spots roadkill. How f

Leokris [45]

Check the picture below.

make sure your calculator is in Degree mode.

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4 years ago