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3 years ago

P=2w(w+4)2w which eqatuion repsent w

Mathematics

2 answers:

Maslowich3 years ago

5 0

Answer:

rewrite the question, i dont think you wrote the equation write. I could prob help

Step-by-step explanation:

almond37 [142]3 years ago

3 0

Answer:

i don't know nothing about that

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Find the volume of the solid. Round your answer to the nearest tenth

insens350 [35]

Answer:

Solution given:

Volume of cone=⅓πr²h

Volume of cylinder=πr²h

volume =πr²h=π*(10/2)²*6=471.23mm³

Volume =πr²h=π*8*12.5=314.16in³

volume =⅓πr²h=⅓*π*4²*3=50.26cm³

Volume =⅓πr²h=⅓*π*(8/2)²*12=201.06in³

5 0

2 years ago

A ship leaves port at 1:00 P.M. and travels S35°E at the rate of 27 mi/hr. Another ship leaves the same port at 1:30 P.M. and tr

Len [333]

To solve this problem you must apply the proccedure shown below:

1. You must apply the Law of Cosines, as you can see in the figure attached. Then:

- The first ship travels at $27 mi/hr$ in for two hours. Therefore, the side $a$ is:

$a=(27 mi/hr)(2 hr)=54mi$

- The second ship travels at $18 mi/hr$ for $1.5 hours$ . Therefore, the side $b$ is:

$b=(18mi/hr)(1.5hr)=27mi$

- Now, you can calculate $c$ :

$c=\sqrt{54^{2}+27^{2}-2(54)(27)Cos(55)}=44 mi$

The answer is: $44 miles$

8 0

2 years ago

What is the x coordinate of the solution of the system? 2x+y=15 and x-y=3

Varvara68 [4.7K]

x - y = 3

x = 3 + y

x -3 = y

y = x-3

put it in 1st equation

2x +y = 15

2x + x - 3 = 15

3x - 3 = 15

3x = 15+3 = 18

x = 18/3 = 6

x = 6

6 0

3 years ago

Bbh. Pls help i am stuck and need it i give 25 pts thanks

mart [117]

Answer:

i think it is ether 18 or 72 i am not 100% shere let me know if i was right

Step-by-step explanation:

3 0

1 year ago

If point A is located at (-7, -3),

Taya2010 [7]

Answer:

-15

Step-by-step explanation:

because you have to add 12 to -3

4 0

3 years ago