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2 years ago

The specific volume of brass is 0.001865 ft3. what would be its density?

Mathematics

1 answer:

sergij07 [2.7K]2 years ago

8 0

U have to find the volume to find the density. The formula is density= mass/volume.

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The admission fee to an amusement park is $28. It costs an additional p dollars to rent a locker to hold your belongings. The to

Nezavi [6.7K]

it costs 8 dollars to rent a locker because

28x5=140

180-140=40

40/5= 8

6 0

2 years ago

PLEASE I NEED HELP ASAP<br> D=<br> E=<br> F=

AnnZ [28]

Answer:

d=90 e=27 f=153

Step-by-step explanation:

since 90 is one half of 180 if d was any bigger or smaller the the information given would be incorrect.

e is 27 since vertical angles

f is 157 since a line is equal to 180 and since e is 27 you subtract 27 from 180

8 0

2 years ago

What is the expression in factored form?x^2+13x+14

nydimaria [60]

Answer:

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

Step-by-step explanation:

To factor the expression $x^2+13x+14$ you need to know its roots.

First find the discriminant of this quadratic polynomial:

$D=13^2-4\cdot 1\cdot 14=169-56=113.$

Then the roots of the expression $x^2+13x+14$ are

$x_{1,2}=\dfrac{-13\pm \sqrt{113}}{2}.$

Now the factored form is

$\left(x-\dfrac{-13+\sqrt{113}}{2}\right)\left(x-\dfrac{-13-\sqrt{113}}{2}\right).$

8 0

2 years ago

Hellooo how are you guys doing today

OLEGan [10]

Answer:

I'm good yet tired lol how are you!

3 0

2 years ago

Read 2 more answers

Which table shows a proportional relationship between x and y?

Akimi4 [234]

Answer:

First one

Step-by-step explanation:

First choose because they are all multiply by 5

3 0

2 years ago