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3 years ago

5

PLEASE HELP ME WITH THIS I NEED IT DONE

2 answers:

aniked [119]3 years ago

8 0

Answer:

144

Step-by-step explanation:

The volume is equal to the area of the base multiplied by the height. The height is 8 feet, and the base is 6 feet by 3 feet. To calculate the area of the base, you multiply the length of the two sides together. Therefore, the area of the base is 6x3, equal to 18. Then you multiply 18 by the height, 8, to get 144 cubic feet.

nikitadnepr [17]3 years ago

4 0

Answer:

144ft

Step-by-step explanation:

V=BH which really means V=LWH so just multiply all the parts together

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Solve 8x + c = k for x

mr Goodwill [35]

Ok so this is how you do it.....
You need to get x by itself.
8x + c = k
Subtract c.
8x = k - c
Divide 8 from both sides.
x = k - c / 8
I hope this helps love! :)

3 0

3 years ago

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Find the multiplicative inverse of 3 − 2i. Verify that your solution is corect by confirming that the product of

leonid [27]

Answer:

$\frac{3}{13} + \frac{2i}{13}$

Step-by-step explanation:

The multiplicative inverse of a complex number y is the complex number z such that (y)(z) = 1

So for this problem we need to find a number z such that

(3 - 2i) ( z ) = 1

If we take z = $\frac{1}{3-2i}$

We have that

$(3- 2i)\frac{1}{3-2i} = 1$ would be the multiplicative inverse of 3 - 2i

But remember that 2i = √-2 so we can rationalize the denominator of this complex number

$\frac{1}{3-2i } (\frac{3+2i}{3+2i } )=\frac{3+2i}{9-(4i^{2} )} =\frac{3+2i}{9-4(-1)} =\frac{3+2i}{13}$

Thus, the multiplicative inverse would be $\frac{3}{13} + \frac{2i}{13}$

The problem asks us to verify this by multiplying both numbers to see that the answer is 1:

Let's multiplicate this number by 3 - 2i to confirm:

$(3-2i)(\frac{3+2i}{13}) = \frac{9-4i^{2} }{13} =\frac{9-4(-1)}{13}= \frac{9+4}{13} = \frac{13}{13}= 1$

Thus, the number we found is indeed the multiplicative inverse of 3 - 2i

4 0

3 years ago

How do i solve F (-1) = please show how its done

seraphim [82]

Whats the equation? but when ever you see f( ), what ever is in the parenthesis just plug into x

7 0

3 years ago

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Can anyone help me ASAP!

Artemon [7]

Answer:

65 feet

Step-by-step explanation:

That's what I think, I really don't know so don't count on it.

5 0

2 years ago

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Chaleah deposited $900 in a new account that earns 6% simple interest. After 2 years, how much interest will she have earned?

nikklg [1K]

Answer:

$108

Step-by-step explanation:

<u>Use the equation i = prt </u><u>(interest = principle*rate*time)</u><u>:</u>

Principle: $900

Rate: 0.06 (6%)

Time: 2 years

<u>Put it all in an equation:</u>

i = 900*0.06*2

i = $108

3 0

3 years ago

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