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1 year ago

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Mathematics

1 answer:

Alja [10]1 year ago

6 0

Answer:

I'm sorry mate for helping for nothing but i just need more points to post my question. I am really sorry.

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The total volume is the length width and height are 3, 12.5, 8.4

sammy [17]

Volume is length time width time height

V = l x w x h

V = 3 x 12.5 x 8.4

V = 315 <<<This is the volume

Hope this helped!

6 0

2 years ago

What is x squared minus 18x equal to negative 32

lisabon 2012 [21]

Answer:

x=16

x=2

Step-by-step explanation:

$x^2-18x=-32\\x^2-18x+32=0\\(x-16)(x-2)=0\\\\x-16=0\\x=16\\\\x-2=0\\x=2$

8 0

2 years ago

Use the figure. Help me with this please

defon

The answer is C: 4.4

It might be A at the same time tho LMOO

4 0

2 years ago

A quantity with an initial value of 600 decays exponentially at a rate of

Snowcat [4.5K]

Answer:

The value of the quantity after 87 months will be of 599.64.

Step-by-step explanation:

A quantity with an initial value of 600 decays exponentially at a rate of 0.05% every 6 years.

This means that the quantity, after t periods of 6 years, is given by:

$Q(t) = 600(1 - 0.0005)^{t}$

What is the value of the quantity after 87 months, to the nearest hundredth?

6 years = 6*12 = 72 months

So 87 months is 87/72 = 1.2083 periods of 6 years. So we have to find Q(1.2083).

$Q(t) = 600(1 - 0.0005)^{t}$

$Q(1.2083) = 600(1 - 0.0005)^{1.2083} = 599.64$

The value of the quantity after 87 months will be of 599.64.

8 0

3 years ago

How to square imaginary numbers

dalvyx [7]

An imaginary number " i " is the squared root of -1, so whenever you square i it's like squaring a squared root. The squared root would cancel and you would be left with just the number under it, that is, the -1.
i ^ 2 = -1

5 0

3 years ago