3 years ago

What’s the answer to this

Mathematics

1 answer:

ss7ja [257]3 years ago

4 0

Answer:

I think D

Step-by-step explanation:

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A fish tank that measures 30 inches by 24 inches by 9 inches is filled with water 7/8 of its height. 2/3 of the water leaks out

kondaur [170]

6/5 would be the answer

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3 years ago

Bonus: Give the nth term for the sequence below:

Elenna [48]

Answer: 256×4=1024

Next item is determined by recognizing how the previous items are

calculated.

1×4=4

4×4=16

16×4=64

64×4=256

256×4=?The next item is

256×4=1024

8 0

2 years ago

The volume of this cylinder is 16,328 cubic millimeters. What is the height?

Genrish500 [490]

There lying here’s no file

5 0

3 years ago

If 150 grams of a radioactive isotope are present at 2:00 PM and 10 grams remain at 6:00 PM (the same day), what is the half-lif

pogonyaev

Initial amount, $A_o=150\ g$ .

Final amount, $A =10\ g$ .

Time taken, t = 6:00 - 2:00 = 4 hour.

We know,

$A=A_o(\dfrac{1}{2})^{\dfrac{t}{h}}\\\\10 = 150 \times \dfrac{1}{2}^{\dfrac{4}{h}}\\\\2^{\dfrac{4}{h}}=15\\\\\dfrac{4}{h}= log_215\\\\h = \dfrac{4}{log_215}\\\\h = 1.024 \ hours$

Therefore, the half-life of the isotope is 1.024 hours.

Hence, this is the required solution.

8 0

3 years ago

Use the interactive tool to find the difference. (–4) – 6

elena55 [62]

(−4) − 6

Remove Parenthesis

-4 - 6

Subtract the numbers:

- 4 - 6 = 10

= −4 −6

= −4 + −6

Answer = −10

Hope that helps!!! : )

6 0

3 years ago

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