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Virty [35]
3 years ago
15

Help Me plz!

Mathematics
1 answer:
siniylev [52]3 years ago
6 0

Answer:

3,465 in³

Step-by-step explanation:

V=LWH

V=21 x 11 x 15 (the height of the water)

V= 3465


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Solve x^3 = 1 over 8.<br><br> 1 over 2<br> ±1 over 2<br> 1 over 4<br> ±1 over 4
Oduvanchick [21]

Answer:

x = 1/2

Step-by-step explanation:

x^3 = 1/8

Take the cube root of each side

x^3 ^ (1/3) = (1/8)^ (1/3)

Rewriting 8 as 2^3

x^3 ^ (1/3) = (1/2^3)^ (1/3)

x = 1/2

7 0
3 years ago
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Natasha2012 [34]

Answer:

7 years (This answer is to the nearest year)

Step-by-step explanation:

The way you could work this out is by trial and error. 11 % a year means that its population increases by 4400 annually. 40,000 X 1.11^1 gives you the amount it would be after one year (44000). I got the 1.11 because of the percentage (0.11) plus the amount you need to do percentage increase (1). Then all you do is keep on going up till you hit the number you need (80,000) after about 7 years the total would have hit 80,000 and would have actually went past it (83046)

6 0
3 years ago
Am so confused is it A or D and this lesson is 7.8 plz answer and if u want you can explain why it is A or D .
kogti [31]
Subtract to get your answer.
So, 3 1/6- 1 4/6
Make improper fractions so easier to subtract
19/6-10/6=9/6= 1 3/6
So your answer is A.
(It couldn’t be D because that’s more than you even started with.)
6 0
3 years ago
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almond37 [142]

Answer: Quadrant 4

Step-by-step explanation:

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sweet-ann [11.9K]
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x = \pm \frac{\pi}{3}
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8 0
3 years ago
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