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Anettt [7]
3 years ago
7

HELP ASAP PLEASE HELP QUICK!!!!

Mathematics
2 answers:
kati45 [8]3 years ago
7 0

Answer:

4:5

Step-by-step explanation:

masha68 [24]3 years ago
6 0

Answer:

4:5 that's last answer i got

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Use operations of decimal, fraction, and percent numbers to model the following scenarios. In your final answer, include only an
tigry1 [53]

An2=1

Step-by-step explanation:

i got ur point hehe. gotta go my own way

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You first separate the triangle from the rectangle. Then multiply one side be one side. 
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Water is pumped out of a holding tank at a rate of 6-6e^-0.13t liters/minute, where t is in minutes since the pump is started. I
astraxan [27]
Procedure:

1) Integrate the function, from t =0 to t = 60 minutues to obtain the number of liters pumped out in the entire interval, and

2) Substract the result from the initial content of the tank (1000 liters).

Hands on:

Integral of (6 - 6e^-0.13t) dt  ]from t =0 to t = 60 min =

= 6t + 6 e^-0.13t / 0.13 = 6t + 46.1538 e^-0.13t ] from t =0 to t = 60 min =

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2) 1000 liters - 313.865 liters = 613.135 liters

Answer: 613.135 liters



 

3 0
3 years ago
Solve the following proportion by cross multiplying:<br> x / 8 = 28 / 32
AveGali [126]
Since it is an equality that means the left side of the equation (x/8) has to be equal to the right side of the equation (28/32). One way you can solve for x is to isolate it. Since it’s an equality like we said you have to do to the left side the same that you would do to the right side to isolate x. So if I multiply by 8 on the left I need to also multiply by 8 on the right. So 8* (x/8) becomes just x since 8x/8 becomes 8/8 * x which is 1 *x. On the right side we do 8 *(28/32) which becomes 28 * 8/32 which becomes 7. So x = 7.
6 0
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ruslelena [56]
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2 years ago
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