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Arturiano [62]
3 years ago
14

I need help with all three

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0
The cactus one I think is 0.875
stealth61 [152]3 years ago
7 0
1. 32
2. 1008 days
3. 4 1/3 yards
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Help me with my home work please
kondor19780726 [428]
44/77 = 4/7 because its divided by 11. 4x11 is 44 and 4x7 is 77. Hope it helps!
3 0
3 years ago
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HELLPPPP MEEEEE ASAPPPPPPP PLEASEEEEEEEEEEEEWEEEEEEEE​
emmasim [6.3K]

Answer:SORRY CANT HELP U THERE

Step-by-step explanation:

6 0
2 years ago
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Write 75m:125cm in its simplest form​
Tanya [424]

Answer:

3/5

Step-by-step explanation:

Reduced fraction:

3

5

Therefore, 75/125 simplified to lowest terms is 3/5.

3 0
3 years ago
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Ruby has a bird feeder which is visited by an average of 13 birds every 2 hours during daylight hours. What is the probability t
zalisa [80]

Answer:

62.93%

Step-by-step explanation:

We have to solve it by a Poisson distribution, where:

p (x = n) = e ^ (- l) * l ^ (x) / x!

Where he would come being the number of birds that there would be in 40 minutes, we know that in 2 hours, that is 120 minutes there are 13, therefore in 40 there would be:

l = 13 * 40/120

l = 4,333

Now, we have p (x> 3) and that is equal to:

p (x> 3) = 1 - p (x <= 3)

So, we calculate the probability from 0 to 3:

 p (x = 0) = 2.72 ^ (- 4.33) * 4.33 ^ (0) / 0! = 0.01313

p (x = 1) = 2.72 ^ (- 4.33) * 4.33 ^ (1) / 1! = 0.0568

p (x = 2) = 2.72 ^ (- 4.33) * 4.33 ^ (2) / 2! = 0.12310

p (x = 3) = 2.72 ^ (- 4.33) * 4.33 ^ (3) / 3! = 0.17767

If we add each one:

0.01313 + 0.0568 + 0.12310 + 0.17767 = 0.3707

replacing:

p (x> 3) = 1 - 0.3707

p (x> 3) = 0.6293

Which means that the probability is 62.93%

5 0
3 years ago
Someone please help thank you
klio [65]

Answer:

Slope is your rise over the run so in this case you will start from a pretty point that passes exactly on the line and go up for you rise and over for your run it will be -1/4 it is negative because the line is pointing down and to the left if it is pointing up to the right it is positive

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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