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andreev551 [17]
3 years ago
13

Z-49+851=100+21z /////////////////////////////////////////////////

Mathematics
2 answers:
WITCHER [35]3 years ago
4 0

Answer:

z=35.1

Step-by-step explanation:

noname [10]3 years ago
4 0

Answer:

z = 351/10 or z = 35.1

Step-by-step explanation:

*Add/subtract numbers: -49 + 851 = 802

z + 802 = 100 + 21z

*Subtract 802 from both sides

z + 802 - 802 = 100 + 21z - 802

*Simplify

z = 21z - 702

*Subtract 21z from both sides

z - 21z = 21z - 702 - 21z

*Simplify

-20z = -702

*Divide both sides by -20

- 20z/20 = - 702/- 20

*Simlify

z = 351/10 or z = 35.1

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P(A) = probability of event A
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P(A) = 3/(3+6)
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Because A and B are independent events, we can multiply the probabilities
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Mrs. Wing is preparing to tape up posters made by her students on the wall. She cuts tape into 1/4 foot pieces. How many 1/4 foo
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8 0
3 years ago
Read 2 more answers
Help!! Question on probability. Wi give brainliest!!
Aleks [24]

Answer:

P = \frac{5}{282} = 0.0177

Step-by-step explanation:

First we need to find the total amount of apples in the crate:

Total = 10 + 14 + 4 + 18 = 46 apples

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P(golden) =   \frac{N(golden)}{N(total)}

P(golden) = \frac{4}{48} = \frac{1}{12}

Then, the probability of the second apple being a granny Smith apple is the number of those apples over the total number of apples, but now the total number of apples is one less, because one apple was removed from the crate:

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The final probability we want is the product of those two probabilities:

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7 0
4 years ago
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