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2 years ago

Order the numbers from greatest to least: 0.39; 0.21; 0.2; 0.7

Mathematics

1 answer:

Anna [14]2 years ago

6 0

0.7,0.39,0.21,0.2 is from greatest to least

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Supervisor: "you took 500 calls in 30 days." representative: "that means i took an average of __________ calls per day. i'm pret

ivann1987 [24]

Answer:

an average of around 16 calls per day

Step-by-step explanation:

Simply divide 500 by 30 and that comes out to 16.66666

But because you cannot take half a call you just use 16 as your answer!

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2 years ago

Sara bought 7 fish. Every month the number of fish she has doubles after m months she will have f fish, where f=7•2^m. How many

pav-90 [236]

After 2 months
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2 years ago

Suppose you just received a shipment of twelve televisions. Three of the televisions are defective. If two televisions are rando

qwelly [4]

Answer: The probability that both televisions work is 0.5625 .

The probability at least one of the two televisions does not work is 0.4375.

Step-by-step explanation:

Given : Number of televisions received in shipment= 12

Number of defective televisions received in shipment= 3

Then proportion of defective televisions = $\dfrac{3}{12}=0.25$

Using binomial probability formula, the probability of getting success in x trials is given by :-

$P(x)=^nC_xp^x(1-p)^{n-x}$

If two televisions are randomly selected, then the probability that both televisions work will be :-

$P(0)=^2C_0(0.25)^0(0.75)^2=(0.75)^2=0.5625$

The probability at least one of the two televisions does not work will be :-

$P(x\geq1)=1-P(0)=1-0.5625=0.4375$

6 0

2 years ago

What is the exponent for 61,204

melamori03 [73]

Help me I forgot what an exponent is help me pls.

8 0

2 years ago

Determine two numbers that have a sum of 12 but a difference of 12

sveta [45]

Answer:

0 And 12

Step-by-step explanation:

0 + 12 = 12

But 0 is 12 away from 12. hope i helped :)

6 0

2 years ago

Read 2 more answers