How do I solve 80+(-22 4/15)

Mathematics

1 answer:

alukav5142 [94]3 years ago

7 0

80 -224
——
15

976
——
15

Hope this helped

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Find the circumference of each circle. Use 3.14 or 22/7 for pi!. Round to the nearest hundredth, if necessry

telo118 [61]

Is this Jose Galvan all you have to do is multiply 3.14by your circumference

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3 years ago

Can someone help me with the top 1-3. Using similar figures subject

katen-ka-za [31]

Answer: <M corresponds to <J
<L corresponds to <O
JL corresponds to MO

To find the corresponding angles:
1. Look at the figures.
<M is to <J, <N is to <K, and <O is to <L.

2. Look at the similarity statement.
ΔMNO ~ ΔJKL. <M is to <J because they are the first letters.
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3 years ago

erica [24]

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3 years ago

If a procedure meets all of the conditions of a binomial distribution except the number of trials is not fixed, then the geomet

morpeh [17]

Answer:

The probability is 0.0428

Step-by-step explanation:

First, let's remember that the binomial distribution is given by the formula:

$P(X=k) =\left[\begin{array}{ccc}n\\k\end{array}\right] p^{k}(1-p)^{n-k}$ where k is the number of successes in n trials and p is the probability of success.

However, the problem tells us that when there isn't a number of trials fixed, we can use the geometric distribution and the formula for getting the first success on the xth trial becomes:

$P(X=x) = p(1-p)^{x-1}\\$

The problem asks us to find the probability of the first success on the 4th trial (given that the first subject to be a universal blood donor will be the fourth person selected)

Using this formula with the parameters given, we have:

p = 0.05

x = 4

Substituting these parameters in the formula and solving it, we get:

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Therefore, the probability that the first subject to be a universal blood donor is the fourth person selected is 0.0428 or 4.28%

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3 years ago

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kari74 [83]

To solve this, you can do the is over of equals to % over hundred.
is %
__ = ____
of 100
10,000 12
_____ = ____
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i hope this helps!

3 0

3 years ago