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ivanzaharov [21]
2 years ago
13

Please answer this math problem sceenshot below

Mathematics
2 answers:
Vladimir [108]2 years ago
4 0
They are both 60 on both answers
nataly862011 [7]2 years ago
3 0

Answer:

3 and 4 it is 60

is the answer

if you like my answer please like comment and mark me as brilliant

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A large bowl contains 10 small balls and each ball has a color and a number. The 10 balls are denoted by B1, B2, B3, B4, R1, R2,
nasty-shy [4]

Answer:

Size of N(S) = 90, or S=90

Step-by-step explanation:

So since there are 10 items:

Each single item has 9 possibilities to be paired with, since it is drawn without replacement, and 1 item can't be drawn again.

So : 10 items x 9 possibilites = array of 90

SO ANSWER : 90

Hope I helped :)

4 0
3 years ago
You were told that the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distrib
uysha [10]

Answer:

Step-by-step explanation:

Given that that (X) the amount of time lapsed between consecutive trades on the New York Stock Exchange followed a normal distribution with a mean of 15 seconds.

i.e. X is normal with mean = 15 and unknown std deviation \sigma

Given thatP(X

i.e. P(z

z=-1.475 (from normal table)

Hence \frac{13-15}{\sigma}=-1.475\\\sigma = 1.356

Using this we find P(X>17) = P(Z>\frac{17-15}{1.356} \\=P(Z>1.475)\\=0.5-0.428\\=0.072

6 0
3 years ago
What is the y- intercept of: y=-2x
shusha [124]

Answer:

it is Zero 0

Step-by-step explanation:

7 0
3 years ago
ZA is a supplement of 2B. ZA is a complement of LC, and m2B= 124. Thus,<br> m2B + m2<br> degrees.
spayn [35]
Can’t get the answer what is m2?
8 0
3 years ago
375 A system of equations is shown below.
jolli1 [7]
B is the one I would go with, multiplying everything by 3 in the equation 3 would eliminate y.
8 0
2 years ago
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