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stiks02 [169]
3 years ago
14

Anyone who knows this mathematic question will get the brainliest

Mathematics
1 answer:
spayn [35]3 years ago
7 0
The third one is 510 not show in the pic here

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What degree of rotation about the origin will cause the triangle below to map onto itself?
AVprozaik [17]

Answer:

=360

explanation:

When you’re talking about rotation you go counterclockwise and each quadrant is another 90 degrees.

4 0
3 years ago
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james earned a total of $900 last week. This total was $10 less than five times the amount he earned last week. How much money d
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3 years ago
Prime factorization of 50
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The prime factorization of 50 is 2x5x5
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4 years ago
What is the probability of selection for any man in a proportionate random sample, where a sample of 100 will be drawn from a po
kolbaska11 [484]
Working Principle: Stratified Random Sampling

nx = (Nx/N)*n

where:
    nx = sample size for stratum x
    Nx = population size for stratum x
    N = total population size 
    n = total sample size

Given:

  Nx = 100
  N = 1000
  n = 0.5*(1000) = 500

Required: Probability of Man to be selected

Solution:

nx = (Nx/N)*n
nx = (100/1000)*500 = 50 men

ny = (Nx/N)*n
ny = (100/1000)*500 = 50 women


Probability of Man to be selected = nx/(nx + ny)*100 = 50/(50+50)*100 = 50%

<em>ANSWER: 50%</em>
7 0
3 years ago
Amy joins a meal delivery service. Each family meal is $15, and there is a monthly flat shipping fee of $20. If Amy orders eight
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Answer: 140$

Step-by-step explanation: 15$ times 8 meals plus 20 dollar fee eaquals 140$

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