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Rashid [163]
3 years ago
9

Which term is a perfect square of the root 3x4?

Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
5 0

Answer:8

85 your welcome

Step-by-step explanation:

hodyreva [135]3 years ago
3 0

Answer:

85

Step-by-step explanation:

because eight plus five is 85

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PLS HELP Complete the table so that the numbers in each column represent the coordinates of a point on the graph
Natasha2012 [34]

Answer:

1 is 1/2 5 is 2 1/2 and 7 would be 3 1/2

Step-by-step explanation:

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3 years ago
Emma drove 5 hours and 20 mins to her vacuum she left home at 10:15 am what time did she arrive
alex41 [277]

Answer: 3:35

Step-by-step explanation:

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2 years ago
Solve by factoring:<br><br> 5x^2 + 19x + 12 = 0
Mariulka [41]

When solving polynomial equations, first set the equation

equal to zero, then check for a Greatest Common Factor.

Since there is no greatest common factor, this will make life a

little bit more difficult because we will have to factor the trinomial.

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I have listed these in red below.

Make sure to reverse the factors since in each binomial,

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5 0
3 years ago
Read 2 more answers
Last year, 50% of MNM. Inc. employees were female. It is believed that there has been a reduction in the percentage of females i
Serhud [2]

Answer:

We conclude that there has been a significant reduction in the proportion of females.

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 400

p = 50% = 0.5

Alpha, α = 0.05

Number of women, x = 118

First, we design the null and the alternate hypothesis  

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This is a one-tailed test.  

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\hat{p} = \dfrac{x}{n} = \dfrac{118}{400} = 0.45

z = \dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}

Putting the values, we get,

z = \displaystyle\frac{0.45-0.50}{\sqrt{\frac{0.50(1-0.50)}{400}}} = -2

Now, we calculate the critical value.

Now, z_{critical} \text{ at 0.05 level of significance } = -1.645

Since the calculated z-statistic is less than the critical value, we fail to accept the null hypothesis and reject it. We accept the alternate hypothesis.

Thus, there has been a significant reduction in the proportion of females.

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3 years ago
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