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Triss [41]
2 years ago
10

86 + qb= F mathematics

Mathematics
2 answers:
wolverine [178]2 years ago
5 0
What the options to answer it ?!?!
STALIN [3.7K]2 years ago
4 0

Answer:

F=86+qb

Step-by-step explanation:

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Which formula could be used to find the volume of a cube with side length equal to s?
aliina [53]

Answer:

s cubed

Step-by-step explanation:

bc volume is length times width times height so it would be s times s times s which is s cubed

6 0
3 years ago
A store that sells skis boys them from a manufacturer at a wholesale price of $57. The
Over [174]

Answer:

50 = 2

Step-by-step explanation:

which by definition equates to 68+1

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3 years ago
If a/4 = b/7, what is the value of (a-b) / b?
DerKrebs [107]
First we will find out the values of a
a/4=b/7
a=4b/7

Now
(a-b)/b
{4b/7-b}/b
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3 years ago
Read 2 more answers
1 + 1 = <br><br>A. 1<br>B. 21<br>C. 11<br>D. fish​
Alexxandr [17]

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N/A

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Step-by-step explanation:

5 0
2 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  

H_{0}: p = 0.50\\H_A: p < 0.50

This is a one-tailed test.  

Formula:

\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.

3 0
3 years ago
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