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Oksanka [162]
3 years ago
11

Someone plzzz answer this

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
8 0

Answer:

x = 8.4

Step-by-step explanation:

The area of a rectangle is equal to the length times the width.

126 = 5x * 3x

126 = 15x

8.4 = x

Since the side length of the square is equal to x, it is equal to 8.4.

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guapka [62]
To answer this question you will need to calculate the mean for each of the Shifts and then compare those means to the mean of all the data given.  I have attached a picture of the means for each shift and the population mean (all the data).

Shift 1 is the closest to the population mean.  It is 37.4, and the population mean is 35.9.

6 0
3 years ago
– 18q+10q+16q–3= – 19
sergeinik [125]

Step-by-step explanation:

  • – 18q+10q+16q–3= – 19
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8 0
3 years ago
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What is a formula for the nth term of the given sequence?<br> 36, 24, 16...
SpyIntel [72]

Answer:

The formula to find the nth term of the given sequence is 54 · \frac{2}{3} ^{n}

Step-by-step explanation:

The formula for nth term of an geometric progression is :

a_{n} = \frac{a_{1}(r^{n})}{r}

In this example, we have a_{1} = 36 (the first term in the sequence) and

r = \frac{2}{3} (the rate in which the sequence is changing).

Knowing what the values for r and a_{1} are, now we can solve.

a_{n} = \frac{a_{1}(r^{n})}{r} = \frac{36 (\frac{2}{3} ^{n}) }{\frac{2}{3} } = 54 · \frac{2}{3} ^{n}

Therefore, the formula to find the nth term of the given sequence is

54 · \frac{2}{3} ^{n}

3 0
3 years ago
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denpristay [2]

Answer:

The answer is 60

Step-by-step explanation:

if she drove 180 mile in 3 hours, you have to divide 180 by 30 to find the constant rate. 180 divided by 3 is 60

5 0
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Gwar [14]

Answer:

C. P(A) * P(B)

Step-by-step explanation:

If A and B are independent events, then

P(A\:and\:B)=P(A)\times P(B).

Otherwise, A and B are dependent events.

The correct answer is choice C

3 0
3 years ago
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