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galina1969 [7]
3 years ago
8

99 POINTS! WILL GIVE BRANLIEST TO BEST EXPLAINED AND CORRECT ANSWER!

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
5 0

- 58 + 2(h - 29) - h = 41
now you must first distribute the 2 in the brackets. multiply 2 by h and (-29)

- 58 + 2h -58 - h = 41
now combine "like terms" (-58) with (-58) and 2h with (-h)

-116 + h= 41
now that h has no coefficient (no number in front) you can bring the -116 over to the other side to isolate the variable (h). remember when you bring a number over the equal sign the signs change so (-116) becomes 166.

h = 116 + 41
now add the two terms together

h = 157
the final result is 157
Marat540 [252]3 years ago
3 0

The answer is 157 You would also use PEMDAS

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Amelio have 18 Nickels and 12 dimes!!

2.10−(6×0.05)−(12×0.10)−(12×0.05)= 0
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Here are two datasets:
fiasKO [112]

Answer:

Option a) Mean

Mean is affected a lot by the change in the last observation as the median remains the same.

Step-by-step explanation:

we are given the following in the question:

Data set A: 64, 65, 66, 68, 70, 71, 72

Data set B: 64, 65, 66, 68, 70, 71, 720

For data set A, the mean and median are 68.

For data set B:

Formula:

Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}

Mean =\displaystyle\frac{1124}{7} = 160.57

Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}

Sorted data:

64, 65, 66, 68, 70, 71, 720

\text{Median} = \dfrac{7+1}{2}^{th} \text{ term} = 4^th\text{ term} = 68

Clearly, 720 is the is a outlier.

As seen mean is affected a lot by the change in the last observation as the median remains the same.

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3 years ago
Function R gives the amount of rain measured by a rain gauge hours since it started raining. The amount of rain is measured in m
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

To find this answer I did:

40/30 = 4/3

Then,

4/3 x 6 = 24/3

This simplified is 8.

To check:

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