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Rzqust [24]
3 years ago
9

Solve by elimination: (x + 7y = 12) (3x - 5y = 10) *

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
8 0

Answer:

Step-by-step explanation:

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Between July 28 and 30 of last year over 41.2 cm​ (about 16 ​inches) of rain fell in a city. The normal total monthly rainfall i
ZanzabumX [31]

The amount more of rain that fell in those three days than normally falls in July and August combined was 31.19 cm.

<h3>How much more rain fell in those three days?</h3>

The amount of rain in those three days was 41.2 cm.

The combined normal rain July and August is:

= 6.36 + 3.65

= 10.01 cm

The difference is therefore:

= 41.2 - 10.01

= 31.19 cm

Find out more on quantity of rainfall at brainly.com/question/13045834

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1 year ago
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Asked and answered elsewhere.
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3 years ago
A 99% confidence interval estimate can be interpreted to mean that: A) if all possible sample sizes of n are taken and confidenc
Aliun [14]

Answer:

The correct option is C) Both of the above.

Step-by-step explanation:

Consider the provided statement.

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Confidence level refers to the percentage of likelihood, or assurance, that when you draw a random sample several times, the confidence interval will contain the true population variable.

99% confidence means We are 99% sure that most of these confidence intervals contain the true parameter of the population.

Therefore, both the statement are correct.

Hence, the correct option is C) Both of the above.

8 0
3 years ago
Suppose the distance between x and zero is 6. write an inequality
kvasek [131]
0 < /6/ (absolute value) 

That is your inequality since the subject is about the distance away from zero then using common sense you would make the 6 get put in between the 2 absolute value lines ( not trying to be rude, if the explanation seems rude to you im sorry)
4 0
3 years ago
Write an equality that represents the graph below:<br><br> (help me quick please)
insens350 [35]

Answer:

A

Step-by-step explanation:

It's a solid dot that's going left, so it's less than or equal to. What integer is it on? -2. So it is either less than or equal to -2.

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3 years ago
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