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SpyIntel [72]
3 years ago
12

What is the solution set for this inequality?

Mathematics
2 answers:
enyata [817]3 years ago
8 0

Answer:

It's A

Step-by-step explanation:

You have to subtract 40 from both sides

Then divide both sides by 8

And then you have your answer.

NikAS [45]3 years ago
4 0
A x>7 Isolate the variable by dividing each side by factors that don't contain the variable.
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C= 5/9(F-32)
SIZIF [17.4K]
It’s C I think but correct me if I’m wrong
8 0
2 years ago
In a random sample of 7 residents of the state of California, the mean waste recycled per person per day was 1.5 pounds with a s
ale4655 [162]

Answer:

CI(99%) = ( 0.93 , 2.07)

Therefore at 99% confidence interval (a,b) = ( 0.93 , 2.07)

Critical value z(at 99% confidence) = z(0.005) = 2.58

Step-by-step explanation:

Confidence interval can be defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.

The confidence interval of a statistical data can be written as.

x+/-zr/√n

Given that;

Mean gain x = 1.5

Standard deviation r = 0.58

Number of samples n = 7

Confidence interval = 99%

Critical value z(at 99% confidence) = z((1-0.99)/2)

z(0.005) = 2.58

Substituting the values we have;

1.5+/-2.58(0.58/√7)

1.5+/-2.58(0.2192)

1.5+/-0.565536

1.5+/-0.57

= ( 0.93 , 2.07)

Therefore at 99% confidence interval (a,b) = ( 0.93 , 2.07)

7 0
3 years ago
ANSWERRRRR PLEASE!! ~~
olganol [36]

Answer:

.33 liters of water and 3 liters of flour

Step-by-step explanation:

Well you can see how 1 liter of water is 3 liters of flour since there's a point on the graph, and you can find the liters of flour by just doing 1/3

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3 years ago
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On his way walking dylan lost atleast 10 apples
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3 years ago
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Evaluate each expression<br><br> 5.12x - 7
galina1969 [7]

Answer:

answer is -35.84

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3 years ago
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