3 years ago

Graph the inequality 7≤ y -3x < 11

Mathematics

1 answer:

Sav [38]3 years ago

4 0

Answer:

Step-by-step explanation:

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To make pancakes you add 4 ounces of water to 6 ounces of mix./

Dahasolnce [82]

Answer:

you would add 6 ounces of water to 9 ounces of mix

Step-by-step explanation:

to find the ratio of water to pancake mix, divide 4/4 and 6/4 to find the unit ratio of water to each 1 ounce of mix.

6/4 = 0.66...

0.66... ounces of water is used per 1 ounce of mix.

0.66... * 9 = 6

this means that 9 ounces of mix would use 6 ounces of water.

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4 years ago

The following observations on degree of polymerization for paper specimens are used to estimate the true average degree polymeri

marshall27 [118]

Answer:

The answer is in the explanation

Step-by-step explanation:

Mean value = $\bar x$ = 438

(a) The data appeared to be centered towards 438.

There are little or no skew.

There is no outliers.

(b) yes

95% confidence interval = $+- t_{df} * s\sqrt{n}$

$438 +- 2.12 * 14.8955 /\sqrt{17}$ =

= (430.3415, 445.6585)

(d) Test statistic

t = $(438 - 450)/{14.8955\sqrt17} }$

t = -3.3216

p -value is correctly given in option b.

No, 450 is not a plausible valaue.

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4 years ago

a 6ft tall tent standing next to a cardboard box casts a 15ft shadow. if the cardboard box casts a shadow that is 6ft tall then

sertanlavr [38]

Divide or try and do simple or not eothwrwoseexpressions or go download MathPapa or something to be ab le

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3 years ago

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1). (6x-5)/(x^3-4x^2+3x-12)

Lisa [10]

I have attached all the graphs below. I below you cannot factor these down. You might just have to use the graphs to find the values of x.

Hope I helped :)

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3 years ago

Need helppppppppppppppp

gayaneshka [121]

Answer:

32%-39% Is the correct answer

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3 years ago

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