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Xelga [282]
3 years ago
12

Represent the following expressions as a power of the number (a≠0):

Mathematics
1 answer:
Vsevolod [243]3 years ago
3 0
The answer should be a^7
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The line plot below gives the number of cups of flour used in different recipes.
Studentka2010 [4]

Answer:

332

Step-by-step explanation:

The greatest amount is 334

the least amount is 2

334-2=332 cups

7 0
3 years ago
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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

(c) standard deviation = s = 14.8955

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.

5 0
3 years ago
PLEASE ANSWER WILL MARK BRAINLIEST!!!!!!!!!
diamong [38]

Answer:

36.87°

Step-by-step explanation:

cos C = 4/5

arccos C = 36.87

4 0
3 years ago
you worked 6 and three fourths hours on Monday Seven and one fourth on Tuesday eight and one fourth on wendsey seven and one fou
astraxan [27]

Answer:

37.25

Step-by-step explanation:

6.75+7.25+8.25+7.25+7.75=37.25

Pls Mark as Brainliest

6 0
3 years ago
Value of x in 23/-x=2/8
Stels [109]

Answer:

x=-92 is the answer I hope it helps

4 0
3 years ago
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