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faust18 [17]
3 years ago
12

A gift box is a rectangular prism. The box measures 12 in by 14 in by 7 in.

Mathematics
2 answers:
AveGali [126]3 years ago
6 0
SA = 2hl + 2lw + 2hw
SA = 2(3)8) + 2(8)(10) + 2(3)(10)
SA = 48 + 160 + 60
SA = 268 in2

Someone helped me with this question once and this is what I got I hope this helps
Olin [163]3 years ago
4 0

Answer:

1176

Step-by-step explanation:

12 times 7 equals 84.84 times 14 is 1176

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Find each value of the five-number summary for this set of data. [Note: Type your answers as numbers. Do not round.] 46, 19, 38,
frozen [14]

Answer:

Maximum : 51

Minimum: 12

Median: 38

Lower quartile: 19

Upper quartile: 46

Step-by-step explanation:

To answer this question, we first order the data from largest to smallest:

46, 19, 38, 27, 12, 38, 51

12, 19, 27, 38, 38, 46, 51

It can be seen that the maximum value is:

51

The minimum value is

12

Let's call N the amount of data.

To calculate the quartiles we use the following formula:

Q_1 = X_{\frac{1}{4}(N + 1)}

So:

Q_1 = X_{\frac{1}{4}(7 + 1)}

Q_1 = X_2

Where X_2 is the data number 2.

Q1 = 19

As the number of data is imapar, then, the median is the central data:

12, 19, 27, {38}, 38, 46, 51

Median = 38

Finally:

Q_3 = X_ {\frac{3}{4}(n + 1)}\\\\Q_3 = X_ {6}

Where X_6 represents the data number 6

Q_3 = 46

4 0
2 years ago
Over the past 20 years, the average annual return for shortstop baseball gear has been 9% and the standard deviation has been 4%
Inessa05 [86]
From the given statement above, the information that can be extracted from the data is the mean which is equal to 9 % , SD equal to 4%, n is equal to 20. we can also get the variance from SD. also, we can also determine the z-score of the data which is important in the distribution.
3 0
2 years ago
Look at the figure what is the capacity of the figure, in cubic centimeters
krek1111 [17]
16*8=128 and 128*12= is 1,536
3 0
3 years ago
W = 3x + 7y solve for y
mario62 [17]

Answer:

The value of the equation y=\frac{W-3x}{7}.

Step-by-step explanation:

Consider the provided equation.

W = 3x + 7y

We need to solve the provided equation for y.

Subtract 3x from both side.

W-3x= 3x-3x+ 7y

W-3x=7y

Divide both sides by 7.

\frac{7y}{7}=\frac{W-3x}{7}

y=\frac{W-3x}{7}

Hence, the value of the equation is y=\frac{W-3x}{7}.

8 0
3 years ago
jackie is making a beaded bracelet. The bracelet will have no more than 12 beads. 1/3 of the beads on the bracelet will be green
NISA [10]
Since there could be no more than 12 the multiples of 1/3 untill a denominator of 12 are 2/6 3/9 and 4/12
8 0
3 years ago
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