Ask question

Ask question

All categories

3 years ago

10

can some one please help with this problem Samari spent $10.75 on ingredients and made one pan of brownies. The pan has a length

of 27 inches and a width of 18 inches. how do you do this please help me out with this

1 answer:

N76 [4]3 years ago

6 0

Think u have to find the area of the pan which is 486 inches

You might be interested in

By how many times does the surface area of a sphere differ if radius is double

stich3 [128]

<em>If the radius of a sphere is doubled, the surface area becomes four times the original surface area.</em>

6 0

3 years ago

Read 2 more answers

$300 at 4% for 3 years. what is th interest of money? and what is the balance of the amount

Norma-Jean [14]

Answer:

$36.00

Step-by-step explanation:

3 0

3 years ago

What is the value of x?

AfilCa [17]

Answer:

29

Step-by-step explanation:

7 0

3 years ago

The numbers of regular season wins for 10 football teams in a given season are given below. Determine the range, mean, variance,

tensa zangetsu [6.8K]

We have the following data set:

2,7,15,3,12,9,15,8,3,10

The range is the difference between the highest and lowest values in the set, to find the range, order the data set from least to greatest.

2,3,3,7,8,9,10,12,15,15

Then,

$\begin{gathered} \text{Range}=15-2 \\ \text{Range}=13 \end{gathered}$

Mean is represented by the following expression:

$\text{Mean}=\frac{\text{Sum of all data points}}{Number\text{ of data po}ints}$ $\text{Mean}=\frac{84}{10}=8.4$

Population variance formula looks like this:

$\begin{gathered} \sigma^2=\frac{\sum^{}_{}(x-\mu)^2}{N} \\ \text{where,} \\ \sigma^2=\text{population variance} \\ \sum ^{}_{}=addition\text{ of} \\ x=\text{each value} \\ \mu=population\text{ mean} \\ N=\text{ number of values in the population} \end{gathered}$

Then, substituting:

$\begin{gathered} \sigma^2=\frac{(2-14)^2+(3-14)^2+\cdots+(15-14)^2}{10} \\ \sigma^2=20.44 \end{gathered}$

For the standard deviation:

$\begin{gathered} s=\sqrt[]{\frac{\sum ^{}_{}(x-\mu)^2}{N}} \\ s=4.521 \end{gathered}$

5 0

1 year ago

Two angles are supplementary. If the m∠A is five times the sum of the m∠B plus 7.2°, what is m∠B?

user100 [1]

Answer:

36 i think

Step-by-step explanation:

4 0

3 years ago