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1 year ago

Maggie has a container in the shape of a right prism. The formula for its surface area is SA = Ph + 2B. Solve for h.

Mathematics

1 answer:

mart [117]1 year ago

8 0

Answer:

Step-by-step explanation:

We have been given a formula for the surface area of a container in shape of right prism. We are asked to solve for h for our given formula.

First of all, we will switch sides for our given equation as:

Now, we will subtract 2B from both sides of our equation.

Now, we will divide both sides of our equation by P.

Therefore, option A is the correct choice.

<em>PLS MARK BRAINLIST </em>

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Nikki gathered data about the length of time she spent listening to the radio and the number of commercials she heard. She organ

svet-max [94.6K]

Answer:

Option C

Step-by-step explanation:

Using the given equation y = 0.338x − 1.387 and since you're given the the number of commercials, you substitute this for y hence

20= 0.338x − 1.3877

20+1.3877=0.338x

0.338x=21.3877

x=21.3877/0.338=63.27514793

Rounding off, x=63. \the question says x represents the minutes spent hence the answer is 63

8 0

2 years ago

5. On a business trip Bob traveled 245.22 miles. If gasoline was $2.87 per gallon and the car averaged 25.3 miles per gallon, de

Alecsey [184]

The total cost of the trip was $27.81

Step-by-step explanation:

Given,

Distance traveled = 245.22 miles

Distance traveled per gallon = 25.3 miles

Gallons used for 245.22 miles = $\frac{Total\ distance}{Distance\ per\ gallon}$

Gallons used for 245.22 miles = $\frac{245.22}{25.3} = 9.69\ gallons$

9.69 gallons were used for 245.22 miles.

Cost per gallon = $2.87

Cost of 9.69 gallons = 2.87*9.69 = $27.81

The total cost of the trip was $27.81

Keywords: division, multiplication

Learn more about division at:

#LearnwithBrainly

4 0

2 years ago

Help me with question a please on this question

Bess [88]

Answer:

right trapezoid

Step-by-step explanation:

It has four sides with at least one pair of parallel sides.

4 0

2 years ago

Read 2 more answers

Which equation of the least squares regression line most closely matches the data set?

Rudiy27

Answer: y = 3.5 x+ 43.8

Step-by-step explanation:

Here x represents the number of years after 1990

Thus, we get the table that is used to find the equation will be,

x 0 2 4 6 8

y 45 51 57 61 75

Let the equation that shows the above data,

y = b + a x ---------(1)

$\text{Where, }a=\frac{\sum y \sum x^2-\sum x \sum xy}{n(\sum x^2)-(\sum x)^2}$

$\text{And, }b = \frac{\sum xy - \sum x\sum y}{n\sum x^2 - (\sum x)^2}$

By the above table,

$\sum x = 20$

$\sum xy = 1296$

$\sum x^2 = 120$

$\sum y = 289$

By substituting these values in the above value of a and b,

We get b = 43.8 and a = 3.5

Substitute this value in equation (1)

we get, the equation that shows the given data is,

y = 3.5 x + 43.8

⇒ Option (3) is correct.

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2 years ago

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Brainliest=first right:)

Nezavi [6.7K]

The answer is 1, good luck

5 0

2 years ago

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