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pashok25 [27]
3 years ago
5

What is the product of 1/2 x -1/4 and 5x^2 - 2x + 6? Write in standard form.

Mathematics
1 answer:
geniusboy [140]3 years ago
7 0

Answer:     the product of the first one is (x-2)/(2)

Step-by-step explanation:

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George plans to cover his circular pool for the upcoming winter season. The pool has a diameter of 20 feet and the cover extends
MariettaO [177]

For the circular cover we have:

A) The area is 379.94 ft²

B) The length of the rope must be 68.2 ft

<h3>How to get the area of the cover?</h3>

Remember that the area of a circle of radius R is given by the formula:

A = pi*R^2

Where pi = 3.14

In this case, the diameter of the pool is 20ft, then the radius is:

R = 20ft/2 = 10ft

And it must extend 12 inches beyond, then the radius of the cover must be:

R = 10ft + 12in

Now, we know that 1ft = 12 in, then we can rewrite the radius as:

R = 10ft +1ft = 11ft

Then the area of the cover is:

A = 3.14*(11ft)^2 = 379.94 ft^2

B) now we want to get the length of the rope, we know that the rope runs along the cover, then the length of the rope must be equal to the circumference of the cover.

Remember that the circumference of a circle of radius R is:

C = 2*pi*R

Then the length of the rope will be:

C = 2*3.14*11ft = 68.2ft

If you want to learn more about circles:

brainly.com/question/1559324

#SPJ1

7 0
1 year ago
What is the length of the diagonal of a 10 cm by 15 cm rectangle?
Archy [21]

The length of the diagonal should be 18 if I am not wrong!

Step-by-step explanation:

a2+ b2=c2

so 10x10+15x15=the diagonal

100+225=325

325 squared = 18

8 0
3 years ago
Select the five kinds of graphs
DanielleElmas [232]
Pie chart, bar graph, line graph, scatter plot, and circle graph
7 0
3 years ago
A road sign has the shape of an equilateral triangle. If the sides of the sign measure 25 in., what is the height of the sign to
Sever21 [200]

Answer: socratic app

Step-by-step explanation:

4 0
3 years ago
8 people share 3 sub sandwiches equally. What fraction of a whole sub does each person get?
Jobisdone [24]

Answer: 2 2/3 (two and two thirds)

6 0
2 years ago
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