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Sergio039 [100]
3 years ago
7

There are 623 steps in Castle A There are 245 more steps in Castle B than in Castle A. How many steps are there in Castle B

Mathematics
2 answers:
olasank [31]3 years ago
7 0
There would be 868 steps. since there is 245 MORE steps in castle be than in castle a, you would have to add 623 to 245

Bas_tet [7]3 years ago
6 0
868
623 + 200 = 823
823 + 40 = 863
863 + 5 = 868
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What is the equation in point slope form for the line that is parallel to y=-8x-12 that contains the point (-3,3)
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Answer:

The equation of a parallel line in point-slope form would be y - 3 = -8(x + 3)

Step-by-step explanation:

To find this, we must first note that the original slope is -8. Parallel lines have the same slope, so we know that the new line will also have the slope of -8.

Given this information, we can use the point and slope and put them into the base form of point-slope form.

y - y1 = m(x - x1)

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3 years ago
What is the area of the shaded region?
kolezko [41]

Answer:

110 cm^2

Step-by-step explanation:

The first thing that you need to do is find the area of triangle AFE. The area of a triangle is always base*height/2. So in this case, that would be 10*6 divided by 2, which is 30 cm. Next, you will need to know the area of triangle ECB. Using that same formula, you will get 8*10/2, which is 40 cm. Finally, you will need to find the area of the whole rectangle. The area of a rectangle is always the length times the width. In this case, you would have 10*18, which is 180 cm. To get your final answer, you need to subtract the areas of the unshaded area from the whole area. That would be 180-(30+40), which is 110 cm. I hope this helped!

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2 years ago
Which of the following systems of inequalities represent the graph?
Oduvanchick [21]
The answer to your question is 2 and 4.
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Pachacha [2.7K]

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umka2103 [35]

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The correct answer is the last option.

Step-by-step explanation:

When you have a fraction with complex numbers, the first step to simplify is to multiply up and down the conjugate of the denominator, this will eliminate the complex part of the denominator, and in this way you can separate the expression in its real and complex part.

For the expression:

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When multiplied, the denominator is:

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4 0
3 years ago
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