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Juli2301 [7.4K]
2 years ago
10

The PTO is hosting a donut and coffee day at the shcool. Each box of donuts and costs $9.00 and each cup of

Mathematics
1 answer:
vodka [1.7K]2 years ago
3 0

Answer:

The school where the donut and coffee day will take place.

The number of boxes of donuts the PTO bought.

The number of cups of coffee the PTO bought.

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Odette knows that segment KN || segment LM. She wants to use the definition of a
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Answer: slope of segment KL =  slope of segment MN

Step-by-step explanation:

we know that a parallelogram always have two pairs of opposite sides that are parallel and therefore the slopes of the opposite sides must be same to be parallel to each other.

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2 years ago
1. Which diagram below shows the first step in parallel line construction on a point outside a
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Answer:

B

Step-by-step explanation:

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2 years ago
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Find the vertices and foci of the hyperbola with equation quantity x plus 4 squared divided by 9 minus the quantity of y minus 5
My name is Ann [436]

Answer:

Vertices at (-7, 5) and (-1, 5).

Foci at (-9, 5) and (1,5).

Step-by-step explanation:

(x + 4)²/9 - (y - 5)²/16 = 1

The standard form for the equation of a hyperbola with centre (h, k) is

(x - h²)/a² - (y - k)²/b² = 1

Your hyperbola opens left/right, because it is of the form x - y.

Comparing terms, we find that

h = -4, k = 5, a = 3, y = 4

In the general equation, the coordinates of the vertices are at (h ± a, k).

Thus, the vertices of your parabola are at (-7, 5) and (-1, 5).

The foci are at a distance c from the centre, with coordinates (h ± c, k), where c² = a² + b².

c² = 9 + 16 = 25, so c = 5.

The coordinates of the foci are (-9, 5) and (1, 5).

The Figure below shows the graph of the hyperbola with its vertices and foci.

6 0
3 years ago
5 over 8 subtract by negative 7 over 8
xenn [34]
1.5 or 1 1/2. I hope this helped you!
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2 years ago
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There are 3600 students at Canyon High School and 3/8 of these students are sophomores. If 3/5 of the sophomores are opposed to
posledela

Answer:

765

Step-by-step explanation:

First, find the number of sophomores

3600 * 3/8 =1350

Use the number of sophomores and multiply by 3/5 to find the amount of sophomores opposed to rock climbing

1350 * 3/5 =810

Then subtract the amount of sophomores from the total amount of students

3600 - 1350 =2250

And multiply the remaining students by 9/10 to find the amount of non-sophomores opposed to rock climbing

2250 * 9/10 =2025

Add the amount of sophomores and non-sophomores opposed to rock climbing

810 + 2025 =2835

The amount of students in favor of rock climbing would be

3600 - 2835 =765

3 0
2 years ago
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