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OlgaM077 [116]
2 years ago
12

Someone please explain how this make sense

Mathematics
1 answer:
Andru [333]2 years ago
3 0

Answer:

6x + 12y = 816

Step-by-step explanation:

6 dollars per regular admission

12 dollars per both dance and volleyball

in total 816 dollars

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He has 4 wizard hats, 5 robes, and 6 wands. How many different outfit combinations does he have?
myrzilka [38]

Answer:

120 combinations

Step-by-step explanation:

This is asking how many permutations are possible, and assuming that he must wear exactly 1 hat, robe and wand, the result is this...

4 (hats) * 5 (robes) * 6 (wands)=120 different possible combinations

5 0
3 years ago
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A line passes through the point (2 comma negative 2 comma 10 )​, and is parallel to the vector 9 Bold i plus 7 Bold j plus 10 Bo
lyudmila [28]

Title:

<h2>The standard parametric equation for the line is \frac{x - 2}{9} = \frac{y + 2}{7} = \frac{z - 10}{10}.</h2>

Step-by-step explanation:

The standard parametric equation for a line generally represented as \frac{x - a}{l} = \frac{y - b}{m} = \frac{z - c}{n}; where (a, b, c) is the point that the line passes through and (l, m, n) is the direction vector of the line.

It is given that the line passes through the point (2, -2, 10).

Hence, here (a, b, c) ≡ (2, -2, 10).

Similarly, the direction vector of the line is given by (l, m, n) ≡ (9, 7, 10).

Putting all the values in the equation of the line, the equation becomes

\frac{x - 2}{9} = \frac{y + 2}{7} = \frac{z - 10}{10}.

3 0
3 years ago
Mathematics Help Please!!
Fantom [35]
Https://us-static.z-dn.net/files/da0/898a932883d3d078dd059fa2a97c67a7.jpeg

8 0
3 years ago
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How do I solve this?
Harrizon [31]
Multiply 5x200x0.75 and then convert your answer to yards :)
5 0
3 years ago
When 7 is subtracted from four times a certain number, the answer is 37. What is the<br> number?
storchak [24]
4x-7+37
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divide by 4 on both sides
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3 years ago
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