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BigorU [14]
2 years ago
12

You are playing a game and take the following turns first turn you earn 3 one point shots second turn you lose 2 two point shots

third turn you lose 1 three point shots fourth turn you earn 5 two point shots fifth turn you earn nothing
How many points do you have at the end of the game?
Mathematics
1 answer:
Jobisdone [24]2 years ago
3 0
3-2-1=0

0+5+0=5 

So at the end of the game you will have 5 points
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Expand and combine like terms.<br><br> (2x3 + 4x5)2 =
Kisachek [45]

Answer:

52

Step-by-step explanation:

(2x3 = 6

4x5 = 20)

(6+20) = (26)

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3 0
2 years ago
How do you do this question?
Kitty [74]

Answer:

C) One vertical but no horizontal

Step-by-step explanation:

Use implicit differentiation to find dy/dx.

xy² = 2 + xy

x (2y dy/dx) + y² = x dy/dx + y

(2xy − x) dy/dx = y − y²

dy/dx = (y − y²) / (2xy − x)

When the tangent lines are horizontal, dy/dx = 0.

0 = (y − y²) / (2xy − x)

0 = y − y²

0 = y (1 − y)

y = 0 or 1

When the tangent lines are vertical, dy/dx is undefined, so the denominator is 0.

0 = 2xy − x

0 = x (2y − 1)

x = 0, y = 1/2

There are two possible points where there can be a horizontal tangent line, and two possible points where there can be a vertical tangent line.  Plug all back into the original equation to see which are actual points.

If y = 0:

x(0)² = 2 + x(0)

0 = 2

No solution.

If y = 1:

x(1)² = 2 + x(1)

x = 2 + x

0 = 2

No solution.

If x = 0:

(0)y² = 2 + (0)y

0 = 2

No solution.

If y = 1/2:

x(1/2)² = 2 + x(1/2)

x/4 = 2 + x/2

-x/4 = 2

x = -8

Therefore, there is one vertical line and no horizontal lines.

4 0
2 years ago
What is a correct description of the polygon? <br><br> Use pictures to reference answers
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2160 cubits ^3, hope that will help ya.
7 0
2 years ago
Evaluate the expression 1/4y+10+y squared y=8
Debora [2.8K]
When y=8, the expression looks like:
1/4(8) + 10 + (8x8)
Then, you just have to solve it:
2 + 10 + 64
12 + 64
76

The answer is 76.
4 0
3 years ago
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