3 years ago

What would be the solution to the set {-20, 9} (multiple answers)

Mathematics

1 answer:

Naddik [55]3 years ago

7 0

The aswer is C , there arent multiple answers is just one answer and is C

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Write an addition equation with a positive addend and a negative addend and a resulting sum of -8

Airida [17]

There's an infinite number of solutions. here's a few.
1+-9=-8
2+-10=-8
3+-11=-8
4+-12=-8
5+-13=-8
6+-14=-8

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3 years ago

Maggie was at a state fair and decided to but a sundae from an ice cream stand. The ice cream stand had four flavors of ice crea

I am Lyosha [343]

Total number of ice cream flavors = 4

(chocolate,vanilla,mint chip, coconut)

Number of toppings = 2

(hot fudge , caramel).

Different sundaes could Maggie create using one scoop of ice cream and one toppings = {(chocolate, hot fudge),(chocolate, caramel), (vanila, hot fudge),(vanilla,caramel), (mint chip, hot fudge), (mint chip,caramel), (coconut,hotfudge),(coconut,caramel) }= 8

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4 years ago

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A tunnel is constructed with a semielliptical arch. The width of the tunnel is 80 feet, and the maximum height at the center of

slavikrds [6]

Answer:

Step-by-step explanation:

Example Equation of an ellipse with horizontal major axis with center at (0,0):

x%5E2%2Fa%5E2%2By%5E2%2Fb%5E2=1

For given problem:

b=20

b^2=400

a=30

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equation: x%5E2%2F900%2By%5E2%2F400=1

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3 years ago

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This is the one!!!!!!!!!!!

sukhopar [10]

All you have to do is move the denominator on the other side, by multiplying.

a-10
------- = -9
20

multiply 20 x -9
= -180

then it becomes a-10=-180
+10 +10
a=-170

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400 hundred thousand 13 thousand 11 hundreds and 4 ones in standard form

VikaD [51]

400,000,014,104

should be your answer

hope this helps

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