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SCORPION-xisa [38]
3 years ago
14

A pizza restaurant allows you to choose any 3 of 8 toppings. How many

Mathematics
1 answer:
liberstina [14]3 years ago
8 0

Answer:

A. 56

Step-by-step explanation:

3 out of 8 toppings:

= 8!/5!*3!

=8*7*6/3*2*1

=8*7

=56

I hope this helps...

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8. Instructions: Find the missing side of the triangle.
klasskru [66]

Answer:

x = 43

Step-by-step explanation:

x + 28 + 195 = 180

x + 223 = 180

x = 180 - 223

x = 43 (ANS)

I hope my answer is correct. If not I apologize.

7 0
3 years ago
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PLEASE HELP!! Dee bought 6 dolls and 2 toy trains for $55. At the same prices, Joy bought 4 dolls and 7 toy trains for $65. What
GuDViN [60]

Answer:

The cost of 1 doll   =  $ 7.5

and The  Cost of 1 toy train =   $ 5

Step-by-step explanation:

Let the price of 1 doll  = $ x

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Now, according to the question:

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Solving the given system of equation,

From (1), we get

x= \frac{55 - 2y}{6}

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or, solving for y , we get

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or, 17 y = 85

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or, 6x = 55 - 10 = 45

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Hence, the cost of 1 doll  = x = $ 7.5

and the Cost of 1 toy train =  y = $ 5

5 0
3 years ago
Jerome takes a math course and a science course for summer school. For every 3 hours Jerome spends studying math, he studies sci
gulaghasi [49]

Answer:

he studies his math for 15 hours

Step-by-step explanation:

4 0
3 years ago
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Answer:

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4 years ago
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