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ale4655 [162]
3 years ago
10

15) You are buying balloons and cupcakes for your friend's

Mathematics
1 answer:
inysia [295]3 years ago
5 0

Answer:

variable is number of balloons

b = balloons

b+10 = cupcakes

85 = 2b + 5b + 50 = 7b + 50

Step-by-step explanation:

#cupcakes = 10 + b #balloons

total cost $85 = ($2 x b) + $5 x (b + 10)

                          balloons       cupcakes

85 = 2b + 5b + 50 combine terms and subtract 50 from both sides of =

35 = 7b then divide both sides by 7

5 balloons

15 cupcakes

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Answer:

Semicircle

Step-by-step explanation:

As we can see, the arc is bounded by the chord MO

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So we can conclude that the arc MNO in circle C is a semicircle

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2 years ago
Determine if the two triangles are congruent. If they are, state how you know.
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Answer:

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3 years ago
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Rom4ik [11]

Answer:

C. -3/4, -2/3, 1/5

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3 years ago
509<br> х<br> Z<br> 45°<br> 529<br> In the figure, x=<br> and z=
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Answer:

x = 95°

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Step-by-step explanation:

∡x is the sum of 50 and 45, deducted from 180

∡y = 95 + 52, deducted from 180

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