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Finger [1]
3 years ago
13

G(-4)=3(-4)+4 Find g(-4)

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
6 0
G(x) = 3x + 4
g(-4) = 3(-4) + 4
g(-4) = -12 + 4
g(-4) = -8
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12 friends share four pizzas equally what fraction of the pizza does each friend get
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A music store sold a total of 27 used trumpets and clarinets in one month. Trumpets cost $149 and clarinets cost $99. If total s
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Answer:

The number of clarinets musical store sold was 16. and number of trumpets musical store sold was 11.

Step-by-step explanation:

Let the musical store sells 'x' number of trumpets and 'y' number of clarinets.

According to question,

Total number of  trumpets and clarinets sold is 27 that is

x+y=27 ..............(1)

Also given Trumpets cost $149 and clarinets cost $99.

then the shop sold x trumpets for $149x and sold y clarinets for $99y and total sales were $3233.

thus, 149x+99y=3233  ...........(2)

Solving for equation (1) and (2),

Multiply equation (1) by 149 , we get

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Now, subtract equation (3) from equation (2) , we get

149x+149y-(149x+99y)=4023-3233

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\Rightarrow 149y-99y=790

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Thus, number of trumpets musical store sold was 11.


4 0
2 years ago
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