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lesya [120]
3 years ago
15

In the figure shown, what is the value of y?

Mathematics
1 answer:
SOVA2 [1]3 years ago
8 0

Answer: 2

Step-by-step explanation:

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The cost of 2 plates of spaghetti & 1 plate of salad is $27.50. The cost for 4 plates of spaghetti & 3 salads is $59.50.
k0ka [10]

2a+1b=27.50

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Multiply first equation by -4 and the second by 2 so you can drop off the a values then add the equations together.  Then solve for b.  You should get b=6.

Then plug b into one of the original equations and solve for a and you should get 10.75

So a plate of spaghetti is $10.75 and a salad is $6.

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Identify the middle line for the function: f (t) = 5sec(3t − π) + 1
sergiy2304 [10]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

<span>(t) = 0 gives
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Plz help me well mark brainliest if you are correct!..
egoroff_w [7]

Answer:

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the seller is selling a baseball for 0.25 bitcoin. If 1 bitcoin is equal to $6,800, how much does the baseball cost in U.S dolla
Mice21 [21]

Answer:

i think its 1,700

Step-by-step explanation:

because 0.25 is 1 fourth of a bitcoin so i divided 4 from 6,800 and got 1700

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