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3 years ago

6

Find X-3y if x=3 and y=-2

1 answer:

IgorLugansk [536]3 years ago

3 0

The answer is Negative 6 because replace the x with 3 and the y with 2. Therefore your problem would be 3-3(2) and multiplication comes first so you would multiply then subtract

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blagie [28]

C) The +10 is because you already have 10 coins, that will not change. The 6x is because with each passing day, the number of coins increase by 6 (x represents days). The equation then turns into y=6x+10

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3 years ago

Solve by factoring of finding square roots. X^2+2x+1=0

MAVERICK [17]

I hope this helps you

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3 years ago

I need help with this problem

Kobotan [32]

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3 years ago

A sports broadcaster predicts a basketball team will score 88 point me in the next game. If the team actually scored 98 points w

gavmur [86]

Answer:

The percentage error in the prediction = 10.20%

Step-by-step explanation:

A sports broadcaster predicts a basketball team will score 88 point me in the next game.

If the team has actually scored 98 points we have to find the percentage error in the broadcaster's prediction.

The deviation of the prediction from the actual value = 98 - 88 = 10.

The formula for finding error percentage = $\frac{deviation from actual value}{prediction}$

= $\frac{10}{98} \times 100$

= 10.20 %

The percentage error = 10.20%

5 0

3 years ago

Help me plsss thankyouuuu

Nina [5.8K]

Answer:

a) 231

b) 52.8

Step-by-step explanation:

210*.10 = 21. 21+210 = 231

48*.10=4.8 4.8+48 =52.8

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3 years ago

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