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Xelga [282]
3 years ago
13

Help Help!!!!!!!!!!!!!!!

Mathematics
1 answer:
BabaBlast [244]3 years ago
6 0

Answer:

\frac{7}{10} y

Step-by-step explanation:

To add fractions <em>with the same denominator</em>, simply add the numerators:

\frac{a}{b} + \frac{c}{b} = \frac{a+c}{b}

So:

\frac{3}{10} y+\frac{4}{10} y=\frac{7}{10} y

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3 years ago
Jim wanted to find out what the audience thought about the debate. After the event, Jim stood at the exit to survey every fifth
balu736 [363]

Answer: D. This was a random sample. It may have included anyone in attendance.

Step-by-step explanation:

The options are:

A. This was a biased sample. Jim should interview all in attendance.

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D. This was a random sample. It may have included anyone in attendance.

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7 0
3 years ago
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qwelly [4]
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3 years ago
Write the next Number in this pattern.10,11,20,21,30,31
stiv31 [10]
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6 0
3 years ago
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Alexeev081 [22]

Answer:

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Step-by-step explanation:

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2 years ago
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