3 years ago

1. Write each factor as headers to a row

1 answer:

5 0

It would be negative 22 because if u dived 20 and 5 you will get negative 22 because I’m very smart if u think so give me a 5 out of 5

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Amy bought 0.4 kilogram of tomatoes for $4.00. What is the cost in dollars per kilogram of tomatoes?

Gwar [14]

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2 years ago

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The explicit formula for a sequence is<br> an=−2+3/2(n−1)<br> What is the 21st term of the sequence?

Anni [7]

Step-by-step explanation:

From the given question it appears that (n-1) is in the numerator's place, if it is so, then let us solve it.

$a_n = - 2 + \frac{3}{2}(n - 1) \\ \\ \therefore \: a_{21} = - 2 + \frac{3}{2} (21 - 1) \\ \\ \therefore \: a_{21} = - 2 + \frac{3}{2 } \times \: 20\\ \\ \therefore \: a_{21} = - 2 + 3 \times \: 10 \\ \\ \therefore \: a_{21} = { -2 + 30} \\ \\ \therefore \: a_{21} = 28 \\ \\ \huge \red{ \boxed{\therefore \: a_{21} = 28} } \\ \\$

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3 years ago

What does it mean when probability is independent?

g100num [7]

When an event is independent of the other, it means Event A does not influence Event B.

For example, if one was to find the probability of someone owning a car and what there neighbour eats, there is no correlation. In this situation, the events are independent.

Hope I helped :)

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2 years ago

Please help meeee!!!thanks

Andrew [12]

Answer:

Hi there!

The answer to this question is: 7

Step-by-step explanation:

You simply plug in the values given and solve

8(1/2) + 3(7) -18

4+21-18=7

4 0