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mrs_skeptik [129]
3 years ago
10

7m + 3mn when m = 3 and n = -4

Mathematics
2 answers:
nadya68 [22]3 years ago
4 0

Answer:

-15

Step-by-step explanation:

When m=3 and n=-4

So, put the values

7(3)+3(3)(-4)

-> -15

shutvik [7]3 years ago
4 0

Answer:

-15

Step-by-step explanation:

= 7(3) + 3(3)(-4)

= 21 + 3(3×-4)

= 21 + 3(-12)

= 21 + -36

= 21-36

= -15

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Answer:

A red 5 is chosen from the deck. The card is put back into the deck and the a red card is chosen.

Step-by-step explanation:

An independent event is one whose outcome is not dependent on any other event. There are two types of cards in the deck. If a red card is selected it will be from the series 1 - 20, if the card is put back into deck and then again a red card is selected it will be again from the series 1 - 20. This is an independent event since its outcome is same irrespective of the events.

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3 years ago
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olasank [31]
Andy money doubled. i.e. $3000
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4 0
3 years ago
Read 2 more answers
What is -5/9+(-4/3)- 2/3
inessss [21]

Answer:

-23/9 or -2 5/9

Step-by-step explanation:

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3 years ago
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What is the answer to this? x+2x+5
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3 years ago
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Chef Andy needed to adapt his recipes for his European kitchen staff in Paris. He was​ 1-pound portions of​ entrecote, 2 ounces
Ronch [10]

Answer:

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Step-by-step explanation:

You need to convert the quantities to their corresponding unit.

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