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Mathematics

1 answer:

Lerok [7]3 years ago

6 0

1) It says he pours an equal amount into the first 7 beakers after pouring 16mL into the 8th so 70/7 = 10mL per beaker for the first 7.

2) If students rotate through 3 activites, each for 8 minutes, 3*8 = 24 minutes total. If it starts at 11:15, 24 minutes after that would be 11:39 (this represents the time they stop). If lunch starts at 12, there will be 21 minutes between the end of gym activities and the beginning of lunch.

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I need help again.Here is the question, Distance = Rate x Time What was my rate of speed if it took me 3.5 hours to travel 210 m

Nimfa-mama [501]

Answer:

Step-by-step explanation:

210÷3.5=60

3.5x60=210

Hope this helps!

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3 0

3 years ago

In a standard deck of cards, how many different sets of 4-of-a-kind are there?

attashe74 [19]

There are 13 different 4 of a kinds.
4 aces 4 twos 4 threes 4 fours 4 fives 4 sixes 4 sevens 4 eights 4 nines 4 tens
1 2 3 4 5 6 7 8 9 10
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8 0

3 years ago

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GalinKa [24]

Answer:

3 9/50

Step-by-step explanation:

3.18 is 3 18/100

Simplifying it further you get: 3 9/50

4 0

3 years ago

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