3 years ago

Hey! i’ll give brainliest pls help.

Mathematics

2 answers:

bogdanovich [222]3 years ago

7 0

Answer:

Life forms change over time

Step-by-step explanation:

babunello [35]3 years ago

6 0

I believe the answer is A. because the theory of continental drift and sea-floor spreading causes new rock to form and creates the old rock .. older

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Samuel spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -14.

nataly862011 [7]

Answer:

The temperature at 9 am = -14.7°F

Between 9am and 12 pm = -14.7 + 17.8 = 3.1°F

Between 12pm and 3 pm = 3.1+5.1 = 8.2°

Between 3pm and 6 pm = 8.2-14.5 = -6.3°F

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3 years ago

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lukranit [14]

Answer:

Step-by-step explanation:

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3 years ago

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99 POINTS!!!! WRONG ANSWER GETS REPORTED!

jeka94

This is the correct answer

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3 years ago

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What is the area of the figure?

kap26 [50]

Answer:

3400

Step-by-step explanation:

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70 - 10 - 20 = 40

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3 years ago

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7 cards are drawn from a standard deck of 52 playing cards. How many different 7-card hands are possible if the drawing is done

Vladimir [108]

Answer:

The number of different 7 card hands possibility is 133784560

Step-by-step explanation:

The computation of the number of different 7 card hands possibility is shown below:

Here we use the combination as the orders of choosing it is not significant

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The number of the different hands possible would be

= $^{52}C_7$

= 52! ÷ (7! × (52 - 7)!)

= 133784560

Hence, the number of different 7 card hands possibility is 133784560

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3 years ago