2 years ago

Please help me with this !!!

Mathematics

1 answer:

IRINA_888 [86]2 years ago

8 0

Answer:

2y = 14 the correct answer is C

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25 points + brainly please answer quick

TiliK225 [7]

Answer:

use the pythagoras theorem

Step-by-step explanation:

$4^{2} = 2^2 + (2\sqrt{3})^2\\ 16 = 4 + 12\\16 = 16\\hence they are the sides of right angled triangle$

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3 years ago

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What is the probability that a red or green marble will be selected from a bag containing 9 red marbles, 6 blue marbles, 7 green

lara31 [8.8K]

Answer: $\bold{\dfrac{16}{33} = 48\%}$

Step-by-step explanation:

Red or Green

$=\dfrac{red}{total}+\dfrac{green}{total}$

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3 years ago

A train left for Houston, and 7 hours later, a car traveling 62 mph tried catching up to the train. After 4 hours, the car caugh

lana [24]

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Step-by-step explanation:

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3 years ago

Which of the following has the longest life? SUpernova glant star dwarf star

melisa1 [442]

The answer is the sun because supernova turns into black holes

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3 years ago

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Plzzz Answer this as soon as possible!!!!

yaroslaw [1]

21.50+0.25r =22.25.

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3 years ago

Please help me with this !!!​

Please help me with this !!!