3 years ago

A bag contains 3 white marbles, 2 black marbles, and 5 red marbles. Find the probability of picking a red marble

Mathematics

2 answers:

likoan [24]3 years ago

5 0

Answer:

the probability is 50%

sertanlavr [38]3 years ago

4 0

Answer:2/10

There are more red marbles so there is more possibility of a chance of getting a red marble

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A giraffe is standing 22 feet from a naturalist hiding in the bush. The naturalist sights the animal and finds the angle of elev

kaheart [24]

Tan(angle) = opposite leg/ adjacent leg

Tan(30) = x/22

X = 22 * tan(30 )

X = 12.701 feet.

Round as needed

3 0

3 years ago

Which expression is equivalent to the given expression?

PSYCHO15rus [73]

Answer:

-5(y - 3)(y - 7)

Step-by-step explanation:

Factor -5 out of all 3 terms:

-5(y^2 - 10y + 21)

Continue the factoring:

-5(y - 3)(y - 7)

Note: when answer choices are given, kindly share them. Thank you.

6 0

3 years ago

Need help asap please

Ivanshal [37]

Answer:

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3 years ago

Evaluate.<br> 4^3 + 8^2 = ??

katen-ka-za [31]

Answer: 128

Step-by-step explanation:

$4^3 = 4*4*4 = 16*4 = 64$

$8^2 = 8*8 = 64$

$64+64 = 128$

7 0

2 years ago

Read 2 more answers

Help plzzzzzzzzzzzzz

Westkost [7]

Y = -5/4x - 3

Step By Step Explanation
2 = -5/4(-4) + b
2 = 5 + b
-5 -5
-3 = b

8 0

3 years ago