3 years ago

A bag has three red marbles two blue and four yellow what is the theoretical probability of pulling a red

Mathematics

2 answers:

Naily [24]3 years ago

8 0

Answer:

Step-by-step explanation:

2/12 of gallons of water 9 pitches filled how much water we have

IRINA_888 [86]3 years ago

6 0

11% or 3/9 should be right. Hope it helps :)

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Abigail is 8 years older than Cynthia. Twenty years ago Abigail was three times as old as Cynthia

Anestetic [448]

Abigail would be 32 and Cynthia would be 24 now. Twenty years ago, Abigail was 12, and Cynthia was 4. 12 is 3 times as much as 4, and also 4+8=12.

5 0

2 years ago

Camille simplified an expression as shown. discuss why this method is justified. <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B

Burka [1]

We know that
$\frac{ab}{cd} = \frac{a}{c} \times \frac{b}{d}$

Therefore
$\frac{6\times10^{5}}{3\times10^{2}} = \frac{6}{3} \times \frac{10^{5}}{10^{2}} =2 \times 10^{5-2} = 2 \times 10^{3} = 2000$

This verifies that Camile's method is justified.

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3 years ago

A restaurant offers

Neporo4naja [7]

63 two-course meals can be made.

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3 years ago

ABC stock sold for $64.50 four days later the same stock sold for $47.10 what is the average change per day?

frozen [14]

So you subtract 64.50 - 47.10 and it equals 17.4 and then you divide that by 4 and your answer is 4.35

4 0

3 years ago

Help me with this question I will mark brainlist no web link Solve :- 9n²-64=0

Archy [21]

Factorize

(3n + 8) (3n - 8) = 0
3n + 8 = 0 and 3n - 8 = 0

Solve both for n

3n + 8 = 0
3n = -8
n = -8/3

3n - 8 = 0
3n = 8
n = 8/3

Therefore n = -8/3 and n = 8/3

6 0

2 years ago