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Valentin [98]
3 years ago
7

A bag contains 6 orange 2 blue and 7 pink tiles. What is the probability of picking a pink tile on the first pick replacing it a

nd picking an orange tile on the second pick?
Mathematics
1 answer:
zysi [14]3 years ago
7 0

P(pink tile, orange tile)=

7/15 × 6/15 = 42/225

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Bottle A contains 4 ounces of water, which is 25% of the amount of water in Bottle B. How much water is there in Bottle B?
sveticcg [70]

Answer:

B=16 ounces

C=24 ounces

B=1/0.75=133%

Step-by-step explanation:

we have that

A≡0.25B (25%), if A=4 ounces  then B=4/0.25 = 16 ounces

C=1.5B (150%), if B=16 ounces then C=1.5*(16 ounces) = 24 ounces

D≡xB (?%), if D=12 ounces then x=12/16 = 0.75 ≡ 75%, but xB≡D ⇒ B≡D/x →

B≡12(1/0.75)= B=12*(1.333)→ B≅133%D

6 0
3 years ago
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A graphing calculator is a great help for problems of this nature.
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Graph the solution set of the inequality 1/4x &gt;-2<br> —
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Step-by-step explanation:

Hope the above image help..

Visit Quick math if you have problems with inequalities

4 0
2 years ago
A ratio of boys to girls in the classroom is 4 to 5if there are 20 girls in the class how many boys would there be? Explain your
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16 because 5 times 4 = 20 there for you multiply 4 times 4 to get 16
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All you should have to do is take 180-95 to get 85 for x & then take 85+45= 130 - 180 = 50.

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