Which one of these grids is shaded red and blue in the ratio 5 : 7? A B D E F

1 answer:

3 0

Express in the form 1:n.

Give n as a decimal.10:12

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strojnjashka [21]

Answer:

what are the possible inequalities?

Step-by-step explanation:

5 0

3 years ago

Ugo [173]

Step-by-step explanation:

1.5 : 2.5

= 1.5/2.5

15/25

3/5

the ratio is 3 : 5

4 0

3 years ago

Tom [10]

The expected value of the game is $8.75.

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The expected value is the sum of each outcome multiplied by it's probability.
A probability is the number of desired outcomes divided by the number of total outcomes.

The probability of spinning a 2 and a vowel is: $\frac{1}{4} \times \frac{2}{8} = \frac{2}{32}$ .
Thus, $\frac{2}{32}$ probability of getting $50.

The probability of spinning 2 and a consonant is: $\frac{1}{4} \times \frac{6}{8} = \frac{6}{32}$

The probability of spinning 1 and a vowel is: $\frac{3}{4} \times \frac{2}{8} = \frac{6}{32}$ .
Thus, $\frac{6}{32}$ probability of getting $5.