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3 years ago

A letter of the alphabet is chosen at random. Find the probability that the letter selected is a vowel.

Mathematics

1 answer:

Ann [662]3 years ago

5 0

Answer:

<u>The correct answer is B. 5/26.</u>

Step-by-step explanation:

Let's recall what is the formula of the probability of any event:

Probability of an event= Number of favorable outcome/Total number of favorable outcomes

Then, replacing with the values of our question:

Probability of selecting a vowel = Number of vowels/Total number of letters of the alphabet

Probability of selecting a vowel = 5/26

<u>The correct answer is B. 5/26.</u>

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Please help will give brainliest

Ksju [112]

Answer:

a² = 144

b² = 25

c² = 169

c = 13

Step-by-step explanation:

• a² = 12×12

= 144

• b² = 5×5

= 25

• a² + b² = c²

= 144 + 25 = 169

• c = _/169

= 13

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2 years ago

What point located in quadrant I has an x-value that is 2 units from the origin and a y-value 7 units from the origin?

Lisa [10]

Answer:

The point is P(2,7)

Step-by-step explanation:

We are given the following information in the question:

A point is located in the quadrant 1 in the following manner:

It has x-value that is 2 units from the origin.

It has a y-value 7 units from the origin.

Thus, the point is (2,7)

The attached image shows the marked point (2,7).

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3 years ago

If a driver was able to travel 600 miles in 3 hour what was his average speed

OleMash [197]

Answer:

(600 miles) / (3 hours) = 200 miles/hour

= 321.8 km/h

3 0

2 years ago

Read 2 more answers

What is the slope to this equation y= 2/3 x +5

Rzqust [24]

Answer:

In an equation of the form y = mx + b the slope is represented by "m".

Therefore, the slope of y= 2/3 x +5 is (2/3)

Step-by-step explanation:

4 0

2 years ago

-2x+3y=-13 and 3x-3y=12

Tresset [83]

Answer:

x = -1 ,y = -5

Step-by-step explanation:

--> -2x + 3y +3x-3y = 12-13

--> x= -1

then

--> -2(-1) +3y =-13

--> 2+3y= -13

--> 3y = -15

--> y =-15/3

--> y = -5

3 0

3 years ago

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