4 years ago

(NO GUESSING PLEASE)

Mathematics

1 answer:

otez555 [7]4 years ago

7 0

The top answer. You can spin the top and get an A and spin the bottom and get 1,2 or 3. Same applies to B

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You have seven cards, numbered 3 through 9, and you pick one at random. If you pick a card with a prime number, you get 1 point;

Roman55 [17]

Answer:

He has $\frac{-1}{7}$ number of points

Step-by-step explanation:

We have given that numbers from 3 to 9

So numbers will be 3,4,5,6,7,8,9

Here prime numbers are 3,5,7

And composite numbers are 4,6,8,9

So probability of getting prime number = $\frac{3}{7}$

And probability of getting composite number $=\frac{4}{7}$

It is given that if he gets prime number then he get 1 point and if he get composite number then he loss 1 point '

So value of number of point he has = $1\times \frac{3}{7}-1\times \frac{4}{7}=\frac{-1}{7}$

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3 years ago

STatiana [176]

Answer:

The answer is B. x = 18, y = 14

Step-by-step explanation:

please vote brainliest

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3 years ago

3) Veronica traveled 126 miles on 3 gallons of gas. On another trip she traveled 210 miles on 5 gallons of gas. Find the unit ra

Goshia [24]

The answer is 42 mpg, all you need to do is divide 126/3 or 210/5 and they both equal 42.

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4 years ago

Perform the indicated operation(s). Write your answer in lowest terms.<br> 7/10÷7/4 = ???

dimulka [17.4K]

Answer:

76/86

Step-by-step explanation:

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4 years ago

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What is the area of the object above?

Vika [28.1K]

Answer:

total area = 124 sq. in

Step-by-step explanation:

Area = ( 11 × 10 ) + ( 2 × 7 )

= 110 + 14

= 124 sq. in

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3 years ago

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