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SCORPION-xisa [38]
3 years ago
11

In a bag there are seven red, eight blue and nine green counters. Two counters are taken out and not replaced.What is the probab

ility of at least one counter being red?
Mathematics
1 answer:
Debora [2.8K]3 years ago
3 0

Answer:

2/24

Step-by-step explanation:

There is a 2 out of 24 chance as taking out two counters give you 2 chances to get a red counter out of the 24 counters available

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castortr0y [4]

Answer:

8^8 = 16777216

Step-by-step explanation:

3 0
3 years ago
A circular rug has a diameter of 3 feet. Part A What is the area in square feet, of the rug rounded to the nearest whole number?
lidiya [134]

Answer:

7.069 ft²

Step-by-step explanation:

Given that:

Shape of rug = circular

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Area of a circle :

πr²

r = Radius

r = diameter / 2 = 3 /2 = 1.5 feets

Area = π * 1.5^2

Area = 7.0685834

Area = 7.069 ft²

7 0
2 years ago
Jason did yard work for 3 hours and earned $18. What are the unit ratios in hours per dollar and dollars per hour?
GalinKa [24]

Answer:

1:6       One hour of work is worth $6

Step-by-step explanation:

$18/3= $6

5 0
3 years ago
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harkovskaia [24]

Answer:

his dad was cutting the grass for 1 hour and 4 minutes i hope this helps

Step-by-step explanation:

3 0
2 years ago
Maria earns $80 per day working at a gas station. Write an algebraic expression to represent the amount of money she will earn i
Simora [160]

Answer:

The algebraic expression is 80d

Step-by-step explanation:

Maria's earnings per day = $80

Number of days= d

Total earnings for d days:

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Where,

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Algebraic equation is

y= 80d

Where

y= total income earned in d days

The expression is different from am equation because of the equal to sign(=)

3 0
3 years ago
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