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arsen [322]
3 years ago
12

Melissa collects data on her college graduating class. She finds out that of her classmates, 60% have brown hair, 20% have blue

eyes, and 5% have brown hair and blue eyes. What is the probability that one of Melissa's classmates will have brown hair or blue eyes?
Mathematics
1 answer:
Viefleur [7K]3 years ago
7 0

Answer:

your answer is 0.75

Step-by-step explanation:

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Hoochie [10]

Answer: 48 feet

Step-by-step explanation:

4 0
2 years ago
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Need help asap! Please and thank you
FromTheMoon [43]

Answer:

1,2,5 No 3,4 Yes

Step-by-step explanation:

x(x^2-5) No

x(x^2-25x) No

x(x^2-25) Yes

x(x+5)(x-5) Yes

x(x-5)^2 No

3 0
2 years ago
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You use 4 gallons of water on 30 plants in your garden. At that rate, how much water will it take to water 45 plants?
Wewaii [24]
Write a proportion like so:

4 gallons/30 plants= x gallons/45 plants

Cross multiply to find the value of x
4*45= 180
180/30= 6=x

Final answer: 6 gallons
4 0
3 years ago
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A birthday cake is being made using a cylindrical baking pan. The radius of the pan is 4 inches, and the height is 5 inches whic
Aleonysh [2.5K]

Answer:

This formula:

Cylinder Volume   =   π • r² • height

Volume = PI * 4  ^2 * 5

Volume = PI * 16 * 5

Volume = 251.327412  cubic inches

Step-by-step explanation:

6 0
3 years ago
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If a point is originally located at (2,9) and is translated 4 units to the right and 7 units up, what would its new
aliina [53]

Given:

The point is (2,9).

It is translated 4 units to the right and 7 units up.

To find:

The coordinates of new point.

Solution:

The point is translated 4 units to the right and 7 units up. So, the rule of translation is

(x,y)\to (x+4,y+7)

The point is (2,9). Using the above rule, we get

(2,9)\to (2+4,9+7)

(2,9)\to (6,16)

Therefore, the coordinates of new points are (6,16).

5 0
2 years ago
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