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Airida [17]
3 years ago
14

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

es, and 5% are brunettes that have blue eyes. What is the probability that one of Melissa's classmates will be a brunette or have blue eyes
Mathematics
2 answers:
bearhunter [10]3 years ago
6 0

Answer:

0.75

Step-by-step explanation:

Ivahew [28]3 years ago
3 0

Answer:

17

Step-by-step explanation:

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1. Complete the inequality below to describe the
dezoksy [38]

Domain is the entire span left to right (on the x-axis) that the graph is on. Since the graph goes from x=-4 and ends at x=4, the domain would be from -4 to 4. The circle at -4 is open, so it does not include the point at -4, just everything leading up to it. So, the domain would be

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The range is similar, it is the entire span that the graph goes up and down (on the y-axis). The graph starts at the bottom at y=-2, and ends at y=5. The bottom point (4,-2) is closed, so the graph includes that point, and the top point (-4,5) is open and doesn't include the point. Therefore, the range would be

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5 0
2 years ago
Read 2 more answers
Which number has an 8 that is 1/10 the value of the 8 in 78?
eimsori [14]

Step-by-step explanation:

Step one:

Firstly we need to determine the place value of 8 in the term 78

in the term, we have 7 tens and 8 units

hence the place value of 8 in 78 is the units

Step two:

Now 1/10 of 8 is given as

0.1*8= 0.8

According to the problem statement, we are expected to find a number that has an 8 that is the same as 0.8.

Say 5.8, 6.8, 9.8

we cannot say exactly, but any number that has an 8 that is one decimal away is an equivalent

6 0
3 years ago
The circumference of a circle is 24pi ft. What is the area, in square feet?
dexar [7]

Answer:

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Step-by-step explanation:

we need the radisu

circumference formula: 2πr

2πr=24π

12=r

area formula:

πr²

12²π= 144π

8 0
3 years ago
Anna has 30 feet of fence to go around her garden.the lettuce will be in a 8 ft × 5 ft section and the carrots will be in a 2 ft
Zanzabum
No it wont work, she can get rid of 24 feet of lettuce, then everything will work.
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3 years ago
On a coordinate plane, an absolute value graph has a vertex at (negative 1.5, negative 3.5).
Alex73 [517]
H=1.5
i believe is the answer
hope i helped
sorry if i’m wrong
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2 years ago
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