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Karo-lina-s [1.5K]
2 years ago
10

Four veterinarians at an animal clinic were surveyed about the type of animals they had seen as patients in a particular week. T

he results of the survey are shown in the table.
Veterinarian
Dr. Greene
Dr. Fluke
Dr. Johansen
Dr. Ponce

Type of animal)
dog)
cat)
bird)

Dr. Greene)
Dog) 77
Cat) 56
Bird) 0
Total) 133

Dr. Fluke
Dog) 64
Cat) 54
Bird) 7
Total) 125

Dr. Johansen
Dog) 59
Cat) 30
Bird) 21
Total) 110

Dr. Ponce
Dog) 39
Cat) 52
Bird) 16
Total) 107

TOTAL animals
Dog) 239
Cat) 192
Bird) 44
Total) 475
Of the patients that are cats, what percent were seen by Dr. Fluke? Express your answer to the nearest whole percent.
Mathematics
1 answer:
nikitadnepr [17]2 years ago
6 0

Answer:

28.125%

Nearest whole percent: 28%

Step-by-step explanation:

54/192 = .28125

move decimal to the right (two times)

28.125%

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Subtract. What is the difference (9 * 10"") - (4 * 10 ") in scientific
Nady [450]

Answer:

(5 * 10")

Step-by-step explanation:

9-4 = 5

I don't understand the "" part but im pretty sure this is what you meant

8 0
3 years ago
an artificial lake is in the shape of a rectangle and has an area of 9/20 square mile. the width of the lake is 1/5 the length o
Gnom [1K]
X=length
y=width
Area (rectangle)=length x width
we suggest this system of  equations:
y=x/5
xy=9/20
solve this system of equations by substitution method:
x(x/5)=9/20
x²/5=9/20
Least common multiple=20
4x²=9
x²=9/4
x=⁺₋√(9/4)
we have two solutions:
x₁=-3/2   it does not validate
x₂=3/2    ⇒y=x/5=(3/2)/5=3/10

The dimensions of the lake are:
lengh=3/2 miles
width=3/10 miles

to check:
Area=3/2 miles x 3/10 miles=9/20 miles².
width is 1/5 the length of the lake ⇒  3/10 miles=(3/2) /5 miles

7 0
3 years ago
Please help me with a) and b) I’m very lost, please explain and how you got your answer
Karo-lina-s [1.5K]

To solve A, complete the square for both variables.

The center is (6,4)

8 0
3 years ago
What is a solid figure with 1 circular base and one curved surface
Novosadov [1.4K]
A solid figure with a circular base and a curved surface would be a <em><u /></em><u />cone.

I hope this helps you! Good luck :)

8 0
3 years ago
Read 2 more answers
What is the measure of angle A?
levacccp [35]

Answer:

20

Step-by-step explanation:

You multiply the 80 and the 18 and then you add 82

4 0
3 years ago
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