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Elden [556K]
3 years ago
8

In a study of chain saw injuries, 57 percent involved arms or hands. If three different chain saw injury cases are randomly sele

cted, find the probability that they all involved arms or hands.
Mathematics
1 answer:
Misha Larkins [42]3 years ago
6 0

Answer:

-126

Step-by-step explanation:

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the ratio of mystery books to fiction books is 2 to 3. if there are 12 mystery books, how many fiction books are there
LiRa [457]

Answer: 56

Step-by-step explanation:

8 0
3 years ago
Help needed ASAP will give you BRAINLIEST and 5 stars RATE
natita [175]

Answer:

Illustration (A)

Step-by-step explanation:

An Illustration a book or newspaper or something else that gives a brief explanation on a topic which helps us understand. Like a print feature, I could draw and make a article on a Print feature.

8 0
4 years ago
What is 25% of 160?
Lubov Fominskaja [6]
First answer is 40. u use is/of and divide second is 782.73
4 0
3 years ago
The average temperature on mars is -67 degrees Fahrenheit. Earths average temperature is 61 degrees Fahrenheit. How many degrees
mamaluj [8]

Answer:

The answer to your question is 128°F

Step-by-step explanation:

Data

Temperature on Mars = -67°F

The Temperature on Earth = 61°F

Process

1.- Subtract the temperature of Mars to the temperature of the Earth.

                      ΔT = 61 - (-67)            

2.- Simplification

                      ΔT = 61 + 67

3.- Result

                      ΔT = 128°F

4.- Conclusion

The Earth is 128°F warmer than Mars.    

5 0
3 years ago
A local shop prints photos. The function f(x) = −x2 + 20x − 75 models the profit from one customer, where x is the number of pho
AnnZ [28]

Answer:

x = 5, x = 15; The zeros represent the number of photos printed to produce a maximum profit.

Step-by-step explanation:

F(x) = −x²+ 20x − 75

Let's f(x)= 0

0= -x²+20x-75

0= x²-20x+75

0=x²-5x-15x+75

0= x(x-5)-15(x-5)

0= (x-5)(x-15)

The zeros are

X= 5 or x = 15

And the xeros represent a number of photos printed to produce maximum profit

7 0
3 years ago
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