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daser333 [38]
3 years ago
15

Simplify.

Mathematics
1 answer:
viva [34]3 years ago
7 0

Answer:

C.  (16y + 7z)

Step-by-step explanation:

9y + 11z + 7y - 4z

1. Simplify the y's: 9y + 7y = 16y

16y + 11z - 4z

2. Simplify the x's: 11z - 4z = 7z

16y + 7z

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tatuchka [14]
0.21 is greater than 0.12 because it in the 20s
6 0
3 years ago
Find the area of the circle to the nearest tenth. use 3.14 for pie
VikaD [51]
I assume that 4.4 is the diameter,please do correct me if i am wrong.

To get the area of the circle,the formula is 丌r^2

to find the radius,we need ro devide the diameter by 2

thus the equations is
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Therefore the answer is B.15.2

hope it helps!
3 0
3 years ago
Read 2 more answers
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lions [1.4K]

Answer:

wea did tha r come from??

Step-by-step explanation:

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3 0
3 years ago
Assume the mean useful life of a particular light bulb is 2,000 hours and is normally distributed with a standard deviation of 3
Yuri [45]
The mean = 2,000
s = Sigma ( standard deviation ) = 300
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Answer.
Useful life of light bulbs within 2 standard deviations of the mean is:
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4 0
3 years ago
In Heavenly Hash ice cream, the ratio of cashews to marshmallows to chocolate ice cream is 1:3:36 by volume.
tamaranim1 [39]

Answer:

90%

Step-by-step explanation:

36/40 = 90%

7 0
3 years ago
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