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malfutka [58]
3 years ago
15

Explain how to solve one absolute value equation by writing it as two equations.

Mathematics
1 answer:
ddd [48]3 years ago
5 0
If you have
|a|=b, then solve for the variable in euations
a=b and a=-b
for ineqalities, it is much trickier

for
|a|>b, assume a>b and a<-b
for
|a|<b, asssume -b<a<b
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Before polishing, a steel plate was 2.342 inches thick. After polishing, it was 2.087 inches thick. How much was removed in poli
myrzilka [38]

Thickness of the plate before polishing = 2.342
Thickness of the plate after polishing. = 2.087
How much was removed = 2.342- 2.087 = 0.255
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3 years ago
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What conic section is drawn by the parametric equations x=csc t and y cot?
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If we take the square of x and square of y and then subtract them:
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So, option D is correct
3 0
3 years ago
In a 4x4x4 cube, the face is painted red, then divided into 64 1x1x1 cubes. How many of the 1x1x1 cubes are painted 1 or 2 faces
WITCHER [35]
Is 28 I think I am not sure
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Mrs. Smith asked her students to make observations about the histogram, Annual Rainfall of Cities.
kakasveta [241]

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Step-by-step explanation:

sorry if it's wrong

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2 years ago
Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 s
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Answer:

Step-by-step explanation:

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The probability distribution is shown in the table below. Let  be the number of pets and  is the probability of owning the number of pets

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3 years ago
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