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erastova [34]
3 years ago
10

I need help with number one plz.

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
6 0
The answer would be B)
zhuklara [117]3 years ago
3 0
I got b as the answer
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I need help solving this problem |5x - 1| < 1
VashaNatasha [74]

Imagine what the graph would look like. Does it open upwards or downwards?

5x - 1 has a positive slope of 5 and it is reflected horizontally. The graph would be shaped like a V. A limited segment, or none, of the graph is below a certain value of y, and the rest outside it is above.

Hence, the solution must be a < x < b.

|5x - 1| < 1

5x - 1 < 1

x < 2/5

|5x - 1| < 1

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4 0
3 years ago
Write the decimal equivalents of these two fractions: 1/8 and 3/4
yuradex [85]

1/8 = .125  Choice B

3/4 = .75  Choice B

8 0
3 years ago
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The average grain of salt is 0.0003 meters wide. Rhinovirus, which causes the common cold, is 0.00000003 meters wide. How many t
algol [13]

Answer:

1\times 10^4\ times

Step-by-step explanation:

Given:

Width of average grain of salt is, w=0.0003\ m

Width of Rhinovirus is, W=0.00000003\ m

Now, expressing each width in scientific notation form, we get:

w=0.0003\ m = 3\times 10^{-4}\ m\\\\W=0.00000003\ m = 3\times 10^{-8}\ m

Now, in order to get how many times 'W' is wider than 'w', we divide the two widths. This gives,

\frac{W}{w}=\frac{3\times 10^{-4}\ m}{3\times 10^{-8}\ m}\\\\\frac{W}{w}=1\times 10^{-4-(-8)}=1\times 10^{-4+8}=1\times 10^4\\\\\therefore W=1\times 10^4\times w

Therefore, the grain of salt is 1\times 10^4\ times wider than Rhinovirus.

5 0
3 years ago
PLEASE HELP WILL MARK BRAINLY NO LINKS ONLY GET ONE AWNSER FOR ME SO NO LINKS OR FUNNY STUFF
puteri [66]

Answer: I believe it's 6 5/8

Step-by-step explanation:

8 0
3 years ago
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Helen [10]
Table C is a function, because none of the numbers in the X column repeat. (All the other ones do.):-)Hope I could help!!
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3 years ago
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