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Lyrx [107]
3 years ago
12

Which graph best represents a system of equations that has no solution?

Mathematics
1 answer:
olasank [31]3 years ago
6 0

Answer:

D

Step-by-step explanation:

A system of equations with no solution means the lines are parallel and never intersect.

The only graph showing a possible set of parallel lines is D

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A bag contains 8 red. 3 blue and 13 yellow discs. A disc is selected at random from the bag.
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Yellow?

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Step-by-step explanation:

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1 year ago
Determine if the equation y = 2(0.45)x represents exponential growth or decay
djverab [1.8K]
We have that
y = 2(0.45)^x

in this problem 
2-----------> is the Coefficient
0.45-------> is the Base
<span>x-----------> is the Exponent

we know that
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the equation
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</span>
6 0
2 years ago
If 30% of a given number is 24 what is 75% of what number
natita [175]

Answer: 18

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4 0
3 years ago
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A total of 150 students have taken an Algebra 2 final exam. The scores are normally distributed with a mean of 71% and standard
WARRIOR [948]

Answer:

102 students

Step-by-step explanation:

Note that 65% and 71% are both 1 standard deviation from the mean (71%).  According to the empirical rule, 68% of scores lie within 1 std. dev. of the mean.

68% of 150 students would be 0.68(150 students) = 102 students

3 0
3 years ago
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