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yawa3891 [41]
3 years ago
8

WILL GIVE BRAINLEST!!!!!!!!!!!!!!! The three graphs represent the types of solutions that are possible for a system of equations

. Which graph represents a system of equations with no solution?

Mathematics
1 answer:
masha68 [24]3 years ago
4 0

Answer:

its the 2nd one

Step-by-step explanation:

just did it on edge

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LuckyWell [14K]

Answer:

a=1 or a=5

Step-by-step explanation:

a^{2}+4=6a−1

Step 1: Subtract 6a-1 from both sides.

a^{2}+4−(6a−1)=6a−1−(6a−1)

a^{2}−6a+5=0

Step 2: Factor left side of equation.

(a−1)(a−5)=0

Step 3: Set factors equal to 0.

a−1=0 or a−5=0

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In a class of p students, the average (arithmetic mean) of the test scores is 70. in another class of n students, the average of
lys-0071 [83]

First case:

average of test score =70

number of students =p

total score of 'p' students = ( average of test score)*( number of students)

total score of 'p' students =70p

Second case:

average of test score =92

number of students =n

total score of 'n' students = ( average of test score)*( number of students)

total score of 'n' students =92n

total number of students = p+n

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now, we can simplify it

86p+86n=70p+92n

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now, we can find p/n

\frac{p}{n}= \frac{6}{16}

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Does anyone know what is 1/2⋅17.?
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Answer:

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Step-by-step explanation:

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Use the function below to find f(-2)<br><br> f(x)=5^x
Thepotemich [5.8K]

Answer:

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Step-by-step explanation:

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Let x = -2

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We know that a^-b = 1/a^b

     = 1/5^2

     = 1/25

4 0
3 years ago
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