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Stella [2.4K]
4 years ago
11

Determine whether the system of linear equations has one solution infinitely many solutions or no solution explain your reasonin

g. y=3x+5 and y=3x-5
Mathematics
1 answer:
hammer [34]4 years ago
5 0

Answer: The equations have no solution because no solution graphs have the same slopes but difference y- intercepts.And by looking at the equations they both have same slope as 3 but different y-intercepts 5 and -5.

Step-by-step explanation:

y= 3x + 5

y = 3x- 5

3x + 5 = 3x -5

-3x          -3x

       5 ≠ 5  

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How much greater was Miami's annual rainfall than Albany's?
vampirchik [111]
A- 46.92
M-61.05
N-?


N=A+.33
N=47.25
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61.05-47.25=Nashville got 13.8 inches less than Miami
3 0
3 years ago
What is bigger -2 or -3
Luden [163]
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3 years ago
Store 1 earned 10% of the money invested I it while store 2 lost 8% of the amount invested in it. The net total gain was $1,300.
Alex17521 [72]

Answer:

Store 1= $150

Store 2= $250

Step-by-step explanation:

Let the amount invested by store 1 be x while store 2 be y hence

10x-8y=1300 Eqn 1

Make x the subject of the formula for the first equation

10x=1300+8y divide both sides by 10

X=130+0.8y

6x+5y=2250 Eqn 2

Substituting where there’s x with 130+0.8y in equation 2 we obtain

6(130+0.8y)+5y=2250

780+4.8y+5y=2250

9.8y+780=2250

9.28y=2250-780=1470

Y=1470/9.8=150

X=130+0.8y= 130+0.8(150)=250

4 0
3 years ago
Select all the equations that represent functions where the range is not defined for the value of the domain is less than 2.
Delvig [45]
B, E should be the answer i could be wrong
8 0
4 years ago
What exactly are prime numbers?
nignag [31]
Prime numbers are numbers that only have a factor of one and its self.
4 0
4 years ago
Read 2 more answers
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