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Ierofanga [76]
3 years ago
6

What value of m gives the system infinitely many solutions? -X + 4y = 32 y = mx + 8

Mathematics
2 answers:
mario62 [17]3 years ago
5 0

4y=32+x

y=32+x/4

32+x/4=mx+8

32+x=4mx+32

32-32+x=4mx

x=4mx

x/:=4m

1=4m

m=1/4

Shalnov [3]3 years ago
3 0
Yes yes it’s b the answer is B
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astraxan [27]

Answer:

Debbie's Deals has the better deal with a price of $0.19 per ounce compared to Bill's Bargains at $0.21 per ounce.

Step-by-step explanation:

Divide $3.36 by 16 = $0.21

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Good luck!

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3 years ago
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Step-by-step explanation:

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4 0
2 years ago
there 240 students in the middle school band. The band director is dividing the students into groups of 10. Into how many groups
defon

Answer:

Step-by-step explanation:

1 group = 10 students

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8 0
2 years ago
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3 years ago
5(2x − 12) + 21 = 2x + 41<br><br> I know the answer is 10 but can someone explain how to get that?
dsp73
5(2x-12)+21=2x+41\\\\5\cdot2x-5\cdot12+21=2x+41\\\\10x-60+21=2x+41\\\\10x-39=2x+41\qquad|+39\\\\10x-39+39=2x+41+39\\\\10x=2x+80\qquad|-2x\\\\10x-2x=2x+80-2x\\\\8x=80\qquad|:8\\\\\boxed{x=10}
6 0
2 years ago
Read 2 more answers
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