2 years ago

Help i dont understand this

Mathematics

1 answer:

True [87]2 years ago

7 0

Answer:

Step-by-step explanation:

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What is the value of x in the equation 4x+8y=40 when y=0.8

GREYUIT [131]

Substitute in 0.8 for y.

$4x+8y=40 \\ \\ 4x + 8(0.8) = 40 \\ \\ 4x + 6.5 = 40 \\ \\ 4x = 40 - 6.4 \\ \\ 4x = 33.6 \\ \\ x = 8.4 \\ \\$

The final result is: x = 8.4.

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3 years ago

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An online ticket seller charges $44 for each ticket ton concert, plus a fixed handling fee of $12. Define the unknown variables

enot [183]

Answer:

x= number of tickets bought

y= total

44x+12=y

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2 years ago

Ben drove 230 kilometers in 3 hours, and Pia drove 250

Drupady [299]

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Answer:

Pia drove faster

Step-by-step explanation:

Speed is the ratio of distance to time. If the time is the same, the greater distance is associated with the greater speed.

Pia drove farther in 3 hours, so drove faster.

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2 years ago

Some help me please i have 9 questions

Lyrx [107]

awnser:

m<3=50

Step-by-step explanation:

seen in the picture if you need help let me know

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3 years ago

Factor completely 3x − 12.<br> 3(x − 4)<br> 3(x + 4)<br> 3x(−12)<br> Prime

joja [24]

The answer is 3x(-12) I 'am 100% show..

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