2 years ago

Try again A light bulb consumes 5040 watt-hours in 3 days and 12 hours. How many watt-hours does it consume per day

Mathematics

1 answer:

White raven [17]2 years ago

5 0

Answer:

1680 watt-hours

Step-by-step explanation:

consume per day

#carry on learning

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3 years ago

Brielle bought an apartment building for $202,444. The value of the real estate appreciated at a constant rate per year. The tab

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3 years ago

Read 2 more answers

Can someone help me please ?

sweet [91]

41.5 - 8.3 = 33.2
That's how you work out these kinds of problems.
''q'' just means a unknown number. :)

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3 years ago

3x+6y=30, 2x+7y=29 using elimination method

Yakvenalex [24]

Solutions

----- Solve using Elimination

$3x+6y=30

2x+7y=29$

$6x+12y=60

2x+7y=29$

$6x+12y=60

6x+21y=87$

$
-9y=-27
 
$

$y=3

 

 
$

Substitute y=3 into any of the two equations above

$
6x+12*3=60
 
$

$6x+36=60$

$6x=60-36

 

 
$

$6x=24$

$x= 24 / 6$

$x=4$

$x=4

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3 years ago

Two distinct lines cannot have more than one point in common

Tatiana [17]

This is true if there was more than one then it wouldn't be 2 line it would be one or a line and a curve

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3 years ago