2 years ago

Solve for x. please help me!!

Mathematics

1 answer:

Nady [450]2 years ago

7 0

Answer:

(2)(18)x

=36x

Step-by-step explanation:

sorry if its wrong i need points and i didnt quit know what this was but sorry if this was wrong and sorry if i didnt help

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barxatty [35]

Number 1 is C.
Number 2 is C.
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2 years ago

A plumber charges $30 for a service call and an additional $25 per hour. Write an equation in slope-intercept form to represent

murzikaleks [220]

Answer:

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Step-by-step explanation:

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2 years ago

The equation of line fis - 3y + 4x = 9 write the equation of a line that is parallel to line and passes through the point (- 12,

ollegr [7]

Answer:

$y = - 4x - 42$

Step-by-step explanation:

The equation of the line that is parallel to the line we are trying to find is

$- 3y + 4x = 9 \\ or \\ - 3y = - 4x + 9 \:(standard form) \\ \\therefore \: the \: slope \: of \: the \: line \\ \: is \: - 4$

We can recall that when two lines are parallel it means that they have the same slope. Therefore the slope of the line we are trying to find is also -4. We now know that:

$y = 6 \: \: \: x = - 12 \: \: \: slope = - 4$

Therefore the equation of the line is:

$y = mx + c \\ 6= ( - 4)( - 12) + c \\ 6 = 48 + c \\ 6 - 48 = c \\ - 42 = c$

$y = mx + c \\ y = - 4x - 42$

3 0

1 year ago

The power supplied to a typical black-andwhite television set is 48.1 W when the set is connected to 72 V. How much electric ene

Mnenie [13.5K]

Answer:

Energy consumed = 1.73× 10⁵ J

Step-by-step explanation:

Given:

Power P = 48.1 W, Time = 1 Hrs= 3600 S

Formula of Power = Energy / Time

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Energy = 48.1 W × 3600 S = 173,160 Joule = 1.73× 10⁵ J

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3 years ago

2X- 10 =30 solve for X

Kazeer [188]

2x - 10 = 30
2x = 40
x = 20

5 0

2 years ago

Read 2 more answers