2 years ago

A 60-watt light bulb uses 60 watt hours of electricity in 1 hour. Suppose everyone in the

Mathematics

1 answer:

Lorico [155]2 years ago

8 0

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In your own words what would the steps be to solve by elimination.

Tanya [424]

Answer:

Enter the equations.

Multiply each equation by a number to get the lowest common multiple for one of the variables.

Add or subtract the two equations to eliminate that variable .

Substitute that variable into one of the equations and solve for the other variable.

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2 years ago

Find the midpoint of the line segment joining points A and B.<br> A(2, - 5); B(4,1)

Nookie1986 [14]

Answer:

(3, -2)

Step-by-step explanation:

Find the midpoint coordinates (x, y) of points A(2, - 5) and B(4, 1)

x-coordinate of the midpoint is (2+4)/2 = 6/2= 3

y-coordinate of the midpoint is (-5+1)/2 = -4/2= -2

The mid point coordinates are (3, -2)

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2 years ago

A bicycle store costs $4000 per month to operate. The store pays an average of $80 per bike. The average selling price of each

Andrews [41]

B=45.............................

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2 years ago

HELP... which equation is graphed here?

Studentka2010 [4]

i believe the answer would be A.

in slope-intercept form, it's y = -3/2x - 1

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2 years ago

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Which answer describes the transformation of f(x)=log2(x−5)−2 from the parent function g(x)=log2x ? A) It is the graph of g(x) s

damaskus [11]

Answer:

It is the graph of g(x) shifted 5 units right and 2 units down.

Step-by-step explanation:

Given : f(x)=log_2(x−5)−2

the parent function g(x)=log_2(x)

To get f(x) , 5 is subtracted from x

If we add any number with x then we shift left

If we subtract any number from x then we shift right

Here 5 is subtracted from x , so we shift 5 units right

Also -2 at the end

If we add any number at the end , then we shift up

if we subtract any number at the end , then we shift down

Here 2 is subtracted at the end , so we shift 2 units down

It is the graph of g(x) shifted 5 units right and 2 units down.

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2 years ago