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Blababa [14]
3 years ago
11

ASAP TODAY MY B-DAY HELP ME AS A PRESNT PLZZZZZZZZZZZZZZZZZZZ7. The cost of a telephone call is $0.75 + $0.25 times the number o

f minutes. Write an algebraic
expression that models the cost of a telephone call that lasts t minutes.
Mathematics
1 answer:
katrin [286]3 years ago
3 0

Answer:

0.75 + 0.25 = t

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Tom worked 74 hours in 2 weeks. if he earns 7.55 a hour, how much did he earn in the 2 week period?
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558.7 , because 74 x 7.55 = 588.7 , it would be his total for the two weeks
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Step-by-step explanation:

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2 years ago
Which of the lines graphed in the diagram represents the equation 6x + 4y = 8
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In order to easily discern which graph is a proper representation of 6x + 4y = 8, you first need to convert the equation to y = mx+ b, also known as slope-intercept form. Here's how you can do this:
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Sketxh the graph of y=(x+3)^3 and state the points where the graph crosses the axes​
gtnhenbr [62]

Answer: the graph crosses the x-axis at x = -3

<u>Step-by-step explanation:</u>

y = (x + 3)³

To find where the graph crosses the x-axis, let y = 0 and solve for x:

0 = (x + 3)³

0 = (x + 3)    with a multiplicity of 3

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Since multiplicity is an ODD number, the graph CROSSES the x-axis at x = -3

<em />

<u>Graph:</u>

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<em>graph is attached</em>

6 0
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Receiving
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Step-by-step explanation:

Given

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P=\dfrac{1879}{6101}\\\\P=0.307\ \text{or}\ 30.8\%

8 0
3 years ago
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