3 years ago

What’s the slope of this chart?

1 answer:

8 0

The slope is 9
You use the formula y=mx+b and plug in the y and x from the chart. I’m not 100% sure cuz I did this 3 years ago so sorry if it’s wrong!

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I need help!!

Natasha2012 [34]

Answer:

The exact solution is

$x = \frac{Ln(60)}{7*Ln(5)}$

And the approximation to three decimal places is:

x = 0.363

Step-by-step explanation:

Here we have the equation:

$5^{7*x} = 60\\$

Now we can remember a property of the natural logarithm function:

Ln(a^n) = n*Ln(a)

Now we can apply the Ln( ) function to both sides of that equation to get:

$Ln(5^{7*x}) = Ln(60)$

Then we get:

$7*x*Ln(5) = Ln(60)$

Solving that for x we get:

$x = \frac{Ln(60)}{7*Ln(5)} = 0.363$

So the exact solution is:

$x = \frac{Ln(60)}{7*Ln(5)}$

And the approximation to three decimal places is:

x = 0.363

7 0

3 years ago

1. The Marcus family drove across the country last summer and traveled 7,895 miles. The summer before they also drove across cou

MArishka [77]

Answer:

im just answering because my name is marcus.

Step-by-step explanation:

-56.3015% change

56.3015% decrease

8 0

3 years ago

Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 2x2 + 4x –3

egoroff_w [7]

Your vertex would be (-1,-5)
and your axis of symmetry is x=-1

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3 years ago

Read 2 more answers

Does every line have a slope and y-intercept?Explain.

Sophie [7]

Answer:

Step-by-step explanation:Yes they both do, If u get the the number from the y-intercept and put it in the graph. and then get the slope if it is a decimal (Rise/Run) Put it in the then you have the answer

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3 years ago

You drink six-eighths of a quart of milk. Your friend pours a quart of milk into four 8 fluid ounce glasses and drinks three of

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Answer:

they drank the same

Step-by-step explanation:

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3 years ago