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4 years ago

Mike wants to buy a new Dodge Charger. He is able to negotiate a price of $21,500 for the

1 answer:

6 0

If we refer his car payments by month base on the 48-month car loan at 6.8%, his payment will be $1,462/month. And if we refer to the full cost of the car by using the 48-month loan it can cost $74,476. After 20 months mike decided to pay the remaining payments for his car. So if mike pays responsibly to his $1,462/month, it cost to $29,240. To get the remaining payment just subtract the total cost of the car to the 2o months he pays the loan. So, $74,476 - $29,240 = $45,236 this is the amount that he need to pay after 20 months.

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A 30-30-120 isosceles triangle has two legs of length 4 units. If it is rotated around an axis that contains one leg, what is th

musickatia [10]

I think i know how to solve it but i would take a couple of minutes

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4 years ago

Perpendicular distance between the base of a triangle and the opposite vertex is called _____of the triangle

Solnce55 [7]

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Median might be the answer or maybe the height?

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3 years ago

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A sample of 8 new models of automobiles provides the following data on highway miles per gallon. Highway Miles Model Per Gallon

Furkat [3]

Answer:

The point estimate for the mean is 29.5 miles per gallon and the standard deviation is 5.9

Step-by-step explanation:

The formula por the point estimate of the mean is:

$mean(x) = \frac{x1+x2+x3+...+xn}{n}$

And for the standard deviation:

$desv(x)=(\frac{1}{n-1}sum(xi^{2} - n*x^{2} ))^{1/2}$

So for the mean:

$mean(x)=\frac{33.6+26.8+20.2+38.7+35.1+28.0+26.2+27.6 }{8} \\\\mean(x)=\frac{236.2}{8} \\\\mean(x)=29.5$

And for the standard deviation:

$desv(x)=(\frac{1}{8-1} ((33.6-29.5)^{2} +(26.8-29.5)^{2} +(20.2-29.5)^{2} +(38.7-29.5)^{2} +(35.1-29.5)^{2} +(28-29.5)^{2} +(26.2-29.5)^{2} +(27.6-29.5)^{2})^{1/2} \\\\desv(x)=(\frac{1}{8-1} ((4.1)^{2} +(-2.7)^{2} +(-9.3)^{2} +(9.2)^{2} +(5.6)^{2} +(-1.5)^{2} +(-3.3)^{2} +(-1.9)^{2})^{1/2} \\\\desv(x)=\sqrt{\frac{243.3}{7}} \\\\desv(x)=\sqrt{34.7} \\\\desv(x)=5.9$

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4 years ago

Which of the following is a factor of 3x3 + 18x2 + 27x?

nordsb [41]

I hope this helps you

3x (x^2+6x+9)

3x (x+3). (x+3)

3x. (x+3)^2

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3 years ago

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I need answer please

Pani-rosa [81]

Answer:

Below in bold.

Step-by-step explanation:

Radius of the pizza = 1/2 * 8 = 4 in.

Area of the whole pizza = π r^2

= π * 4^2

= 8 π

So if you take 1/8 away

the area left = 7/8 * 8 * π

= 7π

Taking π to be 22/7:

= 7 * 22/7

= approximately 22 in^2.

3 0

2 years ago