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aivan3 [116]
4 years ago
6

To buy the car new is $43,500.00 however, if you wait 18 months, it’s 55% cheaper. How much can you get the car for in 18 months

? If sales tax is 7%, what will be the total cost? 6.) The extra data costs are $20.99 monthly bTo buy the car new is $43,500.00 however, if you wait 18 months, it’s 55% cheaper. How much can you get the car for in 18 months? If sales tax is 7%, what will be the total cost?
Mathematics
1 answer:
hram777 [196]4 years ago
4 0

Answer:

$19575

$20945.25

Step-by-step explanation:

The current price of the car is $43500 but if I wait for 18 months, then it will be 55% cheaper.

So, the after 18 months the price of the car will be 43500(1 - \frac{55}{100}) = 19575 dollars.

If sales tax is 7%, then the total price of the car after waiting for 18 months will be 19575(1 + \frac{7}{100}) = 20945.25 dollars. (Answer)

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Simplify the expression
makvit [3.9K]

Answer:

3x+18

Step-by-step explanation:

6+3(x+4)=6+3x+12

              =3x+18

7 0
3 years ago
Use simple interest to find the interest and ending balance
hammer [34]

Answer:

Interest = $240

Ending Balance = $990

Step-by-step explanation:

Applying I = prt/100

= (750*4*8)/100

= 240

Therefore Interest = $240

Adding Interest to Principal

= $240 + $750 = $990

=

7 0
3 years ago
The area of the cross section of a sphere at the largest point is 100π square miles. what is the total surface area of this sphe
Firlakuza [10]

The cross-section of a sphere  is a circle . The  area of a circle can be calculated by the formula A= \pi\r^{2} Where r is the radius of the circle.

Given :\pir^{2}   = 100\pi

Solving for r we have:

r^{2} = \frac{100\pi }{\pi}=   100

Or r= 10.

The area of a sphere is calculated by the formula :

SA = 4\pi  R^{2}

Substituting r value we have:

SA= 4\pi\ 10 ^{2}    = 400\pi

The total surface area of this sphere is 400π .

4 0
3 years ago
Clara lends half her collection of formal attires to her sister, Susan. Clara then buys four more attires now, how many attires
ZanzabumX [31]

Answer:

let the numbet of formal attires with Clara be X

Clara lended susan 1/2 = X/2

Clara buys 4 = X/2 +4

Answer = X/2 + 4

( as the number of formal attires originakly with Clara is not specified)

4 0
3 years ago
The partial factorization of x2 – 3x – 10 is modeled with algebra tiles. An algebra tile configuration. 1 tile is in the Factor
Anestetic [448]

2 positive unit tiles are needed to complete the factorization.

Given

The partial factorization of x^2 – 3x – 10 is modeled with algebra tiles.

<h3>Partial factorization;</h3>

Partial fractions are the fractions used for the decomposition of a rational expression.

When an algebraic expression is split into a sum of two or more rational expressions, then each part is called a partial fraction.

In the second line, we can see that first term 1 is labeled + x squared, second is labeled +<u> </u><u>2x</u><u> (two positive </u><u>tiles </u><u>above),</u> then the 5 tiles below + x squared are labeled negative x, and the 10 tiles below the + x tiles are labeled negative.

The negative values are represented as tiles labeled below (negative tiles) while positive values are tiles labeled above (positive tiles).

Therefore,

The factorization is;

\rm x^2-3x-10=0\\\\x^2+2x-5x-10=0\\\\x(x+2)-5(x+2)=0\\\\(x+2)(x-5)=0

Hence, 2 positive unit tiles are needed to complete the factorization.

To know more about Partial factorization click the link given below.

brainly.com/question/2057063

4 0
2 years ago
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