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Dovator [93]
3 years ago
8

I dont understand can you help me

Mathematics
1 answer:
kolezko [41]3 years ago
7 0

Answer:

\frac{9}{10}x  = 18

\frac{2}{3}y  = 18

we can make these two equations.

solve for x and y:

\frac{9}{10} x \div \frac{9}{10} = 18 \div  \frac{9}{10}

x = 20

\frac{2}{3} y + \div  \frac{2}{3}  = 18 \div 2 \frac{2}{3}

y = 27

The total number can be calculated by:

x + y = 20 + 27 = 47

Your answer:

47

which is D.

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1. Ted found out that the rebate is not given until after he has
nadezda [96]

9514 1404 393

Answer:

  maybe not

Step-by-step explanation:

Consider a couple of scenarios for a $20,000 car purchase and a $2000 rebate, with sales tax at 10%.

1) The rebate is applied directly to the purchase price.

  Taxable amount: $20,000 -2,000 = $18,000.

  Price with tax: $18,000 × 1.10 = $19,800

  Amount financed: $19,800.

__

2) The rebate is given after the sale is complete.

  Taxable amount: $20,000

  Price with tax: $20,000 × 1.10 = $22,000

  Amount financed: $22,000

  Remaining loan balance if $2000 rebate is immediately applied to the loan: $22,000 -$2000 = $20,000

__

If the loan is for 5 years at 3%, the payments and total costs are ...

  Scenario 1: Monthly payment $355.78;

     total cost of loan: 60×355.78 = 21,346.80

  Scenario 2: Monthly payment $395.31;

     total cost of loan: 55×395.31 = $21,742.05  (note there are fewer payments because of the initial payment to principal of $2000)

__

Ted effectively has to finance an additional $200, equal to the sales tax on the rebate. So the delayed rebate costs him an extra $395.25 over the life of the loan.

_____

We have assumed certain tax and payment scenarios. If tax is not an issue, and if the loan terms are such that the rebate can be applied immediately to the loan amount, then <em>there may be no difference in total cost</em>, or the delayed rebate may result in a <em>lower</em> total cost due to the higher monthly payment.

7 0
3 years ago
To be honest, I really don’t understand this and need someone to help me out.
gizmo_the_mogwai [7]

Answer:

A.

Explaintion:

n=13. 13+2 = 15

I hope this helps ( :

6 0
3 years ago
Read 2 more answers
Who knows how to solve these? I need help!!
Elina [12.6K]
1= 0.25
2=1.12
3= -075
4 0
4 years ago
Hi can anyone help me with this please ​
kupik [55]

Answer:

sure

Step-by-step explanation:

she multiplied it 3 times, so, i dont think 8 should be negative.

6 0
3 years ago
Read 2 more answers
PLEASE HELP! I know the top part I just need the bottom!
Zolol [24]

slope  = (y2-y1)/(x2-x1)

        = (70-52)/(8-1)

    = 18/7

=2.6

point slope form

y-y1 = m(x-x1)

y-52 = 2.6(x-1)

distribute

y-52 = 2.6x-2.6

add 52 to each side

y = 2.6x+49.4

y = 2.6x +49


the initial temperature is 49.4 or about 49

and it increases about 2.6 degrees each week


7 0
4 years ago
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