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inysia [295]
3 years ago
7

Walid is four times as old as Sami . Five years ago,

Mathematics
1 answer:
trapecia [35]3 years ago
4 0

Answer:

he is11 years old cause when he was 1 walked was 5

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John bought a used truck for $4,500. He made an agreement with the dealer to put $1,500 down and make payments of $350 for the n
butalik [34]
The price of the truck is 4500 dollars. 
But he paid it into breakdown:
=> 1500 dollars first payment
=> 350 dollars = 10 months => 350 * 10 = 3500 dollars
=> Total = 3500 + 1500 = 5000 dollars
=> 5000 - 4500 = 500 dollars additional for 10 months
=> 500 / 10 = 50 dollars per month
=> 50 * 12 = 600 dollars for 1 year
=> 600 / 4500 = 13.33% of the yearly interest.
4 0
4 years ago
How do you divide something like this?
nordsb [41]

Answer:

So \frac{x^2-12x+8}{x-5}=(x-7)+\frac{-27}{x-5}

Step-by-step explanation:

Since we are dividing by a linear factor, I'm going to use synthetic division.

Since the linear factor that we are dividing by is (x-5), I'm going to put 5 on the outside:

5    |     1       -12       8

      |              5      -35

      |--------------------------

           1         -7      -27

So the quotient x-7 while the remainder is -27.

So \frac{x^2-12x+8}{x-5}=(x-7)+\frac{-27}{x-5}

You could do long division if you prefer:

           x-7

         ------------------------

(x-5) |   x^2-12x+8

        - (x^2-5x)

        --------------------------

                -7x+8

              -(-7x+35)

         ---------------------

                     -27

You still get the same thing that the quotient is x-7 and the remainder is -27.

8 0
3 years ago
Jamar is finding (-2)(-3)(-4). Find his mistake and correct it. Explain your answer.
vichka [17]
The correct answer would be (-24). When multiplying with negative integers, negative times negative is positive, however, the final answer, in this case, is negative because you are then multiplying a positive and a negative:
(-2)(-3)=6
6(-4)=(-24)
I'm guessing Jamar's mistake was he multiplied all of them thinking his answer would be a positive integer: 24. 
6 0
3 years ago
1
Rudik [331]

Answer:

The question is incorrect. please write your coordinates in the form (x, y).

7 0
3 years ago
I don't know how to do this
ryzh [129]
For 32 is SAS because the angle all the way to the left is congruent and R is the mid point so therefore those two line secments are congruent
4 0
3 years ago
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