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OverLord2011 [107]
4 years ago
6

Reduce the fraction w2+5w+6/w2-w-12

Mathematics
1 answer:
marusya05 [52]4 years ago
4 0
<span>w2+5w+6/w2-w-12

factor </span><span>w2+5w+6 and w2-w-12

</span><span>w2+5w+6 = (w+3)(w+2)
</span><span>w2-w-12 = (w+3)(w-4)
</span>
new problem: (w+3)(w+2) /<span> (w+3)(w-4)
the (w+3) turns into ones

answer: (w+2) / (w-4)</span>
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1. The proceeds of a $7,500.00, 10 percent simple discounted note for 85 days is
Simora [160]

Answer:

  it depends (see below)

Step-by-step explanation:

<u>Exact Interest</u>

Exact interest is calculated on the basis of a 365-day year, so the exact interest on the loan would be ...

  I = Prt = $7500·0.10·(85/365) = $174.66

Then the proceeds would be ...

  $7500 -174.66 = $7,325.34 . . . . . matches first option

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<u>Ordinary Interest</u>

Exact interest is calculated on the basis of a 360-day year, so the ordinary interest on the loan would be ...

  I = Prt = $7500·0.10·(85/360) = $177.08

Then the proceeds would be ...

  $7500 - 177.08 = $7,322.92 . . . . . matches last option

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I suggest you check your reference materials (text or course examples) to see what year length is expected to be used in this calculation. Some on-line references show it one way; others show it the other way.

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4 years ago
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allochka39001 [22]

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6 0
3 years ago
Read 2 more answers
Which three steps are correct when solving this quadratic equation by completing the square? X^2-10x=39
sergey [27]

Step-by-step explanation:

Any answer that involes,

Step 1: Complete the Square

{x}^{2}  - 10x = 39

( \frac{  - 10}{2} ) {}^{2}  = 25

{x}^{2}  - 10x + 25 = 64

Step 2: Turn the left side into a binomial

(x - 5) {}^{2}  = 64

Step 3: Solve for x.

x - 5 = +  -  8

x - 5 = 8

x = 13

OR

x - 5 =  - 8

x =  - 3

X=-3 or X=13

4 0
3 years ago
A snail can crawl 2 fiths of a meter in a minute. How many minutes will it take the snail to crawl 6 meters? Enter your answer i
Natasha2012 [34]
15 minutes because if you add 2/5 together 5 times you get 2 and you need 6 so 2+2+2=6 so you add 5+5+5=15 so your answer is 15.
6 0
4 years ago
For what value of the variable will the values of the expression 2m−13 and m+3 be equal?
levacccp [35]

Answer:

m = 16

Step-by-step explanation:

Given expression  2m−13 and m+3.

We have to find value of m for which both the expression are equal.

To find that value we will equate both the expression and solve as given below

2m−13 = m+3

adding  13 on both LHS and RHS

2m−13 + 13 = m+3 + 13

=> 2m = m +16

subtracting m from LHS and RHS

2m - m = m +16 - m

=> m = 16

Thus, value of m will be 16.

to validate this lets put value of m as 16 in both the equation

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m+3 = 16+3 = 19.

Thus, we see for m = 16 , both expression has equal value which is equal to 19.

8 0
3 years ago
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