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alexandr1967 [171]
3 years ago
15

Find the new amount given the original amount and the percent of change.

Mathematics
1 answer:
vova2212 [387]3 years ago
3 0

Answer: 160

Step-by-step explanation:

You might be interested in
Factorize 2x^4-7x^3-13x^2+63x-45 using factor theorem.
zheka24 [161]
Find the possible rational roots and use synthetic division to find the first zero.
I chose x=1 (which represents the factor "x-1")

1║2  -7  -13    63  -45
  ║     2    -5  -18    45
    2  -5  -18    45    0
(x-1) is a factor, (2x³ - 5x² - 18x + 45) is the other factor.

Use synthetic division on the decomposed polynomial to find the next zero.
I chose x = 3 (which represents the factor "x-3")

3║2  -5  -18    45 
  ║     6     3   -45   
    2   1  -15     0   

Using synthetic division, we discovered that (x-1), (x-3), & (2x² + x -15) are factors.  Take the new decomposed polynomial (2x² + x -15) and find the last two factors using any method.

Final Answer: (x-1)(x-3)(x+3)(2x-5)




8 0
3 years ago
The length of a rectangle is 6 feet more than three times the width of the
Nesterboy [21]

Answer:

<h2>width = 6 feet</h2>

Step-by-step explanation:

let l be the length of the rectangle

let w be the width of the rectangle

The statement

The length of a rectangle is 6 feet more than three times the width of the

rectangle is written as

l = 6 + 3w

From the question

l = 24 feet

Substitute the value into the above formula and solve for the width

That's

24 = 6 + 3w

3w = 24 - 6

3w = 18

Divide both sides by 3

w = 6

Therefore

<h3>width = 6 feet</h3>

Hope this helps you

3 0
3 years ago
What numbers between 49 and 95 is a multiple of 6, 9 and 18?
marusya05 [52]

Answer:

54, 72, and 90

hope this helps :)

Step-by-step explanation:


8 0
3 years ago
1. Simplify the expression below.<br> -5(3x) + x<br> A. -15x<br> B. – 13x<br> C. -14x<br> D. –15 + x
elena-s [515]
C. -14x
Just multiply 3 with -5 and get -14x. And then add a positive x to get -14x
4 0
2 years ago
Read 2 more answers
V=4/3nr^3<br>r=7<br>solve for pie
Aleks04 [339]
1372/3n I hope this helped :)
3 0
3 years ago
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