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AysviL [449]
3 years ago
6

A bead store has a sign that reads "10% off the regular price". If Janice wants to buy beads that regularly cost $6, how much wi

ll she pay for them after the stores discount?
Mathematics
2 answers:
victus00 [196]3 years ago
6 0
This is fairly easy to figure out, you take the original price ($6.00) and times it by the remaining percent. so your discount is 10%? then you take 100% and take away 10% leaving you with 90%, you then take the $6.00 and multiply it by the remaining percentage (90) so 6.00/0.9 and you get 5.4 or $5.40
natulia [17]3 years ago
3 0
She'll pay 90% of the original price ($6), so that'll be $5.40.
She'll pay $5.40 for the beads. 
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Which shows the rational expression written using the least common denominator?x-2/x^3
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Answer:

Multiply 2/3 and your number. If you have a whole number, convert it to a fraction by putting it over a denominator of 1. When multiplying fractions, calculate numerator times numerator, then denominator times denominator. For example, to find two-thirds of 18, multiply 2/3 x 18/1 to get 36/3.

6 0
3 years ago
If a and B are the zeros of the quadratic polynomial f(x) = x2- 5x + 4 find the value of 1/a+1/b-2ab
bearhunter [10]

Answer:

<h2>-27/4</h2>

Step-by-step explanation:

Given the quadratic polynomial given as g(x) = x²- 5x + 4, the zeros of the quadratic polynomial occurs at g(x) = 0 such that x²- 5x + 4 = 0.

Factorizing the resulting equation to get the roots

x²- 5x + 4 = 0

(x²- x)-(4 x + 4) = 0

x(x-1)-4(x-1) = 0

(x-1)(x-4) = 0

x-1 = 0 and x-4 = 0

x = 1 and x = 4

Since a and b are known to be the root then we can say a = 1 and b =4

Substituting the given values into the equation  1/a+1/b-2 ab , we will have;

= 1/1 + 1/4 - 2*1*4

= 1 + 1/4 - 8

= 5/4 - 8

Find the Lowest common multiple

= (5-32)/4

= -27/4

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5 0
3 years ago
What is -4=r/20-5? <br> Is it r=20
castortr0y [4]

Answer:

r = 20

Step-by-step explanation:

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1 = r/20

1 * 20 = r/20 * 20

r = 20

6 0
3 years ago
-x-2y-4z=-6<br> X-5y-2z=-2<br> 2x-3y+2z=2
Svetlanka [38]

Answer:

\sqrt{2} or (1/2)

Step-by-step explanation:

7 0
3 years ago
Find the value of x and the value of y
WARRIOR [948]
I’m pretty sure it’s b.
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2 years ago
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