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3 years ago

A bracelet costs $39.59. It is marked down 25%. What is the final price of the bracelet after it is marked down?

2 answers:

4 0

The final price would be 29.69

To find this answer you could simply take the $39.59 and divide it by 4. You would then get 9.8975, that is 1/4 of $39.59 AKA 25%. So then you take your 39.59 and subtract the 25%.

39.59-9.8975=29.69

I hoped this helped, k :)

Andrej [43]3 years ago

4 0

$9.90 is correct. Because if you take 39 dollars and 59 cents and times it by 25 percent. That's the answer you get.

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How to find the area of a semi-circle PLEASE HELP ME

GREYUIT [131]

D'ou know the area of a circle?

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3 years ago

URGENT: Create a linear system whose ONLY SOLUTION is (3,13) . I just need the equations for f(x)=? , G(x)=? To get (3,13). ASAP

Otrada [13]

The solution of (3,13) means you need to create two lines that satisfy x = 3 and y = 13

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For example, if you wrote x + y = 16 (you know their values already)

Then write another y - x = 10

From here you have your equations, turn them into the f(x) form.

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2 years ago

12+root of 35 divided by 2 + 12-2 root of 35 divided by 2

nadya68 [22]

So : $12+ \frac{\sqrt{35}}{2} + \frac{12-2 \sqrt{35} }{2}$ ?

First, you want to bring everything together on the top of the fraction.
12=24/2 so you can have $\frac{24+ \sqrt{35}+12-2 \sqrt{35} }{2}$

Add like terms -- 12 +24 = 36 $\sqrt{35}-2 \sqrt{35} = \sqrt{35}$

Now we are at $\frac{24+ \sqrt{35} }{2}$ Which is the lowest possible simplified version while remaining at exact value.

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2 years ago

Which expression represent the product of x3 + 2x - 1 and x4 - x3 + 3

Alborosie

Answer:

x^7 + x^6 - 3x^4 + 4x^3 + 6x - 3.

Step-by-step explanation:

(x3 + 2x - 1) (x4 - x3 + 3)

= x^7 - x^6 + 3x^3 + 2x^6 - 2x^4 + 6x - x^4 + x^3 - 3

= x^7 + x^6 - 3x^4 + 4x^3 + 6x - 3.

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2 years ago

Of the 15 year olds at karate school 8 have black belts in 20 had Brown belts among 16 year olds 10 have black belts in 17 have

RSB [31]

Answer:

16 year olds had the higher ratio of black belts to brown belts.

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15 year olds: 8/28 students had black belts

8/28 = 28.6% had black belts

16 year olds: 10/27 students had bald belts

10/27 = 37.0% had black belts

5 0

3 years ago