3 years ago

|x|=6 I don't know what the answer would be

Mathematics

1 answer:

amm18123 years ago

6 0

Answer:

it can be 6 or -6

Step-by-step explanation: we ca see that the answer is positive which means that the numbers which we will add is going to be positive so we can say x can be 6 or -6

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A rectangular window is topped with a semicircle the height of the rectangle part is 1 more than 3 times its width W meters whic

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A = W(3W + 1) + 1/2 π(1/2W)²

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Diana bought some art supplies the total came to $38.00 there is a 6 1/2 sales tax how much did she pay?

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3 years ago

One positive integer is 6 less than twice another. The sum of their squares is 801. Find the integers

xxTIMURxx [149]

Answer:

$\large \boxed{\sf 15 \ \ and \ \ 24 \ \ }$

Step-by-step explanation:

Hello,

We can write the following, x being the second number.

$(2x-6)^2+x^2=801\\\\6^2-2\cdot 6 \cdot 2x + (2x)^2+x^2=801\\\\36-24x+4x^2+x^2=801\\\\5x^2-24x+36-801=0\\\\5x^2-24x-765=0\\\\$

Let's use the discriminant.

$\Delta=b^4-4ac=24^2+4*5*765=15876=126^2$

There are two solutions and the positive one is

$\dfrac{-b+\sqrt{b^2-4ac}}{2a}=\dfrac{24+126}{10}=\dfrac{150}{10}=15$

So the solutions are 15 and 15*2-6 = 30-6 = 24

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

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4 years ago

I don't know how to find the ANWSER To this please help me

natima [27]

Sum of interior hexagon = 720

m<D = 720 - (100+115+105+130+95)
m<D = 720 -545
m<D = 175

answer
D. 175

7 0

4 years ago

|x|=6 I don't know what the answer would be ​

|x|=6 I don't know what the answer would be