Triangle ABC is similar to triangle DEF. What is the value of x ?

Mathematics

1 answer:

Delicious77 [7]2 years ago

5 0

48382939392838338383839

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Order from least to greatest-- 38%, 8/25, 0.41

Morgarella [4.7K]

I think the answer is 8/25, 38%, .41

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What is the factored form of x^12y^18+1

Black_prince [1.1K]

Answer: The required factored form of the given expression is

$(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

Step-by-step explanation: We are given to find the factored form of the following algebraic expression:

$E=x^{12}y^{18}+1.$

We will be using the following formula:

$a^3+b^3=(a+b)(a^2+ab+b^2).$

Now, we have

$E\\\\=x^{12}y^{18}+1\\\\=(x^4y^6)^3+1^3\\\\=(x^4y^6+1)\{(x^4y^6)^2-x^4y^6\times1+1^2\}\\\\=(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

Thus, the required factored form of the given expression is

$(x^4y^6+1)(x^8y^{12}-x^4y^6+1).$

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2 years ago

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Twice a number is less than 15 (turn into inequality)

velikii [3]

$x \times 2$

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3 years ago

A total of 246 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student t

kirza4 [7]

So here are your variables:

# of adult tickets= x
# of student tickets 2x

so x+2x= 246 and solve
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x=82 adult tickets were sold

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I really need the answers to these questions

almond37 [142]

Alrighty, so:
Question 9.) We know that each box has a total of three toys, therefore whatever answer we choose must be a multiple of 3. Answer E.) 12 is the only multiple of 3.
Question 10.) The numbers are going up by 13. 63 is what I got as the answer.
Question 11.) A
Question 12.) A

Hope this helps! Been a while since I've done math like this.

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