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xenn [34]
3 years ago
7

Question 2: What is the y-coordinate of the solution for the system of equations? *

Mathematics
1 answer:
rodikova [14]3 years ago
8 0

Answer:

{ 0, -4}

Step-by-step explanation:

2x - 5•(-x -4) = 20

7x = 0

x = 0

y = -x-4

y = -(-0 , -4)

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X^2-12x+36=0<br><br> X=<br><br> Solve for x
solong [7]

Answer:

Step-by-step explanation:

X^2-12x+36=0

X^2 - 8x - 4x + 36 = 0

(x^2 -8x) - (4x - 36) = 0

x(x - 8) - 4(x - 8) = 0

(x - 4)(x - 8) = 0

:- x - 4 = 0 or x - 8 = 0

x = 4 or x = 8

8 0
4 years ago
Read 2 more answers
Is the sum of the areas of two smaller squares equal to the area of a large square if the sides lengths of the squares are 8 fee
77julia77 [94]
No.
The sum of the areas of the two smaller squares is 5^2 + 3^2 = 34
The area of the larger square is 8^2=64
34 does not = 64
5 0
3 years ago
A and b are monomials where a = 125 and b = 27p12. what is the factored form of a – b?
torisob [31]

The factored form of a - b is \left(5-3 p^{4}\right)\left(25+15 p^{4}+9 p^{8}\right).

<h3>What is monomial factorization ?</h3>

A monomial is an expression that is the product of constant and non-negative integer powers of x, like 3x^{2}..

A monomial is expressed as a product of two or more other monomials when it is factored.

Here,

a = 125

$b=27 p^{12}$

To find: a - b

a - b = 125 - 27 p^{12}$

a - b =  5^{3}-\left(3 p^{4}\right)^{3}$

We know that,

$x^{3}-y^{3}=(x-y)\left(x^{2}+x y+y^{2}\right)$

Finding the factored form of a - b using this method:

$a - b=\left(5-3 p^{4}\right)\left(5^{2}+5\left(3 p^{4}\right)+\left(3 p^{4}\right)^{2}\right)$

$a-b=\left(5-3 p^{4}\right)\left(25+15 p^{4}+9 p^{8}\right)$

So, factored form of a - b is $\left(5-3 p^{4}\right)\left(25+15 p^{4}+9 p^{8}\right)$.

Learn more about monomial factorization here:

brainly.com/question/26278710

#SPJ4

5 0
2 years ago
Aha I'm failing so if you could help that would be great :D. Find the value of x in the triangle shown below.
Yakvenalex [24]

Answer:

8

Step-by-step explanation:

p = ?

h = 10

b = 6

Now,

p2 = h2 - b2

p2 = ( 10)2 - (6)2

p2 = 100 - 36

p2 = 64

p = root under (64)

p = 8

7 0
3 years ago
Read 2 more answers
Which expression shows the result of applying the distributive property to  12(5y+4) ?
brilliants [131]
<span>12(5y+4)
= 12(5y) + 12(4)
= 60y + 48

hope it helps</span>
6 0
3 years ago
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