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3 years ago

Which of the following best describes the solution to the system of equations below? -6x + 3y = -6 7x - 3y = 6

Mathematics

1 answer:

Nadusha1986 [10]3 years ago

4 0

the answer would be 2 because u divide 8 by 4 and that gives u 2

hope this helps

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Fill in the blank to complete the identity.

BartSMP [9]

Answer:

answer will be option c tan x

pls Mark as brainliest

5 0

3 years ago

One dozen golf balls have a mass of 551.16g.calculate the mass of one golf ball

yanalaym [24]

Answer: Each golf ball weights 45.93g

Step-by-step explanation:

divide 551.16 by 12

8 0

3 years ago

Read 2 more answers

Which is the best description of the equivalency of the two expressions? Expression 1 Expression 2 5 x squared minus 2 x minus 4

lina2011 [118]

Answer:

The correct option is (D).

Step-by-step explanation:

The two expressions are:

$\text{Exp}_{1}=5x^{2}-2x-4+6x+3\\\\\text{Exp}_{2}=6x^{2}-6x+6-x^{2}+10x-7$

On simplifying both the expressions we get:

$\text{Exp}_{1}=5x^{2}+4x-1\\\\\text{Exp}_{2}=5x^{2}+4x-1$

Compute the value of both expressions for <em>x</em> = 2 as follows:

$\text{Exp}_{1}=5(2)^{2}+4(2)-1=27\\\\\text{Exp}_{2}=5(2)^{2}+4(2)-1=27$

The value of both expressions are same for <em>x</em> = 2.

Thus, the correct option is:

"They are equivalent because when x = 2, the two expressions have the same value."

6 0

3 years ago

Anybody know this answer

Deffense [45]

Answer is last one. last one is false

Every real number is a rational number

example:

square root (3) is real number
but square root (3) is not a rational number

hope it helps

3 0

3 years ago

8/t; t=4 rkrrkrkkrkrkrkrkr

Inga [223]

Answer:

yes 12

Step-by-step explanation:

beeeppppppp

8 0

3 years ago