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3 years ago

Plzz help will mark brainliest plz don't do it for the points plzz!!!!!!!!!!!!!

Mathematics

1 answer:

mr_godi [17]3 years ago

8 0

Answer:

the first choice is the correct answer

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7 + (5 – 9)2 + 3(16 ÷ 8).

xeze [42]

Answer:

Step-by-step explanation:

7 + (5 - 9)2 +3(16/8)

7 + (-4)2 +3(2)

7+(-8) +6

7 -8 +6

7 -2

4 0

3 years ago

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What is 4y-x+7+5y+3x-9

zimovet [89]

Answer:

2 x + 9 y − 2

Step-by-step explanation:

If you're just looking to simplify and/or combine like terms, here's your answer: 2 x + 9 y − 2

Glad I could help!!

4 0

3 years ago

Whoever answer correctly with NO file gets brainliest.

Simora [160]

Answer:

Step-by-step explanation:

for the number to be greater than 11 x cannot be negative so we can rule out C and D. 0 does not work as x so we can rule out B. we are left with A as the answer.

3 0

3 years ago

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Simplify the expression:<br> -9n + -2n

Andreas93 [3]

Answer:

-11n

Step-by-step explanation:

You have to combine like terms

BRAINLIEST PLEASEE

7 0

3 years ago

The graph of the equation x=y2+4is symmetric with respect to which of the following

lyudmila [28]

Answer:

The x-axis

Step-by-step explanation:

The graph of the equation x=y2+4 is symmetric with respect to the x-axis.

To test for symmetry with respect to the x-axis we substitute -y in place of y and simplify the equation. If the resulting equation is identical to original one then the function is symmetric with respect to the x-axis;

$x=y^{2} +4\\x=(-y)^{2} +4\\x=y^{2} +4$

which is identical to the original equation

3 0

3 years ago

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