2 years ago

PLEASE HELP TIMED. Verify which of the following are identities.

Mathematics

1 answer:

Scrat [10]2 years ago

4 0

A. both the equations are identities , i’m pretty sure

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Find the value of x that solves the system shown below.<br> y = 5x<br> 2x - y = 18

cestrela7 [59]

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2 years ago

15 pts! Will Give Brainliest Halp! PLZ

aivan3 [116]

Theres a saying: Dividing fractions dont ask why, just flip the second and multiply.

so a/b / c/d = a/b * d/c

-8/2 * -3/6

1. cross - cancel common factor 2

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2. Multiply

-4(-3)/ 2*3

3. multiply numbers

--12/2*3

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4. Apply fraction rule -a/b=- a/b

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3 years ago

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skad [1K]

Answer:

359

Step-by-step explanation:

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2 years ago

Simplify -5xy+6xy-3y+4y+x^2

Nutka1998 [239]

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3 years ago

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PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

dalvyx [7]

Answer:

Step-by-step explanation:

$\frac{14}{7} =\frac{n}{21}$

Let us divide by 14 by 7 which is 2, so the equation is:

$2 = \frac{n}{21}$

Let us multiple 21 over the other side since 21 is in the denominator of the equation, so we get

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So the answer is 42.

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1 year ago