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2 years ago

3. Solve the formula 12 = - 2x + 3y Show work

Mathematics

1 answer:

Cloud [144]2 years ago

5 0

Answer:

x=3/2y−6

y=2/3x+4

Step-by-step explanation:

Let's solve for y.

12=−2x+3y

Step 1: Flip the equation.

−2x+3y=12

Step 2: Add 2x to both sides.

−2x+3y+2x=12+2x

3y=2x+12

Step 3: Divide both sides by 3.

3y/3=2x+12/3

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What’s the lowest common multiple of 120 and 75

andreyandreev [35.5K]

<h2>Answer: 600</h2>

Step-by-step explanation:

prime factorization of 75:

75 = 3 × 5 × 5

prime factorization of 120:

120 = 2 × 2 × 2 × 3 × 5

LCM = 2 × 2 × 2 × 3 × 5 × 5

There for the LCM = 600

* HOPEFULLY THIS HELPS:) Mark me the brainliest:)!!

5 0

3 years ago

PLEASE HURRY IM BEING TIMED LOOK AT THE PICTURE

Andru [333]

Answer:

it is an enlargement with a scale factor greater than one.

Step-by-step explanation:

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3 0

3 years ago

If <img src="https://tex.z-dn.net/?f=f%28x%29%3Dx%5E2-2" id="TexFormula1" title="f(x)=x^2-2" alt="f(x)=x^2-2" align="absmiddle"

jek_recluse [69]

Answer:

$\boxed{f(6) = 34}$

Step-by-step explanation:

Composition of functions occurs when we have two functions normally written similar or exactly like f(x) & g(x) - you can have any coefficients to the (x), but the most commonly seen are f(x) and g(x). They are written as either f(g(x)) or (f o g)(x). Because our composition is written as $(f \circ g)(2)$ , we are replacing the x values in the g(x) function with 2 and simplifying the expression.

$g(2) = 3(2)$

$g(2) = 6$

Now, because we are composing the functions, this value we have solved for now replaces the x-values in the f(x) function. So, f(x) becomes f(6), and we use the same manner as above to simplify.

$f(6) = (6)^2-2$