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3 years ago

Order equivalent equations of 2(x – 3) = 4x to solve for x.

Mathematics

1 answer:

bija089 [108]3 years ago

4 0

Answer:

Order equivalent equations of 2(x−3) = 4x to solve for x.

Step-by-step explanation:

So, to do this we must do distrubition so 2 times x = 2x -3 times 2 = -6 and 4x times 2 equals 6x and subtract the 6x from 6 which equals x sotherefore 2 and 2 cancels out so you're left with x=x

ANSWER: x=x

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Amanda has a recipe that requires 3 1/2 cups of milk. If she is only making 2/3 of the recipe, how many cups of milk will she ne

eduard

Answer:

2 1/3

Step-by-step explanation:

She will need 2/3 of 3 1/2:

(2/3)(3 1/2) = (2/3)(3) +(2/3)(1/2) = 2 + 1/3

Amanda will need 2 1/3 cups of milk.

7 0

3 years ago

Which is f(5) for the function -2x2 + 2x - 3?

Schach [20]

The value of f(5) is -37

Solution:

Given function is:

$f(x) = -2x^2+2x+3$

We have to find the value of f(5)

To find the value of f(5), we have to substitute x is equal to 5 in given function

Plug in x = 5 in f(x)

$f(x) = -2x^2+2x+3\\\\f(5) = -2(5)^2+2(5) + 3\\\\\text{Simplify the above expression }\\\\f(5) = -2(25) + 10 + 3\\\\\text{Solve the above expression }\\\\f(5) = -50 + 10 + 3\\\\f(5) = -40 + 3 = -37$

Thus value of f(5) is -37

6 0

3 years ago

-4x+5 + -13x+39=180 angle measure

mylen [45]

Step-by-step explanation:

−4x+5−13x+39=180

Step 1: Simplify both sides of the equation.

−4x+5−13x+39=180

−4x+5+−13x+39=180

(−4x+−13x)+(5+39)=180(Combine Like Terms)

−17x+44=180

Step 2: Subtract 44 from both sides.

−17x+44−44=180−44

−17x=136

Step 3: Divide both sides by -17.−17x

−17

136

−17

x=−8

Answer:

x=−8

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2 years ago

1. Find the slope of the line1. a) -5/4 b) 5/4 c) -4/5 d) 4/5

Daniel [21]

If it’s a negative slope A, if it’s a positive slope B

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2 years ago

Read 2 more answers

Please Help! 40 Points!

belka [17]

Fyi I didn't find this on google or anything I did the calculation on my computer and yes this is correct...

If it's wrong I'm sorry...

3 0

3 years ago