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3 years ago

What is the answer to this 177-63

Mathematics

1 answer:

Annette [7]3 years ago

7 0

The answer is 114 to your question

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Simplify the expression x(2x + 3) + (x - 3)(x - 4)

Art [367]

x(2x + 3) + (x - 3)(x - 4)
=2x^2 + 3x +x^2 -3x -4x + 12
=3x^2 - 4x + 12

6 0

3 years ago

Solve the equation for a? z=mab. a)a=z+mb b)a=z-mb c)a= mb/z d)a=z/mb

Bingel [31]

Answer:

a = z/mb

Step-by-step explanation:

Given:

$\displaystyle \large{z=mab}$

To solve for a, divide both sides by the variables mb to isolate a-term.

$\displaystyle \large{\dfrac{z}{mb}=\dfrac{mab}{mb}}$

Simplify the expression and we finally have solved for a-term.

$\displaystyle \large{\dfrac{z}{mb}=a}\\\\\displaystyle \large{a=\dfrac{z}{mb}}$

Therefore, the answer to this question is a = z/mb.

Please let me know if you have any questions regarding my answer or explanation!

4 0

2 years ago

Solve for x. Please helppp

tankabanditka [31]

Answer:

x = 23

Step-by-step explanation:

2x + 19 + 5x = 180

I say this because it is an angle that is equivalent to the one adjacent to 2x+19, which is on a straight line. That means it is equal to 180.

7x + 19 = 180

180 - 19 = 7x

161/7 = x

x = 23

4 0

3 years ago

Read 2 more answers

5 divided by 3 1/3 I forgot how to do it and just redoing it

3241004551 [841]

Answer:

3/2

Step-by-step explanation:

Write out the following:

5 1

----------- = --------- = 3/2

5 1/3 2/3

7 0

3 years ago

Read 2 more answers

Solve the system of equations. 5y – 4c = -7 2y + 4x = 14

Lesechka [4]

$c=\frac{5y}{4\\} + \frac{7}{4\\}$

$x=-\frac{y}{2} + \frac{7}{2}$

Step-by-step explanation:

if 'c' is meant to be another 'x' the answer is

(3, 1)

x = 3,y = 1

4 0

3 years ago