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3 years ago

Solve for x, 8+2/7x=12?Help?

Mathematics

2 answers:

Sophie [7]3 years ago

5 0

Answer:

Exact form X=1/14

Decimal form x=0.0714285

Minchanka [31]3 years ago

4 0

Answer:

X= 14

Step-by-step explanation:

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3 ( x - 1/4 ) = 13/6

riadik2000 [5.3K]

Answer:

x = 35/36

Step-by-step explanation:

3(x-1/4) = 13/6 Distribute

3x-3/4=13/6 Add 3/4 on both sides

3x = 35/12 Divide by 3 on both sides

x = 35/36

8 0

3 years ago

Read 2 more answers

Solve the equation for x:<br> -3(x + 4) + 5x = 24

mr_godi [17]

<h2>Answer:</h2>

$-3(x + 4) + 5x = 24\\\\-3x - 12 + 5x = 24\\\\2x - 12 = 24\\\\2x = 36\\\\x = 18$

The solution for x in this equation is <em>18</em>.<em> </em>

6 0

3 years ago

Read 2 more answers

Find the measures of two complementary angles, ANGLE A AND B, IF m Ð A= 7X+4 and Ð B=4X+9.

skad [1K]

Answer:

x = 7

angle A = 7(7) + 4 = 49 + 4 = 53°

angle B = 4(7) + 9 = 28 + 9 = 37°

Step-by-step explanation:

m ∠A + m ∠B = 90° Complementary angles sum = 90°

7x + 4 + 4x + 9 = 90

11x + 13 = 90

11x = 77

x = 7

angle A = 7(7) + 4 = 49 + 4 = 53°

angle B = 4(7) + 9 = 28 + 9 = 37°

Check = angle A + angle B = 90° checked

5 0

3 years ago

Help meeeeeeeeeeeeee

aliya0001 [1]

Answer: Second Option

$f (x)=\frac{2}{x}$ and $g(x)=\frac{2}{x}$

Step-by-step explanation:

If we have a function f(x) and its inverse function $f ^ {- 1} (x) = g (x)$

Then by definition:

$(fog) (x) = (gof) (x) = x$

Notice that the inverse of the function $f (x)=\frac{2}{x}$ is $f ^ {- 1}(x)=\frac{2}{x}$

then:

If $f (x)=\frac{2}{x}$ and $g(x)=\frac{2}{x}$

Then:

$(fog) (x) =\frac{2}{\frac{2}{x}}$

$(fog) (x) =\frac{2x}{2}$

$(fog) (x) =x$

The answer is the second option

7 0

3 years ago

The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = -2/3–x + 6. What is the point-slope

lilavasa [31]

The correct answer is d

8 0

4 years ago