Algebra 2 questions

Mathematics

1 answer:

Juliette [100K]3 years ago

4 0

Answer:

x = 3

Step-by-step explanation:

The fractions need to have common denominators. So, we would make the common denominator (x + 3)(x - 3), or, x^2 - 9

Multiply the numerator by the same number or variable as the denominator and then combine.

Once their is x and a number left you would solve for x.

You might be interested in

Write the equation of the line that passes through the point(-6,12) and is parallel to the line y=8

Ugo [173]

Answer:

y = 12

Step-by-step explanation:

y = 8 is the equation of a horizontal line, parallel to the x- axis.

Thus a parallel line will also be horizontal.

The equation of a horizontal line is

y = c

where c is the y- coordinates of the points it passes through.

The line passes through (- 6, 12) with y- coordinate of 12, thus

y = 12 ← equation of parallel line

5 0

3 years ago

Express 0.2 as a fraction

professor190 [17]

The 2 is in the tenths place so it's 2/10 or two tenths. : )

8 0

3 years ago

Read 2 more answers

How to calulate how high a tree that is 5m high and shadow is 4m?

Deffense [45]

If you are trying to figure out the distance between the top of the tree and the end of the shadow, use a^2 + b^2 = c^2 where c is the hypotenuse and a and b are the legs of the right triangle.
5^2 + 4^2 = c^2
25 + 16 = c^2
41 = c^2
c = √41 = 6.4 meters

3 0

3 years ago

What three fractions are greater than -5/7

Rama09 [41]

1/2 ,2/3,1/3 hear are greater than -5/7

6 0

3 years ago

Read 2 more answers

Find the degree of the polynomial below. 9x2 – 25

bulgar [2K]

Answer:

$\huge \fbox \pink {A}\huge \fbox \green {n}\huge \fbox \blue {s}\huge \fbox \red {w}\huge \fbox \purple {e}\huge \fbox \orange {r}$