Ask question

Ask question

All categories

3 years ago

10

What is the answer to this equation 50x^2-32y^2/-5x-4y

2 answers:

kupik [55]3 years ago

7 0

I am pretty sure the answer is -10x+8y could be wrong though

LenKa [72]3 years ago

5 0

-10x +8y
--------------------
-5x - 4y ) 50x^2 - 32y^2
50x^2 + 40xy
-----------------
-40xy - 32y^2
-40xy -32y^2
-------------------

answer is -10x + 8y

You might be interested in

A farmer plans to fence a rectangular corral. The diagonal distance from one corner of the corral to the opposite corner is five

garik1379 [7]

Answer:

Length of diagonal is 7.3 yards.

Step-by-step explanation:

Given: The diagonal distance from one corner of the corral to the opposite corner is five yards longer than the width of the corral. The length of the corral is three times the width.

To find: The length of the diagonal of the corral.

Solution: Let the width of the rectangular garden be <em>x</em> yards.

So, the length of the diagonal is $x+5$

width of the rectangular corral is $3x$

We know that the square of the diagonal is sum of the squares of the length and width.

So,

$(3x)^{2} +x^{2} =(x+5)^{2}$

$9x^{2} +x^{2} =x^{2}+10x+25$

$9x^{2}-10x-25=0$

$9x^{2}-10x-25=0$

$x=\frac{-b\pm\sqrt{b^{2} -4ac} }{2a}$

$x=\frac{10\pm\sqrt{(-10)^{2} -4(9)(-25)} }{2(9)}$

$x=\frac{10\pm\sqrt{100}}{18}$

Since, side can't be negative.

$x=\frac{5}{9}+\frac{5}{9}\sqrt{10}$

Now, length of the diagonal is

$5+\frac{5}{9}+\frac{5}{9}\sqrt{10}$

Hence, length of diagonal is 7.3 yards.

4 0

3 years ago

9. Simplify (3a4 – 2a2 + 5a – 10) – (2a4 + 4a2 + 5a – 2).

Zinaida [17]

The answer to the question is a

4 0

3 years ago

A circle with radius 4 inches has a central angle of 45 degrees. What is the length of the inscribed arc? Round to the nearest t

mario62 [17]

3.14 inches <span>is the length of the inscribed arc
</span>

4 0

3 years ago

Read 2 more answers

How do you simplify 9/8?

Mademuasel [1]

Answer:

1 1/8

Step-by-step explanation:

divide 9 and 8 and u get ur answer Hoped I helped im Eve btw. Have a great day and consider marking this brainliest if you do thank you in advanced!

4 0

2 years ago

If the functions are linear, write than in f(x)= ax+b form.

Norma-Jean [14]

The answer is 2x-8 and 1/7+7

5 0

3 years ago