Ask question

Ask question

All categories

3 years ago

13

Find the length of each segment with endpoints A and B. Select the exact answer. (This means that it is either an integer or in

simplest radical form) A (5,-6) B (-2,-8) a 10 b 3 c53 d 17

1 answer:

kondaur [170]3 years ago

4 0

It’s b bucko I did that

You might be interested in

How do I add and subtract radicals with no like terms

liq [111]

Most real number arithmetic is pretty vacuous

$\sqrt 2 + \sqrt 3 = \sqrt{2} + \sqrt{3}$

That's about as good a way as possible to write this particular real number. But it's far from the only way.

$(\sqrt 2 + \sqrt 3)^2 = \sqrt{2}^2 + 2\sqrt 2 \sqrt 3 + \sqrt{3}^2 = 5 + 2 \sqrt 6$

so

$\sqrt 2 + \sqrt 3 = \sqrt{5 + 2 \sqrt 6}$

Sometimes you can factor something out and you have a common radical:

$\sqrt{32} + \sqrt{128} = \sqrt{2^5} + \sqrt{2^7} = 4 \sqrt{2} + 8 \sqrt{2} = 12 \sqrt{2}$

But most of them are vacuous,

$3\sqrt{7} + 34 \sqrt{13} = 3\sqrt{7} + 34 \sqrt{13}$

8 0

3 years ago

The values of x and y are directly and one pair of values are given.

Anestetic [448]

Answer:

The relation is $y = -1.5x$

Step-by-step explanation:

x and y are directly proportional:

This means that the equation is given by:

$y = ax$

In which a is the multiplier that relates these two variables.

x= -4, y =6

We use this to find a. So

$y = ax$

$6 = -4a$

$a = -frac{6}{4}$

$a = -1.5$

So

The relation is $y = -1.5x$

7 0

2 years ago

there are 500 seventh grade students at heritage middle school. sixty percent of them play a musical instrument. how many sevent

kvv77 [185]

300 people play an instrament

5 0

2 years ago

Write 5.9/100 as a percent.

Vaselesa [24]

0.059 x 100 = 5.9%

5.9% is your answer

hope this helps

6 0

2 years ago

Read 2 more answers

What is 66 tens-30 tens

ValentinkaMS [17]

66-30 is 36
so 36tens or 360

7 0

2 years ago

Read 2 more answers