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4 years ago

Simplify square root 50x^6

1 answer:

3 0

The rule of law of the square root of constants is taking the nearest divisible number which has a square root of an integer. In this case, 50 is divisible by 25. Hence sqrt of 50 is 5 sqrt 2. The sqrt of a variable applies the multiplication rule. x^6 is raised to 0.5 equal to x^3. Hence the answer is 5 x3 sqrt 2.

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NEED HELP URGENTLY!!!!!

Svet_ta [14]

substitute each point into the inequality and check validity of solution

A (4, 4)

4 ≤ 16 - 12 + 2 ⇒ 4 ≤ 6 → True hence valid solution

B (3, 3 )

3 ≤ 9 - 9 + 2 ⇒ 3 ≤ 2 → False hence not valid

C (1, 1 )

1 ≤ 1 - 3 + 2 ⇒ 1 ≤ 0 → False hence not valid

D (2, 2 )

2 ≤ 4 - 6 + 2 ⇒ 2 ≤ 0 → False hence not valid

7 0

4 years ago

Read 2 more answers

ANSWER AND EXPLAIN I’LL MARK BRAINLIEST PLEASE ILL MARK BRAINLIEST

masya89 [10]

Answer:

160 meters

Step-by-step explanation:

Before I begin, note that distance = rate * time (or d = r * t)

To solve this problem, we need to find what point these two people have the same distance. (so Janiyah covers the same distance as Connor)

So, let's set the time that Janiyah takes as x (in seconds). So, he covers

d = r * t, or 8x meters

Then, Connor's equation would be

d = r * t

d = 5x + 60 (because he got a 60 meter headstart)

Because d is the same in both equations, to solve for the amount of time they run:

8x = 5x + 60

Subtract 5x from both sides.

3x = 60

x = 20

Then, to find Janiyah's distance (you can also use Connors because the two distances are equal), put x = 20 into 8x

8x = 8 * 20 = 160

So, Janiyah ran 160 meters.

Just in case, let's check if this is correct. Connor's distance equals Janiyah's, so

5x + 60 = 160

5 * 20 + 60 = 160

100 + 60 = 160

160 = 160

True.

So, the answers are correct.

I hope this helps! Feel free to ask any questions!

3 0

3 years ago

A person invests $125 at 3% interest. how long will it take to be worth 300

aleksandr82 [10.1K]

A tad more than 29 years, but that depends on the number of times it is being compounded

5 0

4 years ago

Milan made $156 for 12 hours of work.

olga55 [171]

Answer:$117 over 9 hours of work

Step-by-step explanation:

$156 over 12 and then divide those two numbers which gets you 13 now we know you earn $13 per hour. Now, divide 117 by 13 and gets you 9 therefor you earn $117 from 9 hours of work.

8 0

3 years ago

How do you simplify 5 plus the square root of 3 squared?<br><img src="https://tex.z-dn.net/?f=%285%20%2B%20%20%5Csqrt%7B3%7D%29%

blondinia [14]

Use identity -

(a+b)² = a²+b²+2ab

(5+√3)² = 5²+(√3)² + 2(5)(√3)

= 25 + 3 + 10√3

= 28 + 10√3

= 2(14+ 5√3)

7 0

4 years ago

Read 2 more answers