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2 years ago

PLEASE HELP WITH ALGEBRA WILL GIVE BRAINLIEST

Mathematics

2 answers:

nataly862011 [7]2 years ago

8 0

Answer:

x^5/4

Step-by-step explanation:

The first one

Mkey [24]2 years ago

6 0

Answer:

Umm. Maybe X20

Step-by-step explanation:

You might be interested in

Solve each equation by taking square roots 9v^2=25

lisov135 [29]

9v^2=25
v^2 = 25/9
v^2 = (5/3)^2
v = + 5/3 and v = -5/3

hope it helps

3 0

2 years ago

Operations with Radical Expressions

lisov135 [29]

Answer: $30\sqrt{11}$

Step-by-step explanation:

$3\sqrt{50} * \sqrt{22}$

= $3\sqrt{5*5*2} * \sqrt{2*11}$

= $3\sqrt{5*5*2*2*11}$

= $3*5*2\sqrt{11}$

= $30\sqrt{11}$

******************************************

Answer: $6\sqrt{30}$

Step-by-step explanation:

$\sqrt{20} * \sqrt{3} * \sqrt{18}$

= $\sqrt{2*2*5} * \sqrt{3} * \sqrt{3*3*2}$

= $\sqrt{2*2*5*3*3*3*2}$

= $2*3\sqrt{5*3*2}$

= $6\sqrt{30}$

********************************************

Answer: $-\sqrt{5}$

Step-by-step explanation:

$4\sqrt{20} - 3\sqrt{45}$

= $4\sqrt{2*2*5} - 3\sqrt{3*3*5}$

= $4*2\sqrt{5} - 3*3\sqrt{5}$

= $8\sqrt{5} - 9\sqrt{5}$

= $-\sqrt{5}$

********************************************

Answer: $4\sqrt{5}$

Step-by-step explanation:

$2\sqrt{5} + 3\sqrt{5} - \sqrt{5}$

= $(2+3-1)\sqrt{5}$

= $4\sqrt{5}$

********************************************

Answer: $46\sqrt{2}$

Step-by-step explanation:

$4\sqrt{32} + 6\sqrt{50}$

= $4\sqrt{2*2*2*2*2} + 6\sqrt{2*5*5}$

= $4*2*2\sqrt{2} + 6*5\sqrt{2}$

= $16\sqrt{2} + 30\sqrt{2}$

= $46\sqrt{2}$

7 0

3 years ago

DO NOT GIVE ME ANY PDFS IF YOU DO I WILL REPORT YOU IF YOU ANSWER CORRECTLY I WILL GIVE YOU BRAINLIEST

OverLord2011 [107]

Answer:

well babie's only are born with hair is rare cause useally ther are born bald but yes some are born with hair but that could mean a disease or somthing else but thats a maybe so thats just means disease could cause it or its natural and thats all hope this help's

7 0

2 years ago

Is 4,800 milliliters equal, less than, or more than 4.2 liters?

Andrews [41]

Answer:

less than

Step-by-step explanation:

because

1 l= 1000 ml

so 4.2 l= 4.2x1000

= 4200 l

so 4200<4800