3 years ago

2 square root of 25 plus 17 minus 23

Mathematics

1 answer:

Vesnalui [34]3 years ago

6 0

2 <span>√25 +17 -23
2(5) +17 -23
25+17-23
19</span>

You might be interested in

Steven conjectures that for |x|>5, it is true that x^3>125. Is his conjecture correct? Why or why not?

levacccp [35]

Answer:

yes

Step-by-step explanation:

it is correct because, since x>5, anything relating x and 5 together will always put x greater than 5.

8 0

3 years ago

Two ships leave a harbor together traveling

Andrew [12]

Answer:

use cosine law

x^2 = 543^2 + 543^2 - 2(543)(543cos 128°

solve for x

Step-by-step explanation:

5 0

2 years ago

Jayla had 4 chocolate chip cookies and 3 sugar cookies. Her sister ate two of her chocolate chip cookies. What fraction of cooki

Ahat [919]

The starting fraction is 7/7
now you subtract 2 for the 2 cookies eaten
7/7 - 2/7 = 5/7
your end fraction is 5/7

4 0

3 years ago

What is 125^2/3 in simplest form? and What is \sqrt[5]({-245} ) ^{5} in simplest form?

Natasha_Volkova [10]

${ 125 }^{ \frac { 2 }{ 3 } }\\ \\ ={ \left( { 125 }^{ \frac { 1 }{ 3 } } \right) }^{ 2 }\\ \\ ={ \left( \sqrt [ 3 ]{ 125 } \right) }^{ 2 }\\ \\ ={ 5 }^{ 2 }\\ \\ =25$

This is because:

${ a }^{ \frac { m }{ n } }\\ \\ =\sqrt [ n ]{ { a }^{ m } }$

Remember that:

5 x 5 x 5 = 125

5 0

3 years ago

Does this represent quntitites that are proportional

Yuki888 [10]

Answer:

Step-by-step explanation:

Not all of the pairs represent the same ratio

6 0

1 year ago