$\sqrt{180}-\sqrt{125}+\sqrt5=\sqrt{36\cdot5}-\sqrt{25\cdot5}+\sqrt5\\\\=\sqrt{36}\cdot\sqrt5-\sqrt{25}\cdot\sqrt5+\sqrt5\\\\=6\sqrt5-5\sqrt5+\sqrt5\\\\=\boxed{2\sqrt5}$

5 0

4 years ago

Read 2 more answers

A clear box has the shape of a rectangular prism and is filled with sand. Find the volume if the box

Strike441 [17]

Answer:

24 m³

Step-by-step explanation:

Since you didn't state the dimensions of the rectangular prism, and you didn't add a picture to show it's dimensions, then permit me to assume dimensions for the question

Assuming it's breadth is 2 m.

Assuming it's length is 4 m.

Assuming it's height is 3 m

Then the volume of a rectangular prism is given as l * b * h. Which means we multiply all the sides by one another. From my assumption of values, we have that 2 * 3 * 4, and this gives us 24 m³

24 m

Now what you'd do is substitute your values for my assumed values.. Cheers

6 0

3 years ago

6 x to the 3 fourths power in radical form? (1 point) Question 3 options: 1) cubed root of 6 x to the fourth power 2) fourth roo

vivado [14]

Answer:4) 6 fourth root of x cubed

Step-by-step explanation:

6 0

3 years ago

K(t)=-3t-5<br> Find k(9)

ohaa [14]

plug 9 in for t

3(9)-5=27-5=22

hope it helps comment if you have any questions have an amazing day

3 0

4 years ago