3 years ago

Find the geometric mean of 24 and 45.

1 answer:

7 0

Hi! It’s 10 to the square root of 6.

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icang [17]

DEC=72 degrees. The two angles equal each other so you much set them to equal each other.

7 0

3 years ago

ladessa [460]

-10 + 30

so the answer is 20 degrees

6 0

3 years ago

vlada-n [284]

Answer: $k^4+10k^3+21k^2$

Step-by-step explanation:

Given

Height of rectangle is $h=k^2+3k$

Width is $w=k^2+7k$

The area of the rectangle is given by the multiplication of the height and width

$\Rightarrow A=\left(k^2+3k\right)\left(k^2+7k\right)\\\\\Rightarrow A=k^2k^2+k^2\cdot \:7k+3kk^2+3k\cdot \:7k\\\\\Rightarrow A=k^4+10k^3+21k^2$

Thus, the area of the rectangle is $k^4+10k^3+21k^2$ .

3 0

3 years ago

eduard

Answer:

7x(3 13)

Step-by-step explanation:

8 0

3 years ago

koban [17]

Answer:

x= $\sqrt{y-1$

Step-by-step explanation:

5 0

3 years ago