All categories

3 years ago

12ft 5ft what is the length of the hypotenuse

Mathematics

1 answer:

kompoz [17]3 years ago

3 0

12^2+5^2= 169
Square root of 169= 13

The answer is 13ft

You might be interested in

What is 6.9 times 10^-2 in standard form? thanks :)

poizon [28]

Answer:

0.069

Step-by-step explanation:

6.9 ×10^-2

69/1000

0.069

4 0

3 years ago

This is a question on mean and mediator thats due in 15min

luda_lava [24]

Answer:

mean = 15. 14 or 15

median= 14

range = 25

5 0

3 years ago

What is the simplified form of the following expression?

kogti [31]

Answer:

$\sqrt{3}$

Step-by-step explanation:

We will be using 2 properties of radicals in this simplification (outlined below).

$\sqrt{a*b}=\sqrt{a}* \sqrt{b}$
$\sqrt{a}*\sqrt{a}=a$

<em>Let's simplify this:</em>

$2\sqrt{27} +\sqrt{12} -3\sqrt{3}-2\sqrt{12}\\ =2\sqrt{9*3}+\sqrt{4*3} -3\sqrt{3}-2\sqrt{4*3} \\=2\sqrt{9} \sqrt{3} +\sqrt{4} \sqrt{3}-3\sqrt{3}-2\sqrt{4} \sqrt{3} \\=2(3)\sqrt{3}+(2)\sqrt{3} -3\sqrt{3}-2(2)\sqrt{3} \\ =6\sqrt{3} +2\sqrt{3}-3\sqrt{3}-4\sqrt{3} \\=\sqrt{3}$

First answer choice is right.

5 0

3 years ago

If the cost of a 2.5 meter cloth is $30.5. What will be the cost of 22 meters ?

alisha [4.7K]

Answer:

268.40

Step-by-step explanation:

We can write a ratio to solve

2.5 meters 22 meters

----------------- = --------------

30.5 dollars x dollars

Using cross products

2.5 * x = 30.5 * 22

2.5x =671

Divide each side by 2.5

2.5x / 2.5 = 671/2.5

x =268.4

8 0

3 years ago

What is the answer for this please help

Mazyrski [523]

Answer:

graph attached

Step-by-step explanation:

4 0

3 years ago