Answer:
4√15
Step-by-step explanation:
The geometric mean of x and y is √(xy).
So here we have:
√(12*20)
= √240
= √(16*15)
= √16√15
= 4√15.
Multiply 1/6 by 6 to get 1 for a unit rate, so then multiply 3/8 by 6 to make it equal. *you cannot multiply each fraction by different numbers* 3/8 times 6 is 18/8, so that can reduce to 2 and 2/8 also known as 2 and 1/4. the unit rate is 2 and 1/4 jn an hour.
Answer:
The perimeter is 44cm.
Step-by-step explanation:
The perimeter is the length of all the sides. So, to calculate the perimeter, add all the sides together.
However, there are two sides that do not have a measure written. So we must first calculate them:
The long vertical side can be calculated by subtracting the other vertical sides by the long bottom side:
14 - 5 - 6 = 3cm
The missing horizontal side can be found by subtracting the leftmost side by the shorter horizontal sides:
8 - 3 - 2 = 3cm
Now, add them all together:
8cm + 5cm + 3cm + 3cm + 3cm + 6cm + 2cm + 14cm = 44cm
The statements that are correct about right triangle QRS are:
- Side opposite ∠Q is RS not RQ
- Hypotenuse of the right triangle is QR
- Adjacent side to ∠Q is QS
<h3>What is a Right Triangle?</h3>
A right triangle posses a right angle which is in opposite direction to the hypotenuse.
Considering the right angle triangle, it can be deduced that Side opposite ∠Q is RS not RQ, and Adjacent side to ∠Q is QS.
Learn more about right triangles on:
brainly.com/question/2217700
Answer:
We just finished this in geometry and i hated it lol but i think <DBA and <CBA are equal and AD=AC