Options:
A.) square root
B.) exponential
C.) absolute value
D.) cube root
Answer : A) square root
We know area of square having side 's' = s* s = ![s^2](https://tex.z-dn.net/?f=%20s%5E2%20)
For example
Area of square = ![16 cm^2](https://tex.z-dn.net/?f=%2016%20cm%5E2%20)
To find side we take square root
Area = ![(side)^2](https://tex.z-dn.net/?f=%20%28side%29%5E2%20)
16 = ![(side)^2](https://tex.z-dn.net/?f=%20%28side%29%5E2%20)
Take square root on both sides
![\sqrt{16}= \sqrt{side^2}](https://tex.z-dn.net/?f=%20%5Csqrt%7B16%7D%3D%20%5Csqrt%7Bside%5E2%7D%20%20%20)
4= side
Betsy knows that the area of the rug is A square feet.
Area A = ![(side)^2](https://tex.z-dn.net/?f=%20%28side%29%5E2%20)
![\sqrt{A} = side](https://tex.z-dn.net/?f=%20%5Csqrt%7BA%7D%20%3D%20side%20)
So answer is square root.
Answer:
Step-by-step explanation:
radius r = 10/2 = 5 ft
height h = 5 ft
Volume = πr²h = π(5²)(5) = 125π ≈ 392.7 ft³
Answer:
Area of triangle ABC=7 square units
Area of triangle A'B'C'=7 square units
Step-by-step explanation:
Triangle ABC is the preimage of triangle A'B'C' under a reflection in the line x=0.
The two triangles are congruent so they have the same area.
We can calculate the area by counting the unit squares the triangle covered.
Each full box is 1 units square.
Each triangle covered
1 full box and 12 partially covered boxes.
Each partial box covered is 0.5 square units.
Therefore the area is
![Area=1+0.5\times12](https://tex.z-dn.net/?f=Area%3D1%2B0.5%5Ctimes12)
![Area=1+6](https://tex.z-dn.net/?f=Area%3D1%2B6)
square units
Answer:
Step-by-step explanation:
Answer: 2x+3y=18
Step-by-step explanation: Any line parallel to 2x+3y+11=0 is the form 2x+3y =k this can also be written as x/(k/2)+y/k/3 =1 this is the line whose sum of the intercepts is 15, then k/2 +k/3 = 15 after solving we get that indeedk= 18.