Find find the area of the closet and subtract it from the area of the (gym and closet)
Area of gym and closet = L x w = 5 x 4 = 20
Area of the closet = L x w = 2 x 1 = 2
Area of gym only = (gym and closet) - closet
= 20 - 2
= 18
Answer: 18 cm²
True, because energy, frequency, and wavelength are all properties of sound, and sound is an electromagnetic wave. The electromagnetic spectrum encompasses a continuous range of frequencies or wavelengths of electromagnetic radiation, ranging from long wavelength, low energy radio waves to short wavelength, high frequency, high energy gamma rays.
1c+4s=112
1c=3s
3s+4s=112
7s=112
Storybook= $16
Answer: D. An equation is an identity if it can be rewritten as 0 =0. Such an equation has an infinite number of solutions because it reduces to a true statement regardless of the value of the variable.
Step-by-step explanation:
For an identity equation ; The value on the right and left hand side of the equation are equal :
Left hand side = Right hand side
The solution to an identity solution is infinite because the equation holds true for every value substituted for the variable.
Hence, for every value substituted in for the variable in the equation, the equation is a true statement.
Answer:
See below.
Step-by-step explanation:
The expression 30 / x is the same as 30 -x - x - x - x - x because division is repeated subtraction. Division divides a number into a specified number of group sizes. 30 / x where x = 6 means divide 30 into 6 groups. Within each group will be 5.
The expression 30 - x -x -x -x-x-x has 6 groups of x where each group is size 5.