Answer:
Step-by-step explanation:
Decrease = 100 - 49 = 51
Percentage of decrease =

= 51%
Step-by-step explanation:
- (-2)4 = -8
- -8 +(-10)= -18
- -18 divide by -5= 18/5
simplifying
we get 
Option B is correct.
Step-by-step explanation:
We need to simplify: ![\frac{\sqrt{4}}{\sqrt[3]{4}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B4%7D%7D%7B%5Csqrt%5B3%5D%7B4%7D%7D)
Solving:
![\frac{\sqrt{4}}{\sqrt[3]{4}}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B4%7D%7D%7B%5Csqrt%5B3%5D%7B4%7D%7D)
We know that √ = 1/2 and ∛=1/3

Applying exponent rule: 

So, simplifying
we get 
Option B is correct.
Keywords: Solving Exponents
Learn more about Solving Exponents at:
#learnwithBrainly
Answer: length = 8 units
Width = 6 units
Step-by-step explanation:
Let L represent the length of the rectangular garden.
Let W represent the width of the rectangular garden.
The length of a rectangle is 2 units more than the width. This means that
L = W + 2
The area of the rectangle is 48 units. This means that
LW = 48- - - - - - - - - - - - -1
Substituting L = W + 2 into equation 1, it becomes
W(W + 2) = 48
W² + 2W = 48
W² + 2W - 48 = 0
W² + 8W - 6W - 48 = 0
W(W + 8) - 6(W + 8) = 0
W - 6 = 0 or W + 8 = 0
W = 6 or W = 8
Since the width of the rectangle cannot be negative, then W = 6
L = W + 2 = 6 + 2
L = 8
Answer:
Mixed number equation equals to 10=
Step-by-step explanation:
Here we have to find mixed number equation that equal 10,
Let, x=10 ------------(equation 1)
Now multiplying both side of equation 1 by 10 we get,

------------------(equation 2)
Now by subtracting equation 1 from equation 2 we get,


------------------(equation 3)
Equation 3 can be written as,

Since, 


[/tex]

Therefore mixed number equation that equals 10=