Answer:
Step-by-step explanation:
1- It's known that shifting(called translation), reflection and rotation operations on th function would let us manipulate it as we like, and taking the square root function
would let us to start graphing from the desired point in the xy-plane by using shifting operations on it.
2- Taking the minus of the square root function
would reflect the function over x-axis so the function would be decreasing from 0 to infinity.
3- Then, adding 4 to x in the square root
would make the domain of the function to start from or (by adding 4 to both sides).
4- Finally, the function of the domain (-4, ) is
.
I hope that I helped, and i'm sorry for any English mistakes(I'm not English speaker) .
Answer:
It will be letter D and A
Step-by-step explanation:
Letter D, because you are saying that is 25 over 100 and letter A because the equation to find a percentage is:
X and Y: will be the information that they give so, the equation and answer will be
Answer:
6 pounds of fertilizers are needed for garden area of 180 square foot.
Step-by-step explanation:
Let 'x' pounds of fertilizers be needed for 180 square foot garden.
Given:
4 pounds of fertilizer needed for an area of 120 square foot.
The area of the garden given is 180 square foot.
Now, as per question:
4 pounds of fertilizer is equivalent to an area of 120 square foot.
Therefore, 'x' pounds of fertilizer is equivalent to an area of 180 square foot.
Applying proportion and cross multiplying method, we get:
x 4
_ = _
180 120
120x=4 x 180
120x= 720
x = 720
_
120
x=6 LBS
Therefore, 6 pounds of fertilizers are needed for garden area of 180 square foot.
Step-by-step explanation:
Answer:
3 boards
Step-by-step explanation:
Find out how many times 2ft 8in goes into 8ft.
We know that there are 12 inches in 1 foot, so I'm going to convert everything to feet.
Now we have to divide 32 from 96.
96/32 = 3
So, 3 boards can be cut equally.
Answer:
The towel bar should be placed at a distance of from each edge of the door.
Step-by-step explanation:
Given:
Length of the towel bar =
Now given length is in mixed fraction we will convert in fraction.
To Convert mixed fraction into fraction Multiply the whole number part by the fraction's denominator, then Add that to the numerator, then write the result on top of the denominator.
can be Rewritten as
Length of the towel bar =
Length of the door =
can be Rewritten as
Length of the door =
We need to find the distance bar should be place at from each edge of the door.
Solution:
Let the distance of bar from each edge of the door be 'x'.
So as we placed the towel bar in the center of the door it divides into two i.e. '2x'
Now we can say that;
Now we will take LCM to make the denominators common we get;
Now denominators are common so we will solve the numerators.
Or
Hence The towel bar should be placed at a distance of from each edge of the door.