(1,1) because x + 2y <4
=1 + 2(1)
= 3 which is less than 4
Answer: The expression that represents the area of Mary's new garden =2x^2
Step-by-step explanation:
The area of a square is given by x^2, where x is the length of one side. The length of the other side is also x. In a square, all sides are equal. each of the four sides equal x
Area = x × x
Area = x^2
She decided to double the area of her garden
New area = 2(x × x)
New area = 2x^2
The expression that represents the area of Mary's new garden =2x^2
Answer:
864.36 boxes
Step-by-step explanation:
In the question above, we are given the following values,
Confidence interval 95%
Since we know the confidence interval, we can find the score.
Z score = 1.96
σ , Standards deviation = 15mm
Margin of error = 1 mm
The formula to use to solve the above question is given as:
No of boxes =[ (z score × standard deviation)/ margin of error]²
No of boxes = [(1.96 × 15)/1]²
= 864.36 boxes
Based on the options above, we can round it up to 97 boxes.
Answer:
Step-by-step explanation:
Given
Required
The standard form of the polynomial
The general form of a polynomial is
Where k is a constant and the terms are arranged from biggest to smallest exponents
We start by rearranging the given polynomial
Given that the highest exponent of x is 5;
Let n = 5
Then we fix in the missing terms in terms of n
Substitute 5 for n
Hence, the standard form of the given polynomial is
