Answer:
Her answers wrong because the product of 7/8 times 1 1/2 equals 21/16.
Step-by-step explanation:
1 1/2=3/2
7/8*3/2=(7*3)/(8*2)
The combined area is 2,939 square miles. All you need to do to solve this problem is add the two numbers together.
The mean of the data set is 6.8.
<h3>What is the mean?</h3>
Mean is the average value of the given set of observations. In statistics, we also come across different types of mean such as Arithmetic, Geometric and Harmonic mean.
Given
The data set is 14, 7, 2, 8, 3.
The mean of the data set is given by;
Hence, the mean of the data set is 6.8.
To know more about mean value click the link given below.
brainly.com/question/4209766
Answer:
y = -2x + 9
y= -1x + 10
Step-by-step explanation:
There is a way that you can figure it out but it’s complicated use desmos it makes it easy
the square of a negative number always be positive
eg: -2² = -2×-2 = (-×- = +) +4
the cube of a negative number always be positive
eg: -2³ = -2×-2×-2 = (-×-×- = +) -8
hope it helps...!!!