Answer:
4.5 OR 4 1/2
Step-by-step explanation:
Equation: (2nd y - 1st y) / (2nd x - 1st x)
Plug it in (assuming (0,-5) is point 1) :
(4--5)/(2-0)
(4+5)/(2)
9/2
4 1/2
4.5
Answer:
units.
Step-by-step explanation:
Let x be the width of rectangle.
We have been given that the length of garden is 2 units more than 1.5 times it’s width. So length of the rectangle will be: 
.
To find the length of total fencing we need to figure out perimeter of rectangle with width x and length .
Since we know that perimeter of a rectangle is two times the sum of its length and width.
Upon substituting length and width of garden in above formula we will get,
Upon using distributive property we will get,
Therefore, the length of required fencing will be units.
Answer:
59 cups ;
10 cups
Step-by-step explanation:
Given that he fitted model :
c = 2t - 89
Where, c = cups of lemonade sold ; t = high temperature
On a day when high temperature is 74 degrees ; cups of lemonade sold
Hence,
c = 2t - 89
c = 2(74) - 89
c = 148 - 89
c = 59 cups
Sunday is expected to be 5 degree warmer than on Saturday :
The number of cups sold on Sunday using the fitted model should be :
Difference in temperature between Saturday and Sunday multiplied by the slope value
Slope value from the model = 2
Temperature difference = 5
Difference in Number of cups :
2 * 5 = 10 cups
Number of lemonade sold on Sunday will be 10 cups more than that sold on Saturday
Answer:
a is positive and b is negative
Step-by-step explanation:
ok, since |a-b| is the absolute value of a-b, so whatever a-b is gonna be it must end up positive
a + b can't both be positive because then a+b not equal to a-b
a cant be negative ever because that would conflict with the absolute value part of the right side of the equation
thus a must be positive and b must be negative
The correct answer is option A 
it will be an ellipse.
<h3>What is an expression?</h3>
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Let's consider the following trigonometric identity:
Sin²
+ Cos² = 1
Each trigonometric function is cleared respectively in given parametric equations:
and 
The equivalent expression in rectangular form is:
Therefore the correct answer is option A it will be an ellipse.
To know more about standard deviation follow
brainly.com/question/475676
#SPJ1
