Answer:
Option: B is correct.
B) Increase your scale values.
Step-by-step explanation:
When creating a scatterplot, if the points are too close together to see the relationship,then we must increase the scale value of our graph .
" Because by doing so the point will seem to be farther and we could see the clear relationship between the points and hence it will not create any confusion regarding the visual of the points and hence easily the inference could be drawn"
Hence, option: B is true.
(B) Increase the scale value)
Answer: s = 6 or s = -7
Step-by-step explanation:
Our task is to find the number. But first, let's write the equation:
The square of a number s plus the number is 42.
The square of s =
Plus s =
this equals 42:
Now, let's solve for s. Subtract 42 from both sides, and set the right-hand side equal to 0.
Now, let's factor it.
Think of two numbers that:
These numbers are 6 and -7.
So, the factored expression is :
(s + 6)(s - 7) = 0
Either s + 6 is 0 or s - 7 = 0.
We have two little equations that we can solve for s:
s + 6 = 0 s - 7 = 0
s = 0 - 6 s = 0 + 7
To find the number(s) that satisfy the equation x^2 + x = 42, you can factorize the quadratic equation (x + 7)(x - 6) = 0 and solve for x. The solutions are x = -7 and x = 6.
To find the number(s) that satisfies the equation, let's represent the number as 'x'. According to the question, the square of the number plus the number is equal to 42. This can be written as x^2 + x = 42. Rearranging the equation, we get x^2 + x - 42 = 0. To solve this quadratic equation, we can factorize it or use the quadratic formula.
Factoring the quadratic equation, we find (x + 7)(x - 6) = 0. Setting each factor equal to zero, we get x + 7 = 0 and x - 6 = 0. Solving these equations, we find x = -7 and x = 6.
Therefore, the number(s) that satisfy the equation are x = -7 and x = 6.
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2
+ 3x - 4, and the speed of the walkway is W(x) = x
2 - 4x + 7.
20. What is his total speed as he walks along the moving walkway?
21. Carlos turned around because he left his cell phone at a restaurant.
What was his speed as he walked against the moving walkway?
His speed was 2x² + 7x - 11 as he walked against the moving walkway.
Function is a type of relation, or rule, that maps one input to specific single output.
We are given that Carlos is walking on a moving walkway. His speed is given by the function
C(x) = 3x² + 3x - 4,
The speed of the walkway is W(x) = x² - 4x + 7.
The total speed as he walks along the moving walkway is;
x² - 4x + 7+ 3x² + 3x - 4,
= 4x² - x + 3,
Given Carlos turned around because he left his cell phone at a restaurant.
If he walked against the moving walkway
- x² + 4x - 7 + 3x² + 3x - 4,
2x² + 7x - 11
Learn more about function here:
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How many more ice cream cones would it have had to sell during the week to meet its goal?
A. 15
B. 25
C. 35
D. 5
Answer:
15 !
Step-by-step explanation:
Answer:
24 songs
Step-by-step explanation:
I hope this helps!