Answer:
Piyush walks faster than Laura
Step-by-step explanation:
we know that
The rate or speed is equal to the slope of the linear equation
<em>Laura</em>
y=3.5x
The slope is 
<em>Piyush</em>
Determine the slope of the line
we have the points
(0,0) and (4,18)
The line represent a direct variation (because passes through the origin)
so
For x=4 h, y=18 mi
substitute
Compare the slopes
therefore
Piyush walks faster than Laura
Answer:
2 1/15
Step-by-step explanation:
<em>Hey there!</em>
<em />
Well to multiply,
5 1/6 • -2/5,
we need to make 5 1/6 improper
31 * 2 = 62
6 * 5 = 30
Simplified,
2 1/15
<em>Hope this helps :)</em>
The graph at option 1 shows the given inequality y < x² + 1. The domain and range of the given inequality is {x: x ∈ (-∞, ∞)} and {y: y ∈ [1, ∞)}.
<h3>How to graph an inequality?</h3>
The steps to graph an inequality equation are:
- Solve for the variable y in the given equation
- Graph the boundary line for the inequality
- Shade the region that satisfies the inequality.
<h3>Calculation:</h3>
The given inequality is y < x² + 1
Finding points to graph the boundary line by taking y = x² + 1:
When x = -2,
y = (-2)² + 1 = 4 + 1 = 5
⇒ (-2, 5)
When x = -1,
y = (-1)² + 1 = 2
⇒ (-1, 2)
When x = 0,
y = (0)² + 1 = 1
⇒ (0, 1)
When x = 1,
y = (1)² + 1 = 2
⇒ (1, 2)
When x = 2,
y = (2)² + 1 = 5
⇒ (2, 5)
Plotting these points in the graph forms an upward-facing parabola.
So, all the points above the vertex of the parabola satisfy the given inequality. Thus, that part is shaded.
From this, the graph at option 1 is the required graph for the inequality y < x² + 1. The boundary line is dashed since the inequality symbol is " < ".
Learn more about graphing inequalities here:
brainly.com/question/371134
#SPJ1
Answer:
Neither binomial nor normal distribution
Step-by-step explanation:
In binomial distribution Sumner of trials are fixed and there is only two outcomes either success or failure
But in this question there are no fixed trials and outcomes is not proper so this is not a binomial distribution.
In normal distribution there is information of mean and variance which is also not give in the question so it is also nit a normal distribution
So it is neither binomial nor normal distribution
