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Lelechka [254]
3 years ago
12

Which of these ordered pairs could you remove to make this relation a function? {(-2,1), (-1, -5), (-1,5), (0, -7), (2, 1)}

Mathematics
1 answer:
balandron [24]3 years ago
6 0

Answer:

Either (-2,1) or (2,1)

Step-by-step explanation:


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The probability density of a random variable X is given in the figure below.
Fiesta28 [93]

Answer:

0.47

Step-by-step explanation:

First, find P(X > 1.18).

(2 − 0) / 1 = (2 − 1.18) / x

2x = 0.82

x = 0.41

Next, find P(X < 0.12).

(2 − 0) / 1 = (0.12 − 0) / x

2x = 0.12

x = 0.06

So the total probability is 0.41 + 0.06 = 0.47.

6 0
3 years ago
Find the product of −3/5 x −1.5.
lilavasa [31]
2+_3/458 find the product
6 0
3 years ago
What is the slope of a line which passes through the points (-6, 4) and (4, 6)?
pychu [463]

Answer:

1/5

Step-by-step explanation:

To find the slope between two points, we use the formula

m = ( y2-y1)/(x2-x1)

    = ( 6-4)/(4 - -6)

    = ( 6-4)/(4+6)

    = 2/10

     = 1/5

3 0
3 years ago
Read 2 more answers
A telephone company charges a fixed monthly rate plus a rate per megabyte of data used. The company charges $155 for 100 megabyt
Vikentia [17]

Answer:

Draw a graph that joins the points (100, 155) and (200, 245) and has a slope = 0.9

Step-by-step explanation:

if it was helpful please give brainliest

7 0
4 years ago
Read 2 more answers
If the vault of y varies directly with x and y =-8 when x=4 find y when x =-4
Aloiza [94]

Solution;

\begin{gathered} y\propto x \\ y=kx \end{gathered}\begin{gathered} When\text{ y=-8 and x=4;} \\ -8=4k \\ k=-\frac{8}{4}=-2 \end{gathered}\begin{gathered} When\text{ x=-4, y=?} \\ y=-2(-4) \\ y=8 \end{gathered}

Answer;

y=8

8 0
1 year ago
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