3 years ago

(HELP AS FAST AS YOU CAN)!!! This dot plot is symmetric, and the data set has no

Mathematics

1 answer:

Brums [2.3K]3 years ago

8 0

Answer:

d. interquartile range

Step-by-step explanation:

the iqr measures the first, second, and third quartile, and the median.

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What is the inverse of A(r)=15+3r

mel-nik [20]

Answer:

A(r)=15-3r

Step-by-step explanation:

switch the sign of +3r to make it -3r

5 0

3 years ago

Someone help please

vekshin1

Steps to finding the line in the diagram with the format 'ax + by = c

1. Find the slope

To find the slope, we need any two points on the line --> (0,4) and (3,0)

$Slope = \frac{y2-y1}{x2-x1} =\frac{4-0}{0-3} =-\frac{4}{3}$

2. Set up, with any one point on the line and the slope, in point-slope form

$(y-y0)=m(x-x0)\\(y-4)=-\frac{4}{3} (x-0)\\y-4 = -\frac{4}{3} x\\\frac{4}{3}x+y = 4$

<u>Answer</u>: $\frac{4}{3}x+y = 4$

Hope that helps!

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2 years ago

Read 2 more answers

This is 10 points plz help ( NO LINKS )

Natalija [7]

It’s D
16/4 is 4 no more no less

6 0

3 years ago

Read 2 more answers

I’m really struggling would really appreciate if someone could help!!!!!

ladessa [460]

9514 1404 393

Answer:

A) 29/40

Step-by-step explanation:

The formula for this is ...

P(A or B) = P(A) + P(B) - P(A and B)

Filling in the given values, you have ...

P(A or B) = 9/20 +1/2 - 9/40

P(A or B) = 18/40 +20/40 -9/40 = (18+20-9)/40

P(A or B) = 29/40 . . . . matches choice A

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3 years ago

Factor 3x(2x-1)+4(2x-1)

padilas [110]

The answer would be -14

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3 years ago