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3 years ago

What is the term used to describe the distribution of a data set with one mode? a. Multimodal b. Unimodal c. Nonmodal d. Bimodal

Mathematics

1 answer:

Rasek [7]3 years ago

7 0

What is the term used to describe the distribution of a data set with one mode? b. Unimodal

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How do I find the y-intercept and slope ?

VARVARA [1.3K]

Slope-intercept form:

y = mx + b

"m" is the slope, "b" is the y-intercept (the y value when x = 0)

You need to find "m" and "b".

In the table, when x = 0, y is 0, so the y-intercept is 0

y = mx + 0 or y = mx

To find "m", you can use the slope formula and plug in 2 points:

(0,0) and (1, 3)

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$m=\frac{3-0}{1-0}$

m = 3

Slope: 3

y-intercept: 0

Equation: y = 3x

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4 years ago

Simplifey the expression 24x + 32 + 4x +3 what is the coefficient of x

creativ13 [48]

28 is the coefficient and the simplified expression is 28x + 35

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3 years ago

A circle is centered at (-4, 6) and has a radius of 9. What is the equation of the circle? Question 3 options: (x+4)2+(y−6)2=18

Lera25 [3.4K]

Answer:

(x+4)² + (y-6)² = 81

Step-by-step explanation:

General equation of a circle : (x-h)² + (y-k)² = r²

where (h,k) is at center and r = radius

Here we are given that the circle has a center at (-4,6) and a radius of 9

So we have (h,k) = (-4,6) so h = -4 and k = 6 and radius = 9 so r = 9

Plugging in values into general equation

Recall that the general equation of a circle is (x-h)² + (y-k)² = r²

we have h = -4 , k = 6 and r = 9

==> plug in values

doing so we acquire (x-(-4))² + (y-6)² = 9²

==> apply double negative sign rule

(x+4)² + (y-6)² = 9²

==> evaluate exponent

(x+4)² + (y-6)² = 81

And we are done!

3 0

2 years ago

How do you solve this

andrew11 [14]

Divide subtract multiply, then pay attention next time lolll XD

4 0

3 years ago

Please help me with this ASAP.

Ber [7]

Look at the attached picture ⤴

Hope it will help u...

But I can't see the question no.26 clearly ....

so text the question in comment box.

6 0

3 years ago