Ask question

Ask question

All categories

3 years ago

15

Determine whether the quantitative variable is discrete or continuous. Number of lightning strikes in a city in one yearnumber o

f lightning strikes in a city in one year is the variable discrete or continuous?

1 answer:

charle [14.2K]3 years ago

8 0

solution:

The variable is discrete because it is countable.

The number5 of lightning strikes in a city in one year is countable value.

So, it is discrete

You might be interested in

What is the vertex form of y=x^2+4x minus 7

Inessa [10]

Answer: Hello Luv........

Complete the square to find the vertex:

(−2,−11)

Step-by-step explanation:

y=x2+4x−7

=x2+4x+4−11

=(x+2)2−11

Mark me brainest please.

Hope this helps!

Anna ♥

6 0

3 years ago

What is the remainder when 3^99 is divided by 8?

Gnom [1K]

Answer:

3

Step-by-step explanation:

3^1=3 divided by 8 will give a remainder of 3

3^2=9 divided by 8 will give a remainder of 1

3^3=27 divided by 8 will give a remainder of 3

3^4=81 divided by 8 will give a remainder of 1

3^5=243 divided by 8 will give a remainder of 3

You will notice that 3^n will give 3 when n is odd number and 1 when n is even number

Since n=99 and 99 is an odd number,

Then the remainder is 3

3 0

3 years ago

Read 2 more answers

Question 2 of 10<br> Solve the equation x = gtr for r.

umka2103 [35]

Answer:

see attached.

Step-by-step explanation:

kindly see attached.

6 0

2 years ago

Line p has an equation of y=-8x+6. Line q, which is perpendicular to line p, includes the point (2,–2). What is the equation of

Arturiano [62]

Answer:

$y = \frac{1}{8} x - 2 \frac{1}{4}$

Step-by-step explanation:

<u>Slope-intercept </u><u>form</u>

y= mx +c, where m is the slope and c is the y-intercept

Line p: y= -8x +6

slope= -8

The product of the slopes of perpendicular lines is -1. Let the slope of line q be m.

m(-8)= -1

m= -1 ÷(-8)

m= ⅛

Substitute m= ⅛ into the equation:

y= ⅛x +c

To find the value of c, substitute a pair of coordinates that the line passes through into the equation.

When x= 2, y= -2,

-2= ⅛(2) +c

$- 2 = \frac{1}{4} + c$

$c = - 2 - \frac{1}{4}$

$c = - 2 \frac{1}{4}$

Thus, the equation of line q is $y = \frac{1}{8} x - 2 \frac{1}{4}$ .

4 0

2 years ago

A camper attaches a rope from the top of her tent, 4 feet above the ground, to give it more support. If she stakes the rope to t

deff fn [24]

25 seconds it would take

8 0

3 years ago

Read 2 more answers