Jenny is studying the growth of a particular type of plant. She is testing the effects of three growth factors: lighting, age, and temperature. Here are the levels she's testing for each.
Growth factor Levels
Lighting Low, Medium, High, Very high
Age month, months, months, months, months
Temperature , , ,
She wants to find the number of ways of combining one level from each of the growth factors. How many ways are there?

Answer:

80

Step-by-step explanation:

For these types of counting problems, just multiply all of the levels.

For example, this would be

4 choices

5 choices

4 choices

Multiply 4*5*4, and you get 80.

Total number of ways of combining one level from each of the growth factors is equals to 80.

" As per fundamental principle of counting if first event has 'm' number of possible outcomes , second has 'n' number of possible outcomes then total number of ways are m× n ."

According to the question,

Number of growth factors =3

First growth factor: Lightening

Second growth factor: Age

Third growth factor : Temperature

As per the data given we have,

Number of levels in lightening 'm'= 4

Number of levels in age 'n'= 5

Number of levels in temperature 'p' =4

Substitute the value as per the definition of fundamental principle of counting

Total number of ways = m × n × p

                                     = 4 × 5 × 4

                                     = 80 ways

Hence, total number of ways of combining one level from each of the growth factors is equals to 80ways.

Learn more about fundamental principle of counting here

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Frank left his house at 7 a.m. and drove to the airport at
a speed of 50 mph. Lance left his house at 6 a.m. and
drove to the same airport at a speed of 55 mph. Frank's
house is 150 miles from the airport and Lance's house
is 220 miles from the airport.
At what time did Lance arrive at the airport?

If the side dimensions of two cubes are 8 inches and 12 inches, how many small cubes can fit in the larger one?

Each license plate in a certain state has five characters (with repeats allowed).
Here are the possibilities for each character.

Character Possibilities
First The digits , , , or
Second The letters of the alphabet
Third The letters of the alphabet
Fourth The digits through
Fifth The digits through
How many license plates are possible in this state?

Rectangles
H
J
K
L
and
H
′
J
′
K
′
L
′
are shown on the coordinate plane.



Which statement describes a sequence of transformations that can be used to verify that rectangle
H
J
K
L
is similar to rectangle
H
′
J
′
K
′
L
′
?


Dilate rectangle
H
J
K
L
by a scale factor of
2
about the origin, then translate it
12
units down.

Dilate rectangle H J K L by a scale factor of 2 about the origin, then translate it 12 units down.

Dilate rectangle
H
J
K
L
by a scale factor of
2
about the origin, then reflect it across the
x
-axis.

Dilate rectangle H J K L by a scale factor of 2 about the origin, then reflect it across the x -axis.

Dilate rectangle
H
J
K
L
by a scale factor of
1
2
about the origin, then translate it
12
units down.

Dilate rectangle H J K L by a scale factor of 1 2 about the origin, then translate it 12 units down.

Dilate rectangle
H
J
K
L
by a scale factor of
1
2
about the origin, then reflect it across the
x
-axis.

An online pet store offers the hamster house shown in the figure below.
Choose all of the expressions that could be used to find the volume of the hamster house.

Which expression is equivalent to 10/−9?

Beverly Hills has 300 students. Thirty-one percent of students at this school brought lunch on Tuesday. How many students brought their lunch on Tuesday?

93 students

31 students

267 students

196 students

maybe brainliest IF IT iS RIGHT;))
You resize a picture so that the radius of the midday Sun appears four times larger. How much larger does the circumference of the Sun appear?

The circumference appears (BLANK) times larger.

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Ages


The ages of 10 different students in a college math class were used to make the box plot shown above. Which of the sets of ages below matches the given box plot?
A.
Ages: 18, 19, 19, 20, 20, 20, 21, 22, 22, 26

B.
Ages: 18, 19, 20, 20, 20, 20, 21, 22, 22, 26

C.
Ages: 18, 19, 19, 20, 21, 21, 21, 22, 22, 26

D.
Ages: 18, 19, 19, 20, 20, 20, 21, 21, 22, 26

Find the area of the blue shaded region in the figure.
A) 80 cm2
B) 112 cm2
C) 120 cm2
D) 160 cm2
Ayuda Por Favor
Help Please

Please help!!!!!!!!!!!!

brainliest if it its right

A sports club needs to raise at least $240 by selling chocolate bars for $3.00 each. Sebastian wants to know how many chocolate bars, c, the sports club must sell in order to reach their goal. He represented this situation as 3 c greater-than-or-equal-to 240. Which graph represents this inequality?
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A number line going from 718 to 722. A closed circle is at 720. Everything to the left of the circle is shaded.
A number line going from 78 to 82. A closed circle is at 80. Everything to the right of the circle is shaded.
A number line going from 78 to 82. A closed circle is at 80. Everything to the left of the circle is shaded.

pls help
Sherwin has twice as many stamps as his friends Allan and Gene combined. Allen has 55 stamps in his collection. Sherwin has 200 stamps in his collection.How many stamps does Gene have in his collection?

The equation 2 (x + 55) = 200 models this situation. which choice shows the sequence of operations needed to solve this problem, using both arithmetic and alegbra?

brainliest if it is right

A corner store sells 60-watt bulbs in packs of 4.

Write an equation that shows how the number of bulbs in stock, y, depends on the number of packages, x.

Which net below forms a rectangular prism?

The data below represents the scores in a golf tournament. If the mean is 70 with a standard deviation of 4.9, circle all values with a z-score greater than 0.5

{63, 64, 65, 67, 70, 71, 73, 73, 76, 78}

Alexia biked 3.2 miles in 30 minutes. If each block is 0.4 miles, how many blocks did she bike?

A __________ is the amount of energy needed to raise the temperature of one __________ of water, ________ degree celcius.

Write the correct words for those missing above (there are two possible correct answers).

Your answer:

During a sale, a clothing store discounts all prices by the same percentage. A pair of jeans is marked down from $45 to $33.75. What is the sale price for a $65 sweater after the same discount is applied?

i need help on this no links please

You try: Simplify the exponent
8x^-2

Convert: 92 ounces = _____ pounds _____ ounces
A. 5 pounds 2 ounces
B. 9 pounds 2 ounces
C. 1,472 pounds 0 ounces
D. 5 pounds 12 ounces

Please Help!
Compare the function represented on the graph and the function modeled by y = 2 3 x. Click to select the TRUE statement(s).

A. The y-intercept of both functions is 0.

B. The slope of both functions is 3 2.

C. The graph's function has a greater rate of change.

D. Point (0, 0) is the point of intersection for the functions.

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