Answer:
huh??? I'm confused lol
Answer:
what do u mean???
Step-by-step explanation:
What biotic factors do the organisms in Movile Cave rely on?
Answer:
Step-by-step explanation:
Trees or grasses may be growing around the entrance of the cave, and there might possibly be rocks around the side as well.
The most common plants in caves usually grow in the most moist parts and they are:
- Mosses (small flowerless plants that usually grow in dense green clumps or mats, in damp or shady locations)
- Ferns (flowerless plant that has feathery or leafy fronds and reproduces by spores released from the undersides of the fronds. Ferns have a vascular system for the transport of water and nutrients.)
- Liverworts (small flowerless green plant with leaf like stems or lobed leaves, occurring in moist habitats. Liverworts lack true roots and reproduce by means of spores released from capsules.)
These species can live at the entrance zone or in the twilight zone.
If you go into the twilight zone, cyanobacteria (a bacteria that has chlorophyll) causes all the rocks facing the entrance to be a shade of green.
All cave animals and organisms fit into three categories. Placement into these categories depends on how much time the organisms actually spends in the cave.
The first type are known as Trogloxenes. You can think of trogloxenes as cave vistors. They come and go at will, but use the cave for specific parts of their life cycle (hibernation, giving birth, etc.) Although it spends specific parts of their life in the cave, it will never spend a complete life cycle in the cave. Examples of animals that are trogloxenes are:
-Bats
-Bears
-Skunks
-Raccoon
-Moths (sometimes)
Troglophiles are the next level. These are organisms that survive outside the cave, but may prefer to live outside of it. They leave the cave only in search for food. A troglophiles can chose to live its entire life either inside or outside of a cave. Some examples of trogphiles are:
-Beetles
-Worms
-Frogs
-Salamanders
-Crickets
-Spiders
-Crayfish (sometimes)
Troglobites are animals that live in the cave but do not come out. They often have physical adaptions to the cave life like no vision, or loss pigment because light does not reach this part of the cave. Examples would be
-Snails that have thin white shells and small eyes
-Blind cave fish which has no eyes and no color
-Kauai Cave Wolf Spider which also has no eyes.
Bats are not true troglobites because they only use the cave for sleep, hiding and reproduction. There is about 50 000 troglobites in the world.
A bats habitat and niche would be inside of a cave, in the Twilight zone. The twilight zone is located in the middle of the cave, where some sunlight reaches. Because the bats aren’t so far back in the cave they would be able to leave the cave easy at night, in order to catch their prey, but aren’t so close to the front that they can’t sleep during the day because of the sunlight.
One way for food to get into the cave is through natural weather events such as a flood. Excess rainwater washes leaves, twigs, plants, etc. into a cave. This brings in food for insects and other animals. Another way food enters a cave is simply through animals, they bring it in. If times get hard in the cave, the organisms living in it can feed on each other. An example would be listed below which is how some centipedes grow large enough to feed on bats. Another source of food is guano.
The temperature is 8° Fahrenheit. If the weatherman predicts the
temperature will drop 12° within the next eight hours, what will the
temperature be?
Answer:
-4 degrees Farenheit
Step-by-step explanation:
8-12=-4
One British pound was worth 1.5761 Canadian dollar.If a hotel room coat 126 pounds,what must be paid in Canadian dollars.
Answer:
198.5886 or technically 198.58 or 198.59 because you can't have a decimal of a penny.
Step-by-step explanation:
One British pound was worth 1.5761 Canadian dollar, meaning that every pound needed is worth 126 Canadian dollar.
That means you can multiply 1.5761 by 126 to get the Canadian dollar price.
126 x 1.5761 = 198.5886
198.5886 is the Canadian price
Tabitha started working at a coffee shop making $8.75 per hour. Every 6 months, she gets a $0.40 cents raise.
a. Write a formula to represent her hourly wage after each raise.
b. Find her hourly wage at 3yrs.
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that Tabitha started working at a coffee shop making $8.75 per hour and that every 6 months, she gets a $0.40 cents raise.
a. The formula to represent her hourly wage after each raise would be:
= $8.75 + 0.40m
where m = period of 6 months
b. Find her hourly wage at 3yrs.
First we should note that 3 years = 3 × 12 = 36 months. Therefore, we would have 6 periods in 36 months since there's an increase every 6 months.
Therefore, using the formula
= $8.75 + 0.40m
where m = 6
= $8.75 + 0.40(6)
= $8.75 + $2.40
= $11.15
What type of linear association does the graph show?
Answer:
I think strong positive
Step-by-step explanation:
.......
Find the difference.
-7 - (-2) =
-7-(-2)
=> -7+2
=> -5
Hope it helps!
Answer: -5
Step-by-step explanation: In order to answer this question you need to remember that subtracting a negative is like adding a positive. So whenever you see something like -7 - (-2) its the same thing as -7 + 2. Just replace the two negative signs with a positive one.
Write the following inequality in slope-intercept form.
12x - y > 17
Write your answer with y first, followed by an inequality symbol. Use integers, proper
fractions, and improper fractions in simplest form.
Answer:
y < 12x - 17
Step-by-step explanation:
The slope-intercept form is generally represented as;
y = mx + c
where m is the slope and c is the y-intercept
Thus, we have in this case ;
12x-17 > y
flipping this , we have ;
y < 12x - 17
What is the length of the altitude of the equilateral triangle below?
Answer:
B
Step-by-step explanation:
I need help can anyone help me !
Answer:
i am srry i dont know but can you give me branliest answer pls even if i dont know
Step-by-step explanation:
What is x, the distance between points A and A'? 2.4 units 4.8 units 13.6 units 14.4 units
Answer: the answer is 13.6 units
Step-by-step explanation:
Answer:
C. 13.6 units
Step-by-step explanation:
i took the quiz on edge
......................
Answer:
C i think
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
HELP PLEASE WITH MY ASSIGNMENT
A rational number is defined as a number that can be expressed in the form p/q, where p and q are integers and (a) q = 0 (b) q = 1 (c) q ≠ 1 (d) q ≠ 0
Answer:
your answer is (d) which is q is not equal to 0
If i spen 4/5 of an hour on homework. I spend 1/2 of that time on science homework. How many minutes do i spend on science
Answer:
24 minutes
Step-by-step explanation:
4/5 of an hour is 48 minutes so 48 minutes divided by 2 is 24 minutes
Answer 24 min b c if you have 4/5 of an hour it would be 48 min then half of 48 is 24 minutes
Step-by-step explanation:
can i please have brainliest
A lake in East Texas was stocked with 3,000 trout in the year 2000. The number of fish in the lake is modeled by f(x) = 3000 + 100x, where x represents the number of years after 2000. Which of the following is the most reasonable domain and range for the function?
Answer: x ≥0,y ≥3000
Step-by-step explanation:
that’s what i put and got it right so ♀️
what's ordered pairs of 2x+6y=24
Answer:
There are infinitely many ordered pairs. The coordinates of each of the infinite number of points on the straight line defined by 2x + 6y = 24 (or equivalently, 3y = -x + 12) is an ordered pair that satisfies the requirements.
Step-by-step explanation:
9x²+12xy+4y²???PLEASE HURRY 15 POINTS~
Answer:
(3x+2y)²
Step-by-step explanation:
sorry for typing tyy i thought it said free points :/
Answer:
I need points100 POINTS! (50 split ug a balance. You get these three measurements:
Trial 1: 167.0 g
Trial 2: 166.9 g
Trial 3: 167.2 g
You know that the true mass of the apple is 172 g. Describe your results in terms of precision and accuracy. Explain your answer in a paragraph for the best grade.
Step-by-step explanation:n
quick easy one to do!! 15pts
Answer:
34
Step-by-step explanation:
90-56=34
Answer:
Step-by-step explanation:
K=34
Hope it helps
And I’m only in 6th grade
And i smart ÙwÚ
Architectural Designers is creating a schematic for a bridge over the Columbia River whose arch is in the shape of a parabola. The road, 40 feet above the river surface, represents the directrix of the parabolic arch. The focus of the parabolic arch is located 20 feet above the river surface. In the schematic, the river surface will be positioned along the x-axis and the axis of symmetry for the downward opening parabolic arch will be positioned along the y-axis. Which equation best models the parabolic arch in the schematic?
Answer:c
Step-by-step explanation:
A and D are incorrect just by the fact that they dont open downward(arch) B. Is also incorrect because the y intercept 10 doesn’t include the focus point 20 also u can use this calculator called parabola calculator to pin point focus and directive just in case u want to check my answer. C is most correct because it has intercept 30 including focus point 20...(SHOUT OUT TO ILT)
Write 2x + y = 17 in slope-intercept form.
Step-by-step explanation:
Slope / gradient of a line is obtained by making an equation in the form of:
y=mx+c
where ' m ' gives the slope/gradient of the line and ' c ' gives y-intercept.
2x+y=17
y = −2x+17
Here comparing this with y=mx+c gives:
m = -2 (slope/gradient) and
c = 17 (y-intercept)
So slope / gradient of line :
m=−2
Helpp pleaseee this is math wiwnsbsbsb
20. A bathtub, in the shape of a rectangular
prism, measures 8 feet long by 3 feet wide by
2 feet deep. If the tub fills at a rate of 5 cubic
feet per minute, then how many minutes will it
take to fill the bathtub?
Answer:
V = lwh
V = 3*8*2
V = 48
48/5 = 9.6
9.6 mins to fill the tub
Step-by-step explanation:
A bakery has been selling out of their most popular type of cookie. For that cookie, the bakers decide to bake their usual 300 cookies plus 120 extra. Each pan they bake holds 18 cookies.
Which equation can we use to find p, the number of pans of cookies, the bakers will need to bake?
Answer:
300+120=420divied by 18=?
Step-by-step explanation:
Answer: 23 R 6
Step-by-step explanation:
So 300 + 120 = 420 then divide by 18 which is 23 R 6
ILL MARK AS BRAINLESS
Answer:
i think it is length hopefully that's correct
Answer:
The correct answer ie length and also distance but distance is not there so stick with length
Step-by-step explanation:
Yard is basically we are trying to figure out how wide it is which is like the length and distnace think of it as running for example if a person is jogging around a park we will say they ran 6 yards.Hope this helps!!
Determine if the sequence below is arithmetic or geometric and
determine the common difference / ratio in simplest form.
16, 8, 4, ...
Write the following Arithmetic Sequence using a Recursive Formula: an = -5 + 2(n – 1)
Given:
[tex]a_n=-5+2(n-1)[/tex]
To find:
The arithmetic sequence using a Recursive Formula.
Solution:
We have,
[tex]a_n=-5+2(n-1)[/tex] ...(i)
The explicit formula of an AP is
[tex]a_n=a_1+(n-1)d[/tex] ...(ii)
where, a₁ is first term and d is common difference.
From (i) and (ii), we get
[tex]a_1=-5,d=2[/tex]
Now, the recursive formula of an AP is
[tex]a_n=a_{n-1}+d[/tex]
Putting d=2, we get
[tex]a_n=a_{n-1}+2[/tex]
Therefore, the arithmetic sequence using a Recursive Formula is defined as [tex]a_n=a_{n-1}+2[/tex], where n>2 and [tex]a_1=-5[/tex].
What do the parts of expression 48s represent?
help pleaseeee lol !!!
Mrs. Maxwell is teaching a 5th grade class. She is standing 9 meters in front of Bruce. Ruth is sitting to Bruce's right. If Ruth and Mrs. Maxwell are 15 meters apart, how far apart are Bruce and Ruth?
9514 1404 393
Answer:
12 m
Step-by-step explanation:
The distances of interest are the sides of a right triangle whose right angle is at Bruce. The hypotenuse of the triangle is the Teacher-Ruth distance. The unknown side (x) can be found using the Pythagorean theorem:
x² + 9² = 15²
x² = 225 -81 = 144
x = √144 = 12
Bruce and Ruth are 12 meters apart.
Alex counted to 2400 by 6's beginning with 6. Matthew counted to 2400 by 4's starting with 4. How many of the numbers counted by Alex were also counted by Matthew?
Answer: 200
Step-by-step explanation:
Number of numbers counted by Alex;
= 2,400 / 6
= 400
Number of numbers counted by Matthew;
= 2,400/4
= 600
Numbers that both of them counted = 600 - 400
= 200