Mathematics High School

The insects, birds, snakes, and plants that live in a local wetland make up a
A. molecule
B. organism
C. population
D. community

Answers

Answer 1
The answer is D because it’s a community of different animals and plants. It’s not C because population is only for one type of animals or plants

Related Questions

use the following list to find the average or mean, the median, the mode, and the range 10, 15, 5, 8, 6, 6, 2

Answers

Answer:

Mean - 7.43

Median - 6

Mode - 8

Range - 13

Step-by-step explanation:

To find the mean/average, add up all the numbers and divide the sum by the # of data points.  (ex. you have 7 numbers, so you divide the sum of the numbers by 7.)

The median of a set of data is the middle number of ascending numbers in the data.  If there was an even number of data points you would have to add the 2 middle numbers and divide by 2.

The mode is the number that appears most frequently in the data set.

To find the range, just subtract the lowest number in the data set from the greatest number.

Answer:

mean= 7.4, median = 6, mode =6, range = 13

Step-by-step explanation:

mean = 10 + 15 + 5 + 8 + 6 + 6 + 2 ÷ 7

= 52 ÷ 7

= 7.4

median= 2, 5, 6, 6, 8, 10 , 15

6

median is the middle number from ascending order

mode = 6

mode is the number that occurs the most

range = 15 - 2

13

range is the different between the largest and smallest number

Brainliest is appreciated

A trader sold 250 articles for $525,000.00 at a profit of 25%.
a.Calculate the cost of each article.
b.If the trader had wanted 45% profit on the cost price then how much would he sell the articles?

Answers

Answer:

a. $2100 b. $945000

Step-by-step explanation:

You have to divide 525000 and 250 to solve for "a". To solve for "b" you need to find %100 of the profit and do %100 of the profit times 0.45 to see how much is %45 of profit.

Which of the following rules should be used to find the area of a triangle?

Divide area by length.

Divide the sum of the upper and lower sides by 2.

Multiply length by width by height.

Multiply base by altitude.

none of these

Answers

Answer:

none of these

Step-by-step explanation:

area of the triangle =height ×base and then divide by 2

NEED ASAP DUE IN 1 HOUR

Answers

10. As 8x = 2x + 60. So x =10
Answer: 10

Explanation:
As 8x=2x+60
x=10

What fraction is equal to −0.37¯¯¯¯¯?

Answers

Answer: -37/100

Step-by-step explanation:

Given

-0.37

Convert to division form (Any division that can get -0.37)

-37 ÷ 100

Convert to fraction

[tex]\boxed{-\frac{37}{100} }[/tex]

Finally, always make sure the final fraction is no longer divisible.

Hope this helps!! :)

Please let me know if you have any questions

The answer is -37/100
You know this as when you do -37 divided by 100, that gives you -0.37.

The price of Pepsi stock was $0.65 in 1981 and $27.56 in 2011. What was the average rate of change for the stock per year
from 1981 to 2011 rounded to the nearest hundredth?

Answers

0.65 at year 0 (0, 0.65)
27.56 at year 30 (30, 27.56)

slope = (27.56 - 0.65) / (30 - 0)
slope = 26.91 / 30

Change = 0.897 or almost 90 cents

HELPPPPPP MEEEE PLESDEEEE

Answers

Answer:

7, 5, 1, 3

Step-by-step explanation:

Hope this Helps!

Please mark me Brainliest

4^x when x = 2 need asap

Answers

Answer:

16

Step-by-step explanation:

Substitute the value of the variable into the equation and simplify.

16? 4x4=16 i hope this helps

Name the algebraic property demonstrated in the example below:
3 ⋅ (x ⋅ y) = (3 ⋅ x) ⋅ y

Answers

Answer:

It's Associative Property of Multiplication.

                                    Thank You

This is finding the midpoint. Please help

Answers

Answer:(4,1) ?

Step-by-step explanation:

(x1 + x2/ 2 , y1+y2/ 2)

(1+7/ 2, 5+(-3)/ 2)

(4,1)

Step-by-step explanation:

[tex]( \frac{1 + 5 }{2} ) \: and( \frac{7 + 3}{2} ) = ( \frac{6}{2} ) + ( \frac{10}{2} ) = [/tex]

(3,5)

5. Esther has 90 mangoes. If she sells a third of the mangoes how many mangoes does she sell?​

Answers

Answer:

30 Mangoes

Step-by-step explanation:

30 is 1/3 of 90.

Answer: Esther has sold 30 mangoes

Step-by-step explanation:

An easy way to solve is dividing 90 by 3

A roll of ribbon is 32 cm long. How many pieces 11 cm long can be cut from the roll?​

Answers

11 + 11 = 22 (+ 10 makes 32) so 2

f(a)=(a+2)^2
g(a)=5a+4
g(f(-2))
Evaluate g(f(-2)) = ???

Answers

Answer:

-2gf

Step-by-step explanation:

pls help with the last question ---------------

Answers

The answer is ‘describe’

Lauren bought snacks for her team's practice. She bought a bag of popcorn for $2.37 and a 6-pack of juice bottles. The total cost before tax was $15.45. How much was each bottle of juice?

Answers

Answer:

$2.18

$15.45-$2.37=$13.08

$13.08/6

$2.18

Noemy had homework three days of the school week. What is the ratio of days with homework to days without homework?

Answers

Answer:

3 : 2

Step-by-step explanation:

Number of days having homework during school week =  3

Number of days not having homework during school week =  5 - 3 = 2

Homework days : Without home work days = 3 : 2


A group of 20 people are going to run a race. The top 6 finishers advance to the finals. In how many different ways can they advance?

Answers

167960 is your awnser

Need help with 6 and 7

Answers

Answer:

part 7 = 15cm

Step-by-step explanation:

[tex]x {}^{2} = (12) {}^{2} + (9) {}^{2} \\ x {}^{2} = 144 + 81 \\ x {}^{2} = 225 \\ x = \sqrt{225} = 15[/tex]

Best Buy has a store brand TV for $700. This is $250 more than 1 of the cost of a deluxe model 4 that they also carry. What is the price of the deluxe model that Best Buy has in their store? Write out the equation.

Answers

Answer:

$950

Step-by-step explanation:

$700 + $250 = $950

What is 10% of a number whose square
is 81

Answers

Answer: 0.9

Step-by-step explanation:

Let x be the number

Determine the value of the number

x² = 81

√x² = √81

x = 9

Find the 10% of the number

Final number = rate of percentage × original number

Final number = 10% × 9

Final number = [tex]\boxed{0.9}[/tex]

Hope this helps!! :)

Please let me know if you have any questions

WILL GIVE BRAINLIEST TO WHOEVER CAN SHOW THEIR WORK:

.8900mm to km

Answers

Answer:

0.0089

Step-by-step explanation:

i dont know how to show my work i did it online, pls give me brainliest :(

Fun Fact: Octopuses lay 56,000 eggs at a time

Write an equation for the situation then solve for x.
35) A stray dog ate 21 of your muffins. That was 3/4 of all of them! With how many did you
start?

Answers

Answer:

28

.75 * x = 21

x = 21/.75

x=28

Step-by-step explanation:

Answer:

28 muffins

Step-by-step explanation:

Let x = the number of muffins

x*3/4 = 21

Multiply each side by 4/3

4/3 * 3/4x = 4/3 *21

x = 28

You started with 28 muffins

Tìm x
a) (x+3)²+(x-2)²=2x²

Answers

The answer is 7 because x+3 is 10. Hope this helped

HELP ASAP!!!!!!!!!

Ollie is investing $15000 in an account that earns 4.75 simple interest. About how many years will it take to have a balance of $23550 his account?

Answers

Answer:

Step-by-step explanation:

23550=15000(1+.0475t)

t=12

Which expression is equivalent to –9+(-9)
O 9+ (-9)
-9 - 9
Submit Answer
O-9- (-9)
O9- (-9)

Answers

-9-9 is the answer……

What is the y-intercept of the function f(x) = 2 • 3x?
A.
(0, 2)
B.
(0, 3)
C.
(0, 6)
D.
(2, 0)

Answers

Answer:

(0,2)

Step-by-step explanation:

Hi there!

[tex]f(x) = 2*3^x[/tex]

The y-intercept of any function occurs when x=0.

To find the y-intercept, solve for f(0):

[tex]f(0) = 2*3^0\\f(0) = 2*1\\f(0) = 2[/tex]

Therefore, the y-intercept is 2 and occurs at (0,2).

I hope this helps!

Which variable is dependent temperature or time of day? Which variable is independent?​

Answers

Answer:

 The temperature depends on the time.

The independent variable is the variable the experimenter manipulates or changes.

Hope it helps you.

Whats the answer and the steps
2(3x-4)

Answers

Answer:

-24

Step-by-step explanation:

2(3x-4)

6x-8

hey please help i’ll give brain

Answers

Answer:

[tex]7 \times 6 = 5 \: sixes + 2 \: sixes \\ 7 \times 6 = 30 + 12 \\ = 42 \\ \\ thank \: you[/tex]

Hi ;-)

[tex]7\cdot6=5 \ \text{sixes}+\boxed2 \ \text{sixes}\\\\=\boxed{30}+12\\\\=\boxed{42}[/tex]

write each expression as a single power of 10
​

Answers

Answer:

[tex]{ \underline{ \sf{it \: is \: {10}^{9} }}}[/tex]

Step-by-step explanation:

[tex](10 {}^{4} ). \frac{ {10}^{12} }{ {10}^{7} } = ( {10}^{4} ). {10}^{(12 - 7)} \\ \\ = ( {10}^{4} ). {10}^{5} \\ = {10}^{(4 + 5)} \\ = {10}^{9} [/tex]

Answer:

[tex]10^{9}[/tex]

Step-by-step explanation:

I. [tex]10^{4} * 10^{12-7}[/tex]

= [tex]10^{4} * 10^{5}[/tex]

= [tex]10^{4 + 5}[/tex]

= [tex]10^{9}[/tex]

Other Questions
How is Thomas Jefferson a revolutionary thinker Each morning Tess chooses either a red ribbon or a blue ribbon at random to wear in her hair. What is the probability that Tess will choose a red ribbon on both Monday and Tuesday? Could someone please solve this using a^2+b^2=c^2 The restaurant opens for business at seven oclock, and for the next hour or so, Elisa and the manager hold down the fort, handling all the orders. As the place starts to get busy, other employees arrive. Elisa works behind the counter. She takes orders and hands food to customers from breakfast through lunch. When she finally walks home, after seven hours of standing at a cash register, her feet hurt. Shes wiped out. She comes through the front door, flops onto the living room couch, and turns on the TV. And the next morning she gets up at 5:15 again and starts the same routine.How does the description of Elisas daily routine support the authors claim that the fast food industry seeks out teenage employees? How many significant figures does 4857.169 have? For her new MP3 player, Alicia wants a case that is 3 and 2/5 in. long. The online store shows case sizes in decimal measurements. What length case should she order? A. 3.2 in. B. 3.25 in. C. 3.4 in. D. 3.45 in. find the real numbers x&y so that (x^2+2xy)+i(y-1) = (x^2-2x+2y) - i(x+y) Write a variable expression to represent the phrase. The difference of a number and 1 PLS HELP WILL MAKE FIRST RIGHT ANSWER BRAINLIEST please helpp me i'm kinda not smart in da head Sara can travel 23 feet in 11 hours. please calculate Saras speed rate of speed 8. Answer the following questions in detail. a. Write a note on detritivores. b. What is parasitism? Explain the two types of parasites. How do leguminous plants enrich the soil? Help me outtttttttttt Iron is most notably known for its role in: I weigh 320 how long you think its going to take to get to 185 Do you know this for social studies The letters from Mesopotamia in the Unit were originally written on clay tablets.TrueFalse Select all ratios equivalent to 2:3. which of these explains why Beowulf remove the head of the already dead grendel ? - final act of mercy - desperate attempt to escape- additional act of revenge - angry admission of defeat PLEASE HELP ASAP what is sublimation