Answers
Related Questions
need this for homework
1.What happens when fertilizer ends up in waterways?
2. Describe eutrophication.
3. What has happened at the mouth of the Mississippi River?
Answers
Answer:
1.When manure or commercial fertilizers enter surface water, the nutrients they release stimulate microorganism growth. Without sufficient dissolved oxygen in surface water, fish and other aquatic species suffocate. The resulting dead fish and other aquatic species degrade the water quality and cause unpleasant odors.
2.Eutrophication is a significant increase of algae (microscopic organisms similar to plants) due to the greater availability of one or more growth factors necessary for photosynthesis, such as sunlight, carbon dioxide and nutrients (nitrogen and phosphorus)
3. I don't know I am way to tired sorry
Step-by-step explanation:
1. When manure or fertilizers enter water, the nutrients they release stimulate microorganism growth. These microorganisms reduce the dissolved oxygen content of the water body. Without sufficient dissolved oxygen in water, fish and other animals living in water suffocate.
2. Eutrophication is the process by which water bodies are enriched with minerals and nutrients.
Sorry I don't know the answer to question 3
Please help me with all of these I have them labeled as 1 2 3 4
Answers
Answer:
1. d
2. b
3. d
4. b
Step-by-step explanation:
2. a
3. d
4. b
when the circle is open, the sign should not have a line under it, when the arrow is to the left X is less than, when the arrow in the graph is going to the right, X is greater than
please help i dont know how to do this!! will give brainleist if you show work
Answers
Triangle BCD is 1.3333x bigger than triangle PQR.
3 x 1.3333 = 4
2.25 x 1.3333 = 3
BD is similar to PR. PR is 1.3333x smaller than BD. PR is 2.25 so multiply that by 1.3333x and you'll get 3.
PLEASE HELP MEEEE!!!
What is 600cu cm if that volume is scaled down by 1/10
Answers
Answer:
60cm
Step-by-step explanation:
Step by step explanation
Multiply C by c adding the exponents
Find the area.
81 cm 2
72 cm 2
54 cm 2
63 cm 2
Answers
Answer:
63
Step-by-step explanation:
the bigger shapes area is 54
the smaller shape coming off of it is 9
so then you add those to find the whole area of the shape
Heyy Im stuck on this, anybody wanna help me?
Answers
Answer:
9 or 8
Step-by-step explanation:
what is the distance between these numbers TOGETHER
Answers
Answer:
1 photo = 6 units
2 photo = 5 units
3 photo = 2 units
4 photo = 3 units
Step-by-step explanation:
It's Ez
PLEASE HELP ASAP!!!!
Answers
Answer:
1. [tex]\frac{46}{7}[/tex]
2. 6.6
3.6.8
4.[tex]\sqrt{47}[/tex]
Step-by-step explanation:
A rectangular prism is shown below. What is the lateral surface area?
Answers
Answer:
the answer is 110 because 5 times 2 equals 10 and 10 times 11 is 110
Answer:
2(11)(5)+2(11)(2)+2(2)(5)=110+44+20=174
174 Square Centimetres
If 1/4 of a number is 5 less than 2/3 of the same number, what is the number?
Answers
Answer:
12
Step-by-step explanation:
x/4 = (2x/3) - 5. Solve for x
-5x/12 = -5
-5x = -60
x = 12
Bob sets the price of the plants according to their height in inches. A plant that is 9.5 inches high costs $2.28 in his store.What is the price per inch of a plant? 0.24
What is the price of a plant that is 5.5 inches high? Show your calculation.
Answers
Answer:
1.32
Step-by-step explanation:
.24×5.5=1.32
Answer:
0.24 and 1.32
Step-by-step explanation
I'm pretty sure :)
Please help me with this question its due in 5 minutes. I will give brainliest
Answers
Answer:
I guess it is scnd one.
Step-by-step explanation:
some text
I don’t know how to explain but I hope that I help you :D
Diego’s history teacher writes a test for the class with 26 questions. The test is worth 123 points and has two types of questions: multiple choice worth 3 points each, and essays worth 8 points each.
How many essay questions are on the test? Explain your reasoning.
Answers
Please help me I'm so confused
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Answer:
a: 256
B: (1,4), (2,3), (3,2), (4,1)
c: $335.36
d: 2012.16in.
Step-by-step explanation:
a:2^3×2^5=2^8=256
b:2^1×2^4=2^2×2^3=2^3×2^2=4^1×2^1=32
c:2^8×2^8=2^16=33536 which means there are 33536 pennies which are equal to $335.36.
b:33536 pennies × 0.06 = 2012.16
please i need help in this sb
Answers
This happens because 2×8 = 16. After that you multiply 16 by half. What do you do that the answer is eight then you add seven and get 15.
For the second question you do -6 times negative one. After that you’ll get six. Then you would have to multiply it by -2 and get -12. Then you add -12+3 and then you get -9. Your answer is -9
For the third question you would add 7+3 and get 10. Then you would have to multiply it to the second power and get 1000. Then you would have to add 1000 with four. Then you multiply seven by -2 and multiply that by four. Then you would get -56
Your answer would be -56.
It was very complicated. If I get something wrong I am sorry. I hope I helped.
Answer:
#1=15 #2=-9 #3=44
Step-by-step explanation:
1/2 times 2 times 8 + 7 #2:-2(-1)(-6)+3 #3: (7+3)^2 +4(7)(-2)1/2 times 2 = 1 -2times -1=2 (10)^2 +4(7)(-2)
1 times 8= 8 2(-6)+3 100+4(7)(-2)
8+7=15 2times -6=-12 100+28(-2)
-12+3=-9 100+-56
44
(2) Clare said that 4/3:5/2 is 10/3. She reasoned: 4/3.5=20/3 and 20/3:2=10/3.
Explain why Clare's answer and reasoning are incorrect. Find the correct
quotient!
Answers
Answer:
The answer is 8/15
Step-by-step explanation:
4/3 divided by 5/2 is the same as 4/3 times 2/5
4/3 times 2/5= 8/15
8/15 is the answer
She is wrong because if you want to do it you have to multiply the fraction with 5 and then MULTIPLY it by 2 not divide it by 2.
Hope this helps :)
-ilovejiminssi♡
A bag of Jolly Ranchers contains:
2 red
1 blue
4 pink
3 green
5 purple
Ms. McCorkle will select 2 Jolly Ranchers, without replacement. What is the probability that she will select a purple, then a green? Your answer should be a simplified fraction.
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simplified is 1/3
the chance she selects green is 3/15
simplified is 1/5
1/3 times 1/5 is 1/15
solve for x
x=what
11x + 6 = 28
Answers
Answer:
X = 2
Step-by-step explanation:
11 x 2 = 22
22 + 6 = 28
Explanation: you first try to isolate the x
And your only choice is to subtract the 6 so it cancels out on that side and whatever you do to one side you always have to do to another so 28-6 equal 22, 11x=22, now you divide by 11 making it x = 2. Hope this helps if you have any questions ask me
plz help me I need the answer
Answers
Answer:
I got 12.56 like the other person :)
Step-by-step explanation:
smh someone helpp mee
Answers
Answer:
beep
Step-by-step explanation:
1. length, 2. mass, 3. associated rate, 4. weight, 5. unit rate, 6. percent, 7. U.S. etc.
11. equivalent ratios, 12. capacity, 10. internstional system of units, i think 8. rate, and i think 9. rate unit
How many solutions are in this equation
3(9v + 2) = 2(10 + 11v
Answers
Answer:
Ф∵∴∵Hello person!∵∴∵Ф
Your αnswer should be:
V=80
1 solution to this equation.
Step-by-step explanation:
I hope this helped! Please tell me if it is wrong!
←≡≡First answer!≡≡→(Brainliest would be appreciated!)
║Have a great day! Thanks for your time!║
Answer:
8
Step-by-step explanation:
A large university accept 40% of the students who apply. Of the students the university accept, 25% actually enroll. If 10,000 students apply, how many actually enroll?
Answers
Answer:
2,500
Step-by-step explanation:
Multiply 10,000 with 1/4 and since 1/4 equals to 25%.
10,000 x 1/4 = 2,500
Your answer is there and I hope this helps!
Answer:
2,500
Step-by-step explanation:
I have math :') can u help me pweaseee
Answers
Answer:
1-the temperature
2-tia
3-tony
4-the table
Step-by-step explanation:
drag the 3rd one to t< 28
drag the 4th one to t>29
drag the 5th one to t>28
your welcome :)
HELP !!!!!!!!!!!!!! giving brainliest!!!!!!!!!!!!!!
Answers
Answer:
It’s the second one
Step-by-step explanation:
I hope this helps
Answer:
B 2
Step-by-step explanation:
I Need Help ASAP PLEASEEEEEEEee
What is the meaning of X
-16 + x = -15
Answers
Answer:
x = 1, your x is your answer.
Step-by-step explanation:
Add 16 on both sides to get your x value which is 1.
Collect like terms to simply the expression
3r + (-3r) =
Blank 1:
Question 8 (1 point)
Collect like terms to simplify the expression
2j + (-9j) =
Blank 1:
Question 9 (1 point)
Collect like terms to simplify the expression
12 + 4b - 3 + 2c =
Blank 1:
Question 10 (1 point)
Collect like terms to simplify the expression
7y + 8 - 2y + 4 =
Blank 1:
Question 11 (1 point)
Collect like terms to simplify the expression
2a + 3b - 3a + 4c - b =
(This is not the same as the question before. Look closely.)
Blank 1:
Question 12 (1 point)
What is the perimeter of this triangle (in simplest form)?
Your answer should not have parentheses or multiplication symbols !
Blank 1:
Question 13 (1 point)
Which TWO expressions below are equivalent? (Make sure to click TWO answers !)
a
2(x - 5) + (-7)
b
2x - 17
c
2x - 12
d
x + (-7) + x + 5
e
x + (-7) + (-10)
Question 14 (1 point)
What shows the proper factoring of this expression?
4d + 24
a
4(d + 6)
b
2(d + 12)
c
4d(4 + 6)
d
6(d + 4)
Question 15 (1 point)
What is the proper factoring for this expression?
50 + 25x + 75y
a
75(x + y)
b
25(2 + x + 3y)
c
25(2 + 2x + 3y)
d
25(x + 3y)
Question 16 (0 points)
How confident do you feel about your ability to master this material by January 19?
(Don't worry--by the time we get to the first quiz, you will have had many chances to practice the ideas from this pre-test.)
a
Very confident
b
Pretty confident
c
A little confident
d
Not very confident
Answers
Answer:
7. 3r+(-3r)=0
8. 2j + (-9j) =-7j
9. 12 + 4b - 3 + 2c = 4b+2c+9
10. 7y + 8 - 2y + 4 = 5y+12
11. 2a + 3b - 3a + 4c - b = -a+2b+4c
12. i cant see the triangle
13. a 2(x - 5) + (-7) and c 2x - 12
14. a 4(d+6
15. b 25(2 + x + 3y)
Step-by-step explanation:
Plz help quickly i need this by today at 9 pm or I'm grounded. brainliest i will give it to the first person with correct answers. I NEED ALL ANSWERS AND PLZ DONT ANSWER FOR THE POINTS I WILL REPORT YOU. fyi, the functions in the second picture go with the graphs you just need to tell me which functions goes with which graph. plz i already lost 32 points and read the instructions on the pictures.
Answers
Answer:
99% sure its D
Step-by-step explanation:
Answer:
i think its D
Step-by-step explanation:
answer plz it a maath question
Answers
Answer:
28x +8y +2
Step-by-step explanation:
-2( 3x+12y-5-17x-16y+4)
Combine like terms
-2( -14x-4y-1)
Distribute
28x +8y +2
rewrite [tex]-2x+3y=-15[/tex] in slope-intercept form
Answers
Answer: [tex]Y = \frac{2}{3} x - 5[/tex]
Step-by-step explanation:
Answer: y=7.5+-5
Step-by-step explanation:
Divide 3y from itself and -15 to cancel out the Y variable. So Y is equal to -5. Then you would be left with -2x=-15. So then you would have to divide -2x from itself and -15, which would give you 7.5, and that is your x variable.
help me with this please i will crown brainliest :). even if it answer is wrong
Answers
Answer:
hi
Step-by-step explanation:
can i have brainliest