1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Helga [31]
3 years ago
15

Marine biologists are concerned that pollution from a nearby factory has affected the health of local sea urchins. Which of the

following is most likely to be the population of interest?
Choose the correct answer below
A 4 sea urchins with abnormal coloration
B. All of the sea urchins near the plant
C. All of the sea urchins in the entire ocean
D. 20 sea urchins gathered from tidal pools
Mathematics
1 answer:
Ivanshal [37]3 years ago
8 0

Answer:

its C. all of the sea urchin in the entire ovean is the most likely to be the population of interest

You might be interested in
3m=2(4+x) solve for x
algol13
Simple.........

3m=2(4+x)

Simplify...

3m=2(4+x)

3m=8+2x

Isolate the variable....

3m=8+2x
-8      -8

3m-8=2x

\frac{3m-8}{2} = \frac{2x}{2}

\frac{3m}{2} -4=x

Thus, your answer.
4 0
3 years ago
Read 2 more answers
PLZ HELP NEED ANSWER NOW. school administrator believes that the mean class GPAs for a given course are higher than the preferre
Fudgin [204]

Answer:

i do not know because i am a 4rth grader

5 0
3 years ago
Is the sum of two rational numbers always rational
Pepsi [2]

Answer:

in short, Yes they are always rational.

here's why...

E.g. suppose \frac{c}{d} and \frac{a}{b} are fractions, that means that a,b,c,d are all integers, and b and d are not zero. finding the sum the numerator, and denominator would also have to be integers. the denominator of the sum can't be zero since the denominators of the fractions were not zero, and would give \frac{ad+bc}{bd} and since they are bound by addition (sum means addition) they must also be rational since eit would equal a bigger integer than initially had

Step-by-step explanation:

8 0
2 years ago
In Janie's homeroom 54% of the students' families own a dog and 32% own a dog and a cat. What is the probability that a student'
pogonyaev

Answer:

51,111%

Step-by-step explanation:

We know that 45% have a dog but no cat.  While 23% have both a dog and a cat.

Then Pr(X has cat|X has dog) = Pr(X has dog and cat)/Pr(X has dog)

= Pr(X has dog and cat)/Pr(X has dog) = 0.23/0.45 = 0.51 ≈ 51,111%

The probability that a student’s family owns a cat if the family owns a dog is 51,111%

6 0
3 years ago
Solve x-3/6 divided by 3-x/2 Please show work
Nataly_w [17]
\cfrac{x-3}{6}: \cfrac{3-x}{2}  = -\cfrac{3-x}{6}*\cfrac{2}{3-x}  =- \cfrac{2}{6}=- \cfrac{1}{3}
4 0
3 years ago
Other questions:
  • Simplify 5(29 + 3).<br> a) 10g + 15<br> Ob) 10g + 3<br> Oc) 78 + 8<br> d) 78 +3
    13·1 answer
  • Can you please help me simplify equation <br>10(2+3)-8×3​
    8·2 answers
  • Penelope is raising money for a school trip by selling bags of chips and fruit snacks. The price of each bag of chips is $1.75 a
    5·1 answer
  • What is the domain of the relation graphed below?
    11·1 answer
  • Maderas mayor is watching a car from the ledge of the water tower. The car is directly approaching the water tower. When first n
    6·1 answer
  • Question
    9·1 answer
  • Whats the value c<br> Pleaseee help
    10·2 answers
  • ɢʀᴀᴅᴇ 8 ᴍᴀᴛʜᴇᴍᴀᴛɪᴄs ᴍᴇᴍᴏʀᴀɴᴅᴀᴍ ​
    5·2 answers
  • Last week antione had a begging balance of $90 in his account he wrote 3 checks for $10 each from his checking account , withdre
    9·2 answers
  • You can buy 5 cans for green beans at the Village Markets for $3.70. You can buy 10 of the same cans of beans at Sam’s Club for
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!