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
Semenov [28]
3 years ago
5

IHELP if 1 out of 5 animals are cats then how many cats are there in an ecosystem of 200 animals???​

Mathematics
1 answer:
mote1985 [20]3 years ago
3 0
There are 40 cats in the ecosystem.

You set 1/5 equal to x/200. Then you cross multiply the fractions to get 5x=200. You divide both terms by 5 to get x, which equals 40.

You might be interested in
A school requires 2 computers for every 5 students. If a school has 145 students, how many computers do they need?
defon

Step-by-step explanation:

145/5=23

23×2=46 computers

4 0
3 years ago
3x-2y=4<br><br> How do you do this using common core ?
bixtya [17]
Graph 3x+2y=4.
3x+2y=4 3<span> x + 2 y = 4.</span>
Solve for y y .
<span>Since 3x 3 ⁢ x does not contain the variable to solve for, move it to the right side of the equation by subtracting 3x 3 ⁢ x from both sides.</span>
3 0
3 years ago
Read 2 more answers
What measurement is a perfect square
Scrat [10]

Answer:

The area of a rectangle with length of 5 and width of 5.

Step-by-step explanation:

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself.

area = lxw

A=5x5 (5 times itself)

A=25

therefore it is a perfect square

7 0
3 years ago
Read 2 more answers
Can you please help me
yarga [219]
With pleasure. broooooo
8 0
3 years ago
What graph is defined by the function given below? <br><br>y = (x-1)(x+4)
Usimov [2.4K]
The x intercepts must be 1 and -4, so C.
7 0
3 years ago
Other questions:
  • Help please geometry !
    14·1 answer
  • Caroline saves $45 in 4 months. at that rate, how long will it take her to save $180?
    11·1 answer
  • What is the area rounded to the nearest square centimeter
    8·2 answers
  • Can you please solve 2 and 3​
    10·1 answer
  • What is the value of this expression when X=-1 and Y = 2?<br> 44²7²
    9·1 answer
  • The perimeter of the square is equal to the perimeter of the triangle. What are the side lengths of each figure? square: ? units
    9·2 answers
  • What is the range of the following questions<br> .406<br> .407<br> .408<br> .405<br> .411<br> .406
    14·1 answer
  • Jennifer is shopping with her Mother . They pay $2 per pound for tomato’s at the vegetable stand
    9·2 answers
  • Given that Q(x)=2x^2 +5x-3 find and simplify Q(a+h)-Q(a-h)
    5·1 answer
  • List all possible roots of
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!