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lisabon 2012 [21]
3 years ago
7

Every year, ___%percent of species are added to or subtracted from the total number of animal species.

Mathematics
1 answer:
nordsb [41]3 years ago
4 0

Answer:

72

Step-by-step explanation:

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The quotient of (x4 – 3x2 + 4x – 3) and a polynomial is (x2 + x – 3). What is the polynomial?
weeeeeb [17]
X/y=z
if we know x and z

solve for y
x/y=z
times both sides by y
x=zy
divide both sides by z
x/z=y

therefor
(x^4– 3x2 + 4x – 3)/?=(x^2+x-3)
so
\frac{x^4-3x2 + 4x-3}{x^2+x-3}=?
solve
first factor them
\frac{(x^2+x-3)(x^2-x+1)}{x^2+x-3}=?
x^2-x+1=?
the poly is x^2-x+1




4 0
4 years ago
Read 2 more answers
115 = 20 + 2.5x<br> Answers <br> X= 38 <br> X= - 37/38
KIM [24]
The answer would be X=38
7 0
3 years ago
A rectangle is twice as long as it is wide. Its area is 72 square units. Find the length of each side. System of equations
liraira [26]

Answer:

L = 12

W = 6

Step-by-step explanation:

W = 2L

A = L * W

A = 72

72 = L * 2L

72 = 3L

24 = L (you have to divide by 2)

L = 12

W = 6

6 0
3 years ago
A.( 18:32)
Vinil7 [7]

Answer:

Step-by-step explanation:

18 in every 32 (people or whatever it is) 18/32 then simplify i believe

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3 years ago
An instructor at an army base wants to know if a new program that teaches gun safety is effective. Which procedure would be the
Andrej [43]

Answer:

An instructor at an army base wants to know if a new program that teaches gun safety is effective is described below in brief details.

Step-by-step explanation:

Although of your shooting practice, the handgun safety program illustrates the center fundamentals of handgun protection so that you can tour the range with courage and with safety in the brain. Study how to accurately control, transport, and deposit your handgun, as well as how to keep children secure around handguns.

8 0
3 years ago
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