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
storchak [24]
2 years ago
6

Michael added 15 fish to his pond over a period of 5 days he added the same number of fish each day what was the change in the n

umber of fish in the pond each day
Mathematics
1 answer:
Yuri [45]2 years ago
5 0

Answer:

3

Step-by-step explanation:

15 fish / 5 days = 3 fish per day

You might be interested in
What is the domain of the square root function graphed below
Lina20 [59]

Answer:

Dominio de una Raíz cuadrada

Cuando tenemos una raíz, para estudiar su existencia debemos saber que una raíz existe si y solo sí el radicando (lo que está dentro de la raíz) sea mayor o igual a cero.

Por lo tanto deberemos estudiar el signo de lo que se encuentra dentro de la raíz; y determinar las zonas positivas y las raíces que son las zona de existencia de la función raíz o dominio de esta función.

Step-by-step explanation:

qsy

5 0
3 years ago
If tanA+sinA=m and tanA-sinA=n.prove that m^2-n^2=4√mn
mash [69]

Let a=\tan A and b=\sin A. Then

m^2-n^2=(a+b)^2-(a-b)^2=(a^2+2ab+b^2)-(a^2-2ab+b^2)=4ab

\implies m^2-n^2=4\tan A\sin A

and

mn=(a+b)(a-b)=a^2-b^2

\implies4\sqrt{mn}=4\sqrt{\tan^2A-\sin^2A}

The expression under the square root can be rewritten as

\tan^2A-\sin^2A=\dfrac{\sin^2A}{\cos^2A}-\sin^2A=\sin^2A\left(\dfrac1{\cos^2A}-1\right)=\sin^2A(\sec^2A-1)

Recall that

\sin^2A+\cos^2A=1\implies\tan^2A+1=\sec^2A

so that

\tan^2A-\sin^2A=\sin^2A\tan^2A

and assuming \sin A>0 and \tan A>0, we end up with

4\sqrt{\tan^2A-\sin^2A}=4\tan A\sin A

so that

m^2-n^2=4\sqrt{mn}

as required.

5 0
2 years ago
Juan's income y consists of at least $37,500 salary plus 5% commission on all of his sales x. which inequality represents juan's
belka [17]
<span>Answer: 3 + 4 + 4 + 2s = 172121391827 f + r + f + d+ = +_+_+_71230973210123 f - 4 = 9 s - 222 = 9009 r + 555 = 1231212312123</span>
5 0
2 years ago
Read 2 more answers
A diver went 25.65 feet below the surface of the ocean, and then 16.5 feet further down, he rose 12.45 feet.
Rasek [7]

If you are trying to find where he is the answer is -29.7

Hope this helps!


5 0
3 years ago
Read 2 more answers
Please someone help quickly!!!
Alisiya [41]

Answer:

f (-1) = 3

f (0) = -7

f (2) = -7

f (5) = -7

Step-by-step explanation:

f (-1) = 3

f (0) = -7

f (2) = -7

f (5) = -7

3 0
2 years ago
Other questions:
  • Does this table represent a function? Why or why not?
    7·2 answers
  • Use this tax table to find how much tax you need to pay on a taxable income of $25,000.
    7·1 answer
  • In Triangle ABC, AB = 10. AC = 14, and angle A = 51°. Find the length of BC to the nearest hundredth
    7·2 answers
  • Which is the best estimate of -15/16 + (-1/2)?
    14·1 answer
  • What is the equation of a line that goes through the point (3, 12) and is perpendicular to the line given by the equation y = -1
    9·1 answer
  • What is the answer to (6x-2)-(-x+5)
    10·1 answer
  • How would the number 6,870,000,000,000,000 appear in scientific notation on a calculator screen using e?
    13·2 answers
  • What’s 1 +1&amp;:$:&amp;!::’kejdnd
    14·1 answer
  • Factor the polynomial completely.
    5·2 answers
  • 100 Points!!!!!!!!!!!! HELP
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!