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
Luden [163]
3 years ago
8

In an aquarium, there are 10 large fish and 5 small fish. Half of the large fish are red.

Mathematics
1 answer:
liraira [26]3 years ago
6 0

Answer: I would think 1/3

Step-by-step explanation:

If there are 10 large fish and half are red that would mean there is a 5/10 chance of getting a red fish from the large fish.. because there are 15 fish in total you would do 5/15 because there are 15 and 10 of those fish are large and 5 of the large fish are red. And 5/15 to its simplest form is 1/3! If this is right please give brainlist!

You might be interested in
Expand.<br> Your answer should be a polynomial in standard form.<br> (7g+2)(5g+4)=
Ivahew [28]

Answer:

35g^2 +38g +8

Step-by-step explanation:

6 0
3 years ago
What does g(n) equal
NikAS [45]
We are given the function: 
g(n) = 3 (\frac{7}{5} )^n

We need to find what g(-3) equals. 

What the question is asking is what is the resulting value after you plug in -3 as n to the function. Meaning you replace the n that is in the function with -3. 

g(-3) = 3( \frac{7}{5})^{-3}

Remember back to the order of operations. 

Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

For this problem we can keep the fraction as it is (unless you are permitted to use a calculator... if that is the case then just plug all that into a calculator) and keep going to the exponent. 

Negative exponents make fractions FLIP. So our fraction will look like this: (\frac{7}{5})^{-3} =  (\frac{5}{7})^{3}

Now that we have it without the negative exponent we need to distribute the cubed power to each number in the fraction (which is essentially the same as saying this: \frac{5}{7}* \frac{5}{7}* \frac{5}{7})

\frac{5^{3}}{7^{3}} =  \frac{125}{343}

We ARE NOT done! We still have this left: 
g(-3) = 3 \frac{125}{343}
Multiplying by 3 you get the following: 

\frac{375}{343}

So what does g(-3) equal? This right here: 

\frac{375}{343}
5 0
3 years ago
How do you find the square root of a number?
MA_775_DIABLO [31]
Multiply it by its self 3 times for example 2 to the square root of 3 2x2x2
3 0
3 years ago
What is the equation of the parabola with focus (4,1) and directrix y= 2?
mariarad [96]
It’s A I think I had it on a recent test :) I’m not sure tho
8 0
2 years ago
Find f(x) and g(x) so that the function can be described as y = f(g(x)).<br><br> y = 4/x^2+9
dlinn [17]

I'm assuming all of (x^2+9) is in the denominator. If that assumption is correct, then,

One possible answer is f(x) = \frac{4}{x},  \ \ g(x) = x^2+9

Another possible answer is f(x) = \frac{4}{x+9}, \ \ g(x) = x^2

There are many ways to do this. The idea is that when we have f( g(x) ), we basically replace every x in f(x) with g(x)

So in the first example above, we would have

f(x) = \frac{4}{x}\\\\f( g(x) ) = \frac{4}{g(x)}\\\\f( g(x) ) = \frac{4}{x^2+9}

In that third step, g(x) was replaced with x^2+9 since g(x) = x^2+9.

Similar steps will happen with the second example as well (when g(x) = x^2)

4 0
3 years ago
Other questions:
  • Lewis paid $13.55 for a beach chair and $5.75 for a book. How much did Lewis spend? $7.80 $18.20 $19.20 $19.30
    6·2 answers
  • What is the answer to the problem (74x-47y)-(68x+21y)
    13·1 answer
  • The Aztec were also called the texcia and thus their cloth cane to be known as textiles.
    6·1 answer
  • Find the domain of the function x/square root of 2x+8
    15·1 answer
  • Ms.peters said that 5/8 of her dance students prefer ballet. What percebt is equivalent to 5/8
    14·2 answers
  • Y+3=-3(×+2) <br> Point slope form equation when graphed
    14·1 answer
  • Find the sum using the number line.10+( -5​) Move the point on the number line as needed to choose the correct value for the sum
    14·1 answer
  • Write your answer in simplest radical form​
    8·1 answer
  • Find the measure of X from the circle below:
    13·1 answer
  • PLS HELP IM SUPER STUCK AAA
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!