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
Ira Lisetskai [31]
4 years ago
8

Hank has 48 feet is in an aquarium he has 11 times as many tears as guppies how many of each type of fish does he have

Mathematics
1 answer:
Over [174]4 years ago
6 0
If Hank has 48 *fish in his aquarium, and he has 11 times as many *tetras as he has guppies, all we need to do to find out how many of each type he has is perform a system of trial-and-error equations until the problem is solved.

For the first try, let's say that Hank had 3 guppies. If Hank had 11 times as many tetras as he had guppies, then we just multiply 11 by 3.

11 * 3 = 33

Then, we just add the amount of tetras to the amount of guppies.

33 + 3 = 36

36 is less than 48, so Hank had more guppies than 3.

Let's try 5.

5 * 11 = 55

55 + 5 = 60

60 is greater than 48, which means that Hank has less than 5 guppies.

Now let's go between the two numbers that we already tried, to 4...

4 * 11 = 44

44 + 4 = 48

And here we have the answer!
If Hank had 48 fish, with 11 times as many tetras as he had guppies, then that means that Hank had 4 tetras and 44 guppies.

Hope that helped =)
You might be interested in
At Appliance Market, a salesperson sells a dishwasher for $569. She gets a commission rate of 18 percent. Which expression repre
posledela
569/x=100/18
multiply both sides of the equation
569=5.55556
now we divide 
569/5.55556
102.42=x

18% of 569=102.42
4 0
4 years ago
Read 2 more answers
On a team’s opening day, fans in a baseball stadium were asked how many home games they plan to attend this season. The histogra
In-s [12.5K]

The Answer to the first one was 25 not 32

5 0
4 years ago
Read 2 more answers
Find the slope of the line that passes through the two given points. (−5,4) and (1,6)
OLga [1]

slope is 1/3

Explanation:\text{The given points: (-5,4) and (1, 6)}

We apply the slope formula:

slope=m\text{ = }\frac{y_2-y_1}{x_2-x_1}\begin{gathered} x_1=-5,y_1=4,x_2=1,y_2\text{ = }6 \\ m\text{ = }\frac{6\text{ - 4}}{1\text{ - (-5)}} \\ m\text{ }=\text{ }\frac{2}{1+5} \\  \end{gathered}\begin{gathered} m\text{ = 2/6} \\ m\text{ = 1/3} \\  \\ \text{Hence, slope is 1/3} \end{gathered}

5 0
1 year ago
If you can do 105 pushups in 3 min how many can you do in 5 min
daser333 [38]

Answer:

175 pushups in 5 min

Step-by-step explanation:

105/3=35\\35*5=175

4 0
3 years ago
Read 2 more answers
) The correlation between a car’s engine size and its fuel economy (in mpg) is r= -0.774. What fraction of the variability in fu
Zolol [24]

The fraction of the variability in fuel economy is accounted for by the engine size is 59.91%.

Given that, r= -0.774.

To solve such problems we must know about the fraction of the variability in data values or R-squared.

<h3>What fraction of the variability in fuel economy is accounted for by the engine size?</h3>

The fraction by which the variance of the dependent variable is greater than the variance of the errors is known as R-squared.

It is called so because it is the square of the correlation between the dependent and independent variables, which is commonly denoted by “r”  in a simple regression model.

Fraction of the variability in data values = (coefficient of correlation)²= r²

Now, the variability in fuel economy = r²= (-0.774)²

= 0.599076%= 59.91%

Hence, the fraction of the variability in fuel economy accounted for by the engine size is 59.91%.

To learn more about the fraction of the variability visit:

brainly.com/question/2516132.

#SPJ1

3 0
2 years ago
Other questions:
  • A toy box contains eight green balls and four purple balls. Suppose you choose a ball at random and then replace it by putting i
    13·1 answer
  • I am 10 what is 150% of me
    5·2 answers
  • deb has 25 buttons. her grandmother gives her more buttons. then deb gives her sister 11 buttons. now deb has 57 buttons. how ma
    8·1 answer
  • I WILL GIVE BRAINLIEST TO THE RIGHT ANSWER!! Find the vertex and the length of the latus rectum. x= 1/2(y - 5)² + 7
    6·2 answers
  • Complete the square. <br> Can you show how please, I'm lost <br> X^2 + 20x - 4y + 100 = 0
    14·2 answers
  • Simplify -1/6(6x-12y)
    5·2 answers
  • The number 629 divided by the number c equals 17
    14·2 answers
  • What is the slope of A and B
    10·1 answer
  • CAN SOMEONE HELP ME!! DUE IN 5 MINS!! 10 POINTS!!
    14·2 answers
  • A right triangle and with AC=10cm and AB=6cm is given what is the area​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!