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
sveta [45]
3 years ago
5

In an aquarium 2/5 of the fish or surgeonfish. Of these, 3/4 are yellow tangs. what fraction of all fish in the aquarium or yell

ow tangs
Mathematics
1 answer:
Viktor [21]3 years ago
5 0

Answer:

3/10 of the aquarium are yellow tangs.

Step-by-step explanation:

Given that in an aquarium 2/5 of the fish or surgeonfish and of these, 3/4 are yellow tangs, to determine what fraction of all fish in the aquarium are yellow tangs the following calculation must be performed:

2/5 = 0.40

0.40 x 3/4 = X

1.20 / 4 = X

0.30 = X

0.30 = 3/10

Therefore 3/10 of the aquarium are yellow tangs.

You might be interested in
Please someone come thru for me idk how to get these answers
postnew [5]
I can barley see can you take another one please
5 0
3 years ago
change in the position of the hand with the angle made by the change. The minute hand moves from 2 to 9. The minute hand moves f
lys-0071 [83]

Answer:

  • 2–9  7π/6
  • 3–7  2π/3
  • 4–6  π/3
  • 1–4  π/2
  • 5–10  5π/6

Step-by-step explanation:

The angle between numbers on an analog clock is π/6 radians. So, the angles of interest are ...

  2 to 9 : seven numbers : 7π/6 radians

  3 to 7 : four numbers : 4π/6 = 2π/3 radians

  4 to 6 : two numbers : 2π/6 = π/3 radians

  1 to 4 : three numbers : 3π/6 = π/2 radians

  5 to 10 : five numbers : 5π/6 radians

4 0
4 years ago
Piper is helping her dad lay out purple tiles to make completed they have done all of this they are 16 tiles and they filled it
9966 [12]

Answer:

9 tiles needed to fill

Step-by-step explanation:

16 - 7

6 0
4 years ago
In what quadrant is the terminal side<br> of -323°?
dexar [7]

Answer:

Quadrant 4 i believe plz tell me if im wrong

Step-by-step explanatio

6 0
3 years ago
Read 2 more answers
Linda knitted 1/6 of a sweater on Friday and 2/9 of the sweater on Saturday. On Sunday she knitted 1/2 of the remaining sweater.
sladkih [1.3K]
This is pretty simple. All you have to do is make the first and second fraction share a denominator by multiplying them by each other.

6 <span>• 9 = 54

Then multiply each numerator by the opposing denominator.

1 </span><span>• 9 = 9

2 </span><span>• 6 = 12

Here are the new fractions:

9/54

12/54

Now add the 9 and 12 together.

9 + 12 = 21

The complete fraction:

21/54

Subtract 21 from 54 so you can get the remainder of the sweater.

54 - 21 = 33

This is the remainder fraction:

33/54

Can you simplify this? Yes, of course! They can both be divided by 3!

11/18

That is the remainder of the sweater. But you still have to divide it in half! After all, Linda only knitted half of the remaining sweater. Dividing it in half can be done just by multiplying the denominator by 2.

11/36

That should be your answer! Apologies if I got something wrong.</span>
7 0
4 years ago
Other questions:
  • A sweater originally costs $36. If the sweater is on sale for $30.24 what is the percent of the discount
    12·2 answers
  • What are the solutions of the equation x2 – 1 = 15?
    15·2 answers
  • in a circle a 60 degree sector has an area of 25 pie square feet. what is the circumference of he circle?
    10·1 answer
  • I will give you a Brainly crown if it is right. Will you help me
    5·2 answers
  • The formula for wind chill (in degrees Fahrenheit) is given byC = 35.74 + 0.6215T ? 35.75v0.16 + 0.4275Tv0.16 where is the wind
    7·1 answer
  • You are planning a trip to Disney World in Florida. You estimate for week at Disney World, you will need $1,600.00 (This include
    10·1 answer
  • Find the distance using the modulus of the difference between z = -8 +31 and 22 = 4 + 71.
    10·1 answer
  • Help plsssssssssssss???
    15·2 answers
  • Curve sketching procedure Calculus
    14·1 answer
  • Find the length of EH
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!