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
leva [86]
3 years ago
14

Each sister in the Johnson family owns one of these fish tanks. Each tank is shaped like a rectangular prism. They want to combi

ne them into one large fish tank. How much water do all three fish tanks contain? A) 53 cm3; B) 536 cm3 C) 560 cm3 D) 812 cm3

Mathematics
1 answer:
Vilka [71]3 years ago
7 0

Answer:

B.)536 cm^{3}

Step-by-step explanation:

Find the volume of all the fish tanks.

Green fish tank...

4 x 9 x 6 = 216

Brownish fish tank...

4 x 4 x 8 = 128

Orange Fish tank...

6 x 4 x 8 = 192

Since we are COMBINING the fish tanks, we add the volumes.

216 + 128 + 192 = 536

536 cm^{3}

Hope this helped! Please mark as brainlies! Thanks!

You might be interested in
U GET BRAINLIEST IF ANSWER CORRECTLY
tangare [24]
1)5/24
2)1 and 1/3 im not sure 
3)1 and 1/3
4)1/7
7 0
3 years ago
3+-√(-3)^2 - 4(5)(-1)
Alona [7]

Answer:

Step-by-step explanation:

Easy way to do this is step by step.  Your quadratic, from your entry, must be

5x^2-3x-1.

Step by step looks like this, one thing at a time:

x=\frac{3+\sqrt{(-3)^2-4(5)(-1)} }{2(5)} becomes

x=\frac{3+\sqrt{9-(-20)} }{10} becomes

x=\frac{3+\sqrt{9+20} }{10}

and this of course is

x=\frac{3+\sqrt{29} }{10}

Do the same with the subtraction sign to get the other solution.

If you're unsure of how to enter it into your calculator, do it step by step so you don't mess up the sign.  If you enter it incorrectly, you could end up with an imaginary number when it should be real, or a real one that should be imaginary.

Just my advice as a high school math teacher.

3 0
3 years ago
Mrs. Baker conducted a survey in her classroom to determine what the students preferred to do during the summer break. Her surve
navik [9.2K]

Answer:

B. 840

Step-by-step explanation:

21 is 70% of 30 and 70% of 1,200 is 840.

4 0
3 years ago
Read 2 more answers
Consider the function below.
Brut [27]

Answer:

Step-by-step explanation:

6 0
2 years ago
a television that usually sells for $499 is on sale for 10% off. what is the discount of the television?
ICE Princess25 [194]

Answer:

The discount is $49.90 the final price is $449.10

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • (please zoom / zoom out if needed to see question. (: )
    8·2 answers
  • Which numbers are perfect squares
    14·1 answer
  • Solve the equation x^2 - 6x + 5 = 0 use the quadratic formula and factorization.
    10·1 answer
  • How many solutions does the equation −4y + 4y + 2 = 2 have?
    12·1 answer
  • I need help with my homework
    8·1 answer
  • What value of x makes this equation true?<br> x/3 - 3 = x/9 + 3
    14·1 answer
  • 4) Ari can swim 2 laps per minute. Which equation represents the number of laps,
    11·1 answer
  • IXL- 8th grade math W.14
    10·2 answers
  • Two inches is cut from a board. The remaining board is 10 inches long. Write an equation to represent the situation.
    11·1 answer
  • An angle measures 62.8° less than the measure of its supplementary angle. What is the measure of each angle?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!