3 years ago

What is the volume of the portion of the aquarium with water in it?

Mathematics

1 answer:

Elan Coil [88]3 years ago

3 0

I think the answer is 32,2000cm^3

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you can buy 1⁄4 pizza for 5 dollars, how much can you purchase for 8 dollars? Write your answer as a fraction.

Colt1911 [192]

Write and solve an equation of ratios:

1/4 pizza $5
------------- = -----------
x $8
2 pizza
Then (1/4)($8) = ($5)x, or x = --------------- (that's 2/5 of a whole pizza).
5

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3 years ago

The set of 12 hearts represents 3/4. how many hearts represent 1?

Art [367]

Answer:

12 x 4/3 = 16........(total) so...

1 represent 1/16

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3 years ago

7. A photograph negative measures 15 inches by

ella [17]

Answer:

First we need to set a proportion

Currently the negative measures 15 inches by 2 inches. And the longer dimension of the printed version is 4 inches. Therefore:

$\frac{2}{y} = \frac{15}{4}$

$15y = 8$

$y = 0.5333$

Therefore, the dimension of the shorter dimension is 0.5333.

None of the options matches this response, so maybe you forgot to add some information?

8 0

3 years ago

Find a polynomial equation that has zeros at x = 0, x = -5 and x = 6

finlep [7]

Answer:

The answer to your question is x³ + 11² + 30x

Step-by-step explanation:

Data

x = 0; x = - 5; x = 6

Process

1.- Equal the zeros to zero

x₁ = 0; x₂ + 5 = 0; x₃ + 6 = 0

2.- Multiply the results

x(x + 5)(x + 6) = x [ x² + 6x + 5x + 30]

3.- Simplify

= x [ x² + 11x + 30]

4.- Result

= x³ + 11² + 30x

4 0

3 years ago

Read 2 more answers

HEEEELLLLLLPPP !!!!!!!!<br><br> What is the product ?

Roman55 [17]

Answer:

$\left[\begin{array}{cc}6&32\\39&15\\\end{array}\right]$ its the third option

Step-by-step explanation:

times each element by a half

8 0

3 years ago