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scZoUnD [109]
4 years ago
9

A The number of tropical fish that an aquarium can hold depends on the volume of the fish tank. The interior dimensions of a fis

h tank are 30 cm, 90 cm, and 70 cm. Each fish requires 27000 cubic centimeters of water. How many tropical fish will this fish tank hold?
a. 8
b. 6
c. 9
d. 7
Mathematics
1 answer:
Delicious77 [7]4 years ago
5 0

Answer:

7

Step-by-step explanation:

We need to first of all find the volume of the fish tank. The most probable shape the ship tank can have is that of a cuboid.

The volume of a cuboid is l * b * h

And this is equals 30cm * 70cm * 90cm = 189,000 cubic centimeters

The number of fish the tank can contain can be obtained by dividing the volume by the volume occupied by a single fish.

This is 189,000/27000 = 7

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If the actual base of the window is 5 ft, what is the height of the actual window ​
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Need help with this question! Will attach pic! A satellite is to be put into an elliptical orbit around a moon as shown below.Th
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An equation for the ellipse ( standard form ):
x²/a²  +  y²/b² = 1
Here is:  a - semi-major axis and b - semi-minor axis.
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4 0
3 years ago
The lengths of the sides of the triangle are 3, 8, and 10. Is the triangle a right triangle, acute triangle, or an obtuse triang
weqwewe [10]

Answer:

Obtuse

Step-by-step explanation:

  1. You have to make sure it is a triangle by adding the smallest and the medium sides, if the result is greater than the bigger side then it is a triangle.
  2. you then use the Pythagorean theorem to check if the triangle is a right triangle, acute, or obtuse. If c^{2} = a^{2} +b^{2} then it is a right triangle. If c^{2} >a^{2} + b^{2} then it is an obtuse triangle. if c^{2} < a^{2} +b^{2} then it is an acute triangle.
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in this case c^{2} is greater than a^{2} +b^{2} therefore, is it an obtuse triangle.

3 0
3 years ago
Rectangle Q has an area of two square units. Thea drew a scaled version of rectangle Q and labeled it rectangle R. what scale fa
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Answer:

It is given that Rectangle Q has an area of 2 square units.

Thea Drew a scaled version of Rectangle Q and marked it as R.

As you must keep in mind If we draw scaled copy of pre-image, then the two images i.e Pre-image and Image are similar.

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Suppose , Let the Scale factor of transformation= k

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But If, Pre-Image > Image , then Scale factor will be i.e lies between, 0<k<1.



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