We have 13 total shapes and 7 of them meet the criteria, so the probability is:
<span>
</span>P(<span>Square or Triange) = </span>
<span>or about
0.3888.....
or
38.88%</span>
Answer:
14.8 units³
Step-by-step explanation:
The volume of a "pointed" solid, such as a cone or pyramid, is one-third the product of its base area and height:
V = (1/3)Bh
Filling in the given numbers and doing the arithmetic, we find the volume to be ...
V = (1/3)(7.4 units²)(6 units) = 14.8 units³
The volume of the pyramid is 14.8 cubic units.
Answer:
176.3
Step-by-step explanation:
move over 2 times
Answer: -3
Step-by-step explanation:
If you plug in the numbers, the equation would look like: 2+2(-2.5)
Multiply 2 by -2.5 and you'll get -5 as your product. Add 2 and -5 together to get the sum of -3.
Answer:
Below.
Step-by-step explanation:
Homogeneous mixtures have just one phase - for example a mixture of methanol and water just look like one clear liquid.
Heterogeneous mixtures have more than one phase - for example a mixture of the insoluble salt barium sulphate and water; the salt is a white solid at the bottom of the flask.