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just olya [345]
3 years ago
11

Which situation is an example of an observational study?

Mathematics
1 answer:
Ymorist [56]3 years ago
6 0

Answer:

it finding the number of jelly beans

Step-by-step explanation:

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Will GIVE BRAINLIST!
Elza [17]
Answer:
(x+2, y-6) or (x+1, y-3)

7 0
3 years ago
Please help!!!<br><br> i've tried to search to understand but they all look so similar
kirza4 [7]

Answer:

Since dilation is not mentioned in the answer options, thus, the correct option is 'None of the above'.

Step-by-step explanation:

We know that when an object is dilated by a scale factor, it gets reduced, stretched, or remains the same, depending upon the value of the scale factor.

  • If the scale factor > 1, the image is enlarged
  • If the scale factor is between 0 and 1, it gets shrunk
  • If the scale factor = 1, the object and the image are congruent

The figure seems to have enlarged by a certain scale factor. Thus, the figure b is a result of dilation of the original figure by a certain scale factor.

Rotation, Reflection, and translation do not affect the size of the original figure.

Since dilation is not mentioned in the answer options, thus, the correct option is 'None of the above'.

5 0
3 years ago
3. Find the volume for the rectangular prism.<br> 7.5 ft<br> 9.25 ft<br> 4 ft
Sunny_sXe [5.5K]

Answer:

277.5 square units

Step-by-step explanation:

To find the volume of a rectangular prism you must multiply length times width times height. When you multiply 7.5 x 9.25 x 4 you get the answer 277.5. Hope this helps:))

6 0
3 years ago
Decide which story can be represented by the system of equations below.
MatroZZZ [7]

Answer:

Step-by-step explanation:

am i dum or is this super confusing

4 0
3 years ago
Read 2 more answers
1+1 im borrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrred
elena-s [515]

Answer:

=2

hope it helps!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

7 0
2 years ago
Read 2 more answers
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