What is 7x5+9(2x9)2+3(8+6)5-=___?
2 answers:
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Answer:
4: 3
Step-by-step explanation:
In this case, we have that there is a relationship between width and height, which is 16: 9, which means that any screen that has the same ratio would be an identical screen.
How would we do this? it must either be raised to a power or rationalized on both sides of the ratio.
If we raise to a power, it would give very large dimensions for an HDTV, therefore, it is best to remove the square root on both sides, since it has more common values for a TV.
4: 3
Therefore, a 4: 3 screen is a good choice for an HDTV with the same ratio.
The number of muffin can yield is 18.
Step-by-step explanation:
Given:
The recipe needs cup chopped apple.
To find:
Umber of muffins when 1 cup chopped apple is given.
Solution:
1 ÷
= 1.5
1 cup apple is 1.5 times of
cup of apple
So, the number of muffins will be = 12 × 1.5
= 18
Thus 18 muffins can be yielded from a batch that contains 1 1/8 cups of chopped apple