Answer:
Step-by-step explanation:
The missing options are:
For this exercise it is important to remember the mulitplication of signs:
By definition, the sum is the result of an addition.
Therefore, you need to add the numbers given in the exercise (-15 and 6) in order to find its sum. This is:
(Since the greatest number has a negative sign, the sum is negative).
Knowing this, you can check each option to find the expression whose sum is -9:
The answer is the option "d".
Answer:
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Step-by-step explanation:
The voloum is 8 cubic cm.
Use proportions to find scale measurements or actual ... If a drawing is to scale, you can use proportions to determine the ... First, create a proportion using equivalent ratios.
5/10 + 1/5 = 7/10 Hope this helps
U have an equilateral triangle where all angles are equal to 60 degrees
7x + 4 = 60
7x = 60 - 4
7x = 56
x = 56/7
x = 8 <==
and if u wanted to find y, u would set it up like this : 8y + 12 = 60 and solve for y