Some expressions are:
7 times 4 equals 28
20 plus 8 equals 28
10 plus 18 equals 28
25 plus 3 equals 28
Answer:
5/7
Step-by-step explanation:
20/28=5/7
Hoped i answered u
Simply take the numerator (3) and denominator (7) and add them together.
3+7 = 10, which means that the ratio will provide parts that are in multiples of 10 depending on the total
so take 10x = 800
x = 80.
Then multiply this by the numerator and denominator
3*80/7*80 = 240/560.
Okay so Take a calculator and go down each row. Start with 2. Then shade those. Then move to 3 and go through each box that isn't shaded and so on and so fourth
Answer:
7 - 2i
Step-by-step explanation:
Here we have two complex numbers and wish to combine them. Complex numbers have real and imaginary parts. We sum up the real parts and the imaginary parts separately:
-9 - 7i
+16 + 5i
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7 - 2i This is the sum of -9 -7i and 16 + 5i.
