Answer:
hope it helps forget about my writing
What is the length of a diagonal of a cube with a side length of 3 cm? cm cm cm cm
1 answer:
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Answer:
Three equivalents ratios for 6/9 could be 2/3, 12/18 and 18/27
Step-by-step explanation:
An equivalent ratio refers to the same number but written differently. For example, for the ratio 6/9, we could obtain the following equivalent ratios.
First equivalent ratio
You can divide the numerator and denominator by 3. You get 2/3
Second equivalent ratio
You can multiply the numerator and denominator by 2. You get 12/18
Third equivalent ratio
You can multiply the numerator and denominator by 3. You get 18/27
Thus, three equivalents ratios for 6/9 could be 2/3, 12/18 and 18/27
Answer:
77.2%
Step-by-step explanation:
The average formula is:
Let's first find the sum of all the numbers (remember sum means to add):
(2)(85) + (4)(78) + (3)(66) + 92 = ?
170 + 312 + 198 + 92 = 772
There are marks for 10 students so that is what goes at the bottom (10 students, 10 test scores)
Plug both things into the equation:
Therefore, the average mark on the test was 77.2%
<em>Hope this helps!!</em>
<em>- Kay :)</em>