So the ratios are 5:5 and 3:5 so the fractions are 5/10 (1/2) for 7th grade and 5/8 for 8th grade
Answer:
90% of them are quarters.
Step-by-step explanation:
If you take 50 and multiply it by two, you get 100. But, in order to get the right number, you have to multiply 45 by two as well. 45 x 2 is 90. 90 out of 100 is 90 percent. So 90% is the answer.
The 2 triangles are congruent
Answer:
Population size:10
Mean (μ): 231.4
Mean Absolute Deviation (MAD): 4.36
Hope this help!
Answer:
It is the last one 6a-4b+11
Explanation:
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