Listen well. 8•5=40. 40/2=20 you divide by two because that’s the formula [bh/2]. 20•9 since 9 is the side measurement
Answer:
352 students
Step-by-step explanation:
I'm not 100% sure how to answer this problem, like, what year is it exactly?
So what I did was averaged all the percentages to get 88%
I used that 88% to do 400 * 0.88 = 352
If the year is supposed to be 2013, then I recommend doing 400 * 0.89 = 356 students.
Hope this is helpful. :,)
Answer: 2&3
Step-by-step explanation:
The number of apples that are <u>red</u> is 50
<h3>Calculating ratio</h3>
From the question, we are to determine the number of apples that are red
From the given information,
The ratio of red apples to green apples is 5:2
∴ Sum of ratio = 5+2 = 7
and
Total number of apples in the basket = 70 apples
Then, the number of apples that are red is
apples
= 5 × 10
= 50 apples
Hence, the number of apples that are <u>red</u> is 50
Learn more on Caluculating ratios here: brainly.com/question/9477681
Answer:
<u>x = 14</u>
Step-by-step explanation:
4x + (2x + 6) = 90
6x + 6 = 90
subtract both sides by 6:
6x + 6 <em>- 6 </em>=<em> </em>90 <em>- 6</em>
6x = 84
divide both sides by 6
6x/6 = 84/6
x = 14
double check:
4*14 + (2*14 + 6) = 90
56 + 28 + 6 = 90
Have a nice day!