Answer:
x + x = 10
x - x = 5
2x = 10
x = 10/2
x = 5
Step-by-step explanation:
Answer:
h =
Step-by-step explanation:
S = 2πr² + 2πrh ( subtract 2πr² from both sides )
S - 2πr² = 2πrh ( isolate h by dividing both sides by 2πr )
= h
Answer:
Step-by-step explanation:
Given
Required
The complete dataset
The question has missing options (available online)
From the mean, we have:
This gives:
Cross multiply
<em>This means that the sum of all elements of the dataset is 720</em>
Next, we test the median
Since n = 10, then:
This implies that the median is the average of the 5th and 6th item.
So, we have:
Cross multiply
<em>This means that the 5th and 6th element add up to 148</em>
Also, we have:
<em>This means that 68 has to appear at least twice in the dataset</em>
<em>This implies that the difference between the highest and the least is 21.</em>
The dataset that satisfies the above condition is:
Answer:
3 5/8
Step-by-step explanation:
2 1/2 + 1 1/8
Convert to improper fractions.
5/2 + 9/8
Make the denominators equal.
40/16 + 18/16
Add the fractions.
58/16
Simplify.
29/8 ⇒ 3 5/8
Answer:
Step-by-step explanation:
24/9=2.66
9/22=.409
they are not equal.
fraction form 24/9= 2 6/9 simplified to 2 2/3