Answer:
123
304
314
Step-by-step explanation:
38, 79, 84 in base 10 to base 5
5 __ 38
5 __7 r 3
5 __1 r 2
___0 r 1
From bottom to top
38 base 10 = 123 base 5
2.)
5 __ 79
5 __15 r 4
5 __3 r 0
___0 r 3
From bottom to top
38 base 10 = 304 base 5
3.)
5 __ 84
5 __16 r 4
5 __ 3 r 1
____ 0 r 3
From bottom to top
38 base 10 = 314 base 5
Answer:
x = 68
y = 72
Step-by-step explanation:
if the lines are parallel, then x-3 = 65
x = 68
(68 - 3) + 46 + y - 3 = 180
y = 72
The mean of the data set is 42.
<h3>What is Mean?</h3>
The arithmetic mean is found by adding the numbers and dividing the sum by the number of numbers in the list.
Given:
20, 32, 34, 36, 40, 42, 44, 48, 55, 65
Mean = 20+32+ 34+ 36+ 40+ 42+ 44+ 48+ 55+ 65/10
Mean = 416 / 10
Mean = 41.6
Mean = 42
Learn more about mean here:
brainly.com/question/26999829
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<span>t is the number of teachers and s is the number of students
</span>
<span>The school requires 3 teachers for every 93 students.
</span>
<span>So, 3t = 93 s ⇒⇒⇒ divide by 3
</span>
<span>∴ 3t/3 = 93s/3
</span>
<span>∴ t = 31 s
</span>
The <span>equation represents this relationship is ⇒⇒⇒ t = 31 s
</span>
