She did 6 for numerator and times 8 for denominator
Solution: 1,-3)
Hope this helps
Answer:
ounces of clay are left in the bucket.
Step-by-step explanation:
We have been given that Luis and Glen share a 16-ounce bucket of clay. By the end of the week, Luis has used 5/8 of the bucket, and Glen has used 1/4 of the bucket of clay.
To solve our given problem, we need to subtract sum of clay used by Luis and Glen from total amount of clay.
Now, we will make a common denominator as:
Therefore, ounces of clay are left in the bucket.
Answer:
365 messages
Step-by-step explanation:
x = # text messages)
16.5 = 10 + .10(x - 300)
6.5 = .10x - 30
36.5 = .10x
x = 365
Answer:
Mean = $123
Standard deviation = 10190
Variance = 1698
Step-by-step explanation:
Mean=?
= sum of all numbers/ Total numbers
a = 93+173+107+125+56+163+144 / 7 = 861/7 = $123
Standard deviation=?
we know that = Sqareroot [ Sum (y)²] / N
we need deviation:
= x-a = y ; y²
= 93-123 = -30 ; 900
=173-123 = 50 ; 2500
=107-123 = -16 ; 256
=125-123 = 2 ; 4
=56-123 = -67 ; 4489
=163-123 = 40 ; 1600
<u> =144-123 = 21 ; 441</u>
Sum of y² = 10190.
= Square root [ 10190 / 7 ]
= 38.1
Variance = ?
= Sum ( y)² / N-1
= 10190 / ( 7-1)
= 10190 /6
= 1698