Answer:
x = 8
y = 138
Step-by-step explanation:
A point in quadrant 4 could be (-4,-2)<span />
Answer:
Hope this helps!
Step-by-step explanation:
The GCF is 5
Answer:
The Zscore for both test is the same
Step-by-step explanation:
Given that :
TEST 1:
score (x) = 75
Mean (m) = 65
Standard deviation (s) = 8
TEST 2:
score (x) = 75
Mean (m) = 70
Standard deviation (s) = 4
USING the relation to obtain the standardized score :
Zscore = (x - m) / s
TEST 1:
Zscore = (75 - 65) / 8
Zscore = 10/8
Zscore = 1.25
TEST 2:
Zscore = (75 - 70) / 4
Zscore = 5/4
Zscore = 1.25
The standardized score for both test is the same.
There would be four rows of 5. If he added one more row of desks he would have 25 desks.
Each line is a desk
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