Answer:
456 students
Step-by-step explanation:
38% = 0.38
1200 x 0.38 = 456
9514 1404 393
Answer:
32
Step-by-step explanation:
Angle E is congruent to angle C, so is the value required to make the sum of angles in triangle ABC be 180°.
∠E = 180° -118° -30° = 32°
The value of x is 32.
The equation in slope intercept form is y=-x-5
Answer:
75 % of 12 = (75 * 12 ) / 100 = 9 were sold
12 - 9 = 3 were thrown out
Step-by-step explanation:
Answer:
Excel attached with the solution.
Step-by-step explanation:
Mean

Standard deviation

Confidence interval

The formulas used are in the Excel file attached.