Answer:
4 students
Step-by-step explanation:
The total number of students is given by:
Where N is the total number of students, A is the number of students that have taken Math 2A, B is the number of students that have taken Math 2B, and C is the number of students that have taken Math 2C:
4 students in Group A have taken all three classes.
*The number of students that have taken two classes has be subtracted so those students do not get counted twice
Answer:
nty
Step-by-step explanation:
Answer:
7 feet long
Step-by-step explanation:
This set up will give a right angle triangle where;
Length of the ladder is the hypotenuse = x
The distance of the ladder to the house is the adjacent = 3 feet
Angle of elevation theta = 72 degrees
Using the CAH in trigonometry identity;
cos theta = adjacent/hypotenuse
cos 72 = 3/hyp
hyp = 3/cos72
hyp = 3/0.4258
hyp = 7.05 feet
Hence the ladder is approximately 7 feet long
Answer:
8*4*3/2=48 i believe that this is correct if not im sorry
Step-by-step explanation:
1 pound = 16 ounces
_ pound = 26 ounces
Multiply 1 × 26 = 26
Divide 26 ÷ 16 = 1.625 or 2
So, 1.625 or 2 pounds will equal to 26 ounces.
Hope this helps :)
