Answer:
18.8 cubic inches 
Step-by-step explanation:
✔️Amount of juice Cup B will hold than Cup A = Volume of cup B - volume of cup A
✔️Volume of Cup B = Volume of cylinder = πr²h
radius (r) = ½ of 2 = 1 in.
height (h) = 7 in.
Volume of cup B = π*1²*7 = 21.99 in.³
✔️Volume of Cup A = Volume of cone = ⅓πr²h
radius (r) = ½ of 2 = 1 in.
height (h) = 3 in.
Volume of cup B = ⅓*π*1²*3 = 3.14 in.³
✔️Amount of juice Cup B will hold than Cup A = 21.99 in.³ - 3.14 in.³ = 18.8 in.³ (nearest tenth)
 
        
             
        
        
        
 5
2 = 32
Exponents are like a simplified or easier version of multiplying 
2*2*2*2*2
People use exponents in real life. For an example, they use it for finding cubic feet ,square feet, or area of something or an object.
Sorry if I am bad at explaining this or if I confused you 
        
             
        
        
        
Answer:
2(7.5x+3.5)
Step-by-step explanation:
I can't remember what these equations are actually called, however in order to solve this you simply multiply 7.5 by 2, and then 3.5 by 2. 
 
        
             
        
        
        
Answer:
$7
Step-by-step explanation:
overtime = 1/2 x daily hourly rate 
daily hourly rate = amount earned in a week / total hours worked
560 /40 = 14
overtime = 14/2 = 7
 
        
             
        
        
        
Answer:
   (√6)/2 square units
Step-by-step explanation:
The area of a triangle is half the magnitude of the cross product of the vectors representing adjacent sides.
   QR = (4-3, -1-(-4), -4-(-5)) = (1, 3, 1)
   QS = (3 -3, -5-(-4), -6-(-5)) = (0, -1, -1)
The cross product is the determinant ...

The magnitude of this is ...
   |QR × QS| = √((-2)² +1² +(-1)²) = √6
The area of the triangle is half this value:
   Area = (1/2)√6 . . . . square units