It might be X € R but I am not sure
I assume the question is multiply to -50 and add to +5... If so, the answer is +10 and -5. 10 (-5) = -50 .... and 10 + (-5) = +5
Answer:
76
Step-by-step explanation:
multiply 19^4 first to get 76, then minus 3 from that to get 73, and add 3 back to that to get 76.
157,000 is 157,453 to the nearest thousand becuase the 4 in the hundreds place is smaller than five so it rounds down.
The equation for solving the volume of a pyramid is equal to,
Volume = Bh/3
where B is the area of the base and h is height.
To compute for the area of the base, we use the equation,
A = aP/2
where a is apothem and P is perimeter. Substituting the known values,
A = (3 mm)(5 x 4 mm) / 2 = 30 mm²
Substituting the computed value to the equation for volume.
V = (30 mm²)(4.1 mm) / 3 = 41 mm³
Thus, the answer is letter A.