Answer:
$2,000
Step-by-step explanation:
Since the actual answer is greater than 2,000, the estimation would be 2,000
6 / (x+1) = 1/2
x +1 = 12
x = 11
Answer is d ....(11)
Answer:
b. {(-1.5, 9.5), (1,7)}
Step-by-step explanation:
brainliest please? :)
Answer:
C. 128/3 meters cubed
Step-by-step explanation:
The volume of a cylinder is denoted by: 
, where r is the radius and h is the height. We know it's equal to 64, so we can set that equal to V:
We know that the sphere and cylinder have the same height and radius. However, the "height" of a sphere is actually the same as its diameter, which is twice its radius. Then, we can replace h in the above equation with 2r:
Now, the volume of a sphere is denoted by: 
, where r is the radius. From above, we know that 
, so we can plug this into the equation:
Thus, the answer is C.
Step-by-step explanation:
The first step is to find out what times 9 - 23 = 49 the first step would be to add 49 + 23 and that would get 72 so then you find that x would = 8 so the second step should be to put the problem together so 72 - 23 = 49. so basically x would equal 8.
