28 is the answer
Half of 28 is 14
Forty thousand five hundred and eighty three
Answer:
For part A I think that the sides are the same because if both of the x+4's just add the 4's to each other and then you may get X. For Part B I believe that if you're adding still then you may still get the same number on both sides.
Step-by-step explanation:
Part A: Add the 2 fours and you may get you're X.
Part B: Add the 3x+4 and you might get your X.
I hope I helped :) and sorry if it's wrong.
Answer:
Step-by-step explanation:
Recall that the volume of a whole sphere is given by the formula:
then, the volume of a semi-sphere would be half of the formula above:
Now, the radius R is given by half of the semi-sphere diameter: 15/2 = 7.5 cm.
which makes our calculation:
Your answer is B (3, -14)
Good Luck with your Test!!