Answer:
x=1 or x=-3 i<em>like </em>
Step-by-step explanation:
subtract -x-4 from both sides and left side of equation and the last step is set factor equal to 0
<u>650 cannonballs
</u>
Explanation step by step:
layer 12 is 12 ^ 2
<u>The formula is:
</u>
n * (n + 1) * (2n + 1) / 6
n = 12
12 (12 + 1) (2 * 12 + 1) / 6
12 * 13 * 25/6 =
650
<u>There are 650 cannonballs in this pyramid.</u>
Answer:
Theres not enouh information to come to a conclusion
Step-by-step explanation:
Answer:
1. Division 2. 1.6666.......
Step-by-step explanation:
Divide 2/3 by 4 gives you 1.6 repeating gallons for each person
Answer:
3 oz. Left
Step-by-step explanation:
First there are 16 oz in 1 pound
Multiply 4 by 16
Then divide 3÷4 and multiply that by 16
Your total should be 76
Subtract 76-73
Your answer is 3 oz left