18.) 13.796
19.) 39.99
21.) 14.82
22.) 2.23
The decimal doesn't matter for subtraction and addition. It just goes down with the answers.
Answer:
Step-by-step explanation:
Remark
They are asking you to combine like terms. The total should be 180.
Givens
2 angles
Total 180
Solution
8x - 3 + 4x + 3 = 180 The threes cancel. So add what's left. They are of opposite signs, so they cancel.
12x = 180 Divide both sides by 12
12x/12 = 180 /12
x = 15
Answer:
Step-by-step explanation:3520
The answer would be 1 over 10 (A) because when you multiply two fractions, you multiply the top and bottom so in this case, 1 x 1 is 1 and 2 x 5 is 10 which gives you the answer A.
Answer:
The answer is "0.3206".
Step-by-step explanation:
Testing statistic:
Calculating the P-value Approach
