Answer:
Hello,
- 6 (x - 2)² - 1
Step-by-step explanation:
- 6 x² + 24 x - 25 = - 6 (x² - 4 x) - 25
= - 6 ( (x - 2)² - 4) - 25
= - 6 (x - 2)² + 24 - 25
= - 6 (x - 2)² - 1
Answer:
621.5%
Step-by-step explanation:
To convert 6.215 to a percent, multiply 6.215 by 100%: 6.215(100%) = 621.5%
Answer:
1.65 x 10^-9
Step-by-step explanation:
0.00000000165 = 1.65 x 10^-9 <----scientific form
Answer:
The answer is on the screenshot
Step-by-step explanation:
The steps are also in 2nd screenshot and is on the website, just type in the thing you need solved. Hope i helped :)
Answer: 7 days
Step-by-step explanation:
From the question, we are informed that a road construction company can repair 1/4 mile of road each day. We are further told that Road X is 7 ½ miles long. The number of days that it'll take to repair road X will be:
= 7 1/2 ÷ 1/4
= 15/2 × 4/1
= 30 days
Road Y is 5 ¾ miles long. The number of days that it'll take to repair road Y will be:
= 5 3/4 ÷ 1/4
= 23/4 × 4/1
= 23 days
The difference in the number of days that Road X take to repair than Road Y will be:
= 30 days - 23 days
= 7 days