So basically he is paying 11.75% of the 3250 dollars in interest. So it’s 3250+(11.75% of 3250)
Answer:
Look below:
Step-by-step explanation:
adding is when u see 6 <u><em>+</em></u> 10. the plus sign ( the cross ) means to add. Subtract is using the minus sign: 6 <u><em>-</em></u> 10.
Answer:
It would take them 7.4682 minutes to wax the floor together.
Step-by-step explanation:
First, we need to find out the minute rate for each of them.
If Lea can wax a floor in 14 minutes, then he waxes 1/14 of the floor per minute.
If Mark can wax the same floor in 16 minutes, then he waxes 1/16 of the floor per minute.
Working together, they would wax 1/14 + 1/16 of the floor per minute.
1/14 + 1/16 = .0714 + .0625 = .1339 of the floor per minute
Now we can use a rule of three
1 minute -------.1339
x minutes ------1
Then,
x = 1 / 0.1339 = 7.4682
Therefore, it would take them 7.4682 minutes to wax the floor together.
B=10
<span>sides (a,b,c): 7, 10, 9.4873 </span>
<span>angles (A,B,C): 42°, 72.921°, 65.079° is an acute scalene triangle </span>
<span>(x,y) Vertices: A (4.2137,9.0689) , B (7,0) , C (0,0)
</span><span>Second solution: </span>
<span>sides (a,b,c): 7, 10, 5.3756 </span>
<span>angles (A,B,C): 42°, 107.079°, 30.921° is an obtuse scalene triangle </span>
<span>(x,y) Vertices: A (8.5788,5.1386) , B (7,0) , C (0,0)</span>
Answer:
60 u²
Step-by-step explanation:
<u>Finding</u><u> </u><u>second</u><u> </u><u>diagonal </u><u>:</u><u>-</u><u> </u>
- d' = √{ 17² - 8²}
- d' = √{ 289 - 64 }
- d' = √{ 225 }
- d' = 15 u
<u>Using</u><u> </u><u>formula</u><u> </u><u>:</u><u>-</u><u> </u>
- A = 1/2 * d * d'
- A = 1/2 * 15 * 8
- A = 15 * 4 u²
- A = 60 u²
