Answer:
Step-by-step explanation:
If a number A is divisible by 7, then it satisfies the following condition
● A = 7k
k is an integer
Let A be the sum of consecutive integers raised to the power of n
● A = a^n + (a+1)^n + (a+2)^n + .....
For this sequence to be divisible by 7 it must satisfy the condition above
A = 7k where k is an integer
Answer:
i would be surfing the internet but like using social media and stuff like that. but if thats not what you ment then watching tv to be honest
9514 1404 393
Answer:
a) x = 14
b) NP = 2 2/9; NL = 2 7/9
Step-by-step explanation:
a) The similarity statement tells you that angle P and angle L have the same measure:
angle L = angle P
3x +18 = 60
x + 6 = 20 . . . . . divide by 3
x = 14 . . . . . . . . . subtract 6
__
b) The proportional segments are ...
PN/NQ = LN/NM
y/3.2 = (5 -y)/4
5y = 4(5 -y) . . . . . multiply by 16
9y = 20 . . . . . . . . add 4y
y = 20/9 = NP
5 -y = (45 -20)/9 = 25/9 = NL
$31.04 is the answer first multiply .35 by 47.75 then subtract the answer to get 31.04. Hope this helps:D
Answer:
A= $1406
Step-by-step explanation:
The formula for simple interest is A=P(1+rt), where P=Principal, R=Rate, and T=Time. Before you plug your numbers into your formula, you must first convert 12% to a decimal (This is simple because all you have to do is divide 12 by 100.)- 0.12.
Now, you can plug your numbers into the formula: A=950(1+0.12x4). To make this less complex, I suggest working in the parenthesis first- specifically simplifying rt, or multiplying 0.12 by 4 (you should get 0.48)! Now, you are just about ready to go. A=950(1+0.48)- You can plug this into your calculator as is, or you can go on ahead and add the numbers in the parenthesis if that makes you feel better! (You should get 1.48).
Your final formula should be 950(1.48), and you should plug this into a TEACHER-APPROVED CALCULATOR to save time!
Your final answer should be $1406, otherwise you did something wrong! XD!