I feel that you might have meant to include choices. However, the options must fall within this range.
5<x<9
This is due to the fact that 2 sides combined must always be greater than the 3rd.
Answer:
0.05 is 5/100, while 0.5 is 50/100 (or 5/10 or 1/2)
Hope this helps! :)
The answer is b=P-a-(n+1) all you had to do was the a and the parenthesis from the b and put it on the other side
I = Prt
I = $3000*0.07*(6/12)
I = $105
$105.00 is earned on the investment.
Answer:
The number of friends that went out for dinner is 8
And their bill is $238
Step-by-step explanation:
Let's assume that the number of friends that went out for dinner to be x
And the bill for the dinner to be y
If each person contributed $32 and paid off the bill,they will have a balance of $18
32x - 18 = y_____equation 1
If each person contributed $35 and paid off the bill and also 15% tip,they will have a balance of $6.30
35x - 6.3 = y + (15% of y)
35x - 6.3 = y + (3y/20)
Open up the bracket
35x - 6.3 =(20y + 3y)/20
700x - 126 = 23y______equation 2
From equation 1,y = 32x - 18
Put the above in equation 2 and we have
700x - 126 = 23(32x -18)
700x - 126 = 736x - 414
collect like terms
36x = 288
x = 288/36
x = 8
Remember that equation 1 says that y = 32x - 18 and we now know that x = 8 .
Substitute and we have
(32 × 8) - 18
y = 238
The number of friends that went out for dinner is 8
And their bill is $238
