**Remember this rule: the sum of a triangle's angle measurements always = 180
So 2x + 3x + 4x = 180
9x = 180
9x/9 = 180/9
x = 20
A) 20
Answer:
y = -1/2x - 7
Step-by-step explanation:
y2 - y1 / x2 - x1
-6 - (-5) / -2 - (-4)
-1 / 2
= -1/2
y = -1/2x + b
-5 = -1/2(-4) + b
-5 = 2 + b
-7 = b
Given, local sales tax rate = 7%
The selling price of car = $26,200
Now to find the sales tax for the car we have to find 7% of $26,200.
7% of 26,200 = 26200×(7/100) = (26200×7)/100 = 183400/100 = 1834
So the total sales tax paid = $1834
Now to get total cost of the car we have to add the sales tax we have got with the selling price of the car.
So, the total cost of the car = Selling price of the car + sales tax
= $26,200 + $1834
= $28,034
So we have got the required answers
Sales tax = $1834 and total cost of the car = $28,034
Answer:
Step-by-step explanation:
Let's do this in Python
day = 1
balance = 0
deposit = 0.01 # first deposit is 1 penny
while balance < 1000000: # execute the loop as long as balance is less than a million dollar
balance += deposit
deposit = deposit * 2 # double the deposit for the next time
day += 1 # add one to day for the next day
print(day) # print out result once loop ends
