Answer:
country a = 19,812 cars
country b = 6,604 cars
Step-by-step explanation:
a = country a
b = country b
the 2 eqations are:
a + b = 26,416
a = 3b
now substitute 3b for a in the first equation:
3b + b = 26,416
add the variables:
4b = 26,416
now divide 26,416 by 4 (26,416/4)
b = 6,604
so country b has 6,604 cars
to find country b, substitute the number of cars in country b (which is 6,604) in the second equation:
a = 3b
a = 3 × 6,604
a = 19,812
so country a has 19,812 cars
18.21 because 5.8 is the diameter and the formula of the circumference of a circle is C = πd. Pi is approximately 3.14 and when you multiply 3.14 by 5.8 you get 18.212 which rounds up to 18.21
An = -15 + 9(n - 1), since the first term is 15 and for each consecutive term we are adding 9 to the previous term
Answer:
Step-by-step explanation:
How much would the mortgage payment be on a $500K house? Assuming you have a 20% down payment ($100,000), your total mortgage on a $500,000 home would be $400,000. For a 30-year fixed mortgage with a 3.5% interest rate, you would be looking at a $1,796 monthly payment.
Answer:
-6 ?
Step-by-step explanation:
90+50=140
180-140=40
x=-6