Answer: 2x+4+3(2x-1) is not equivalent to 8x-2. it is equivalent to 8x+1
Step by step solution:
Step 1 :
Equation at the end of step 1 :
(2x + 4) + 3 • (2x - 1)
Step 2 :
Final result :
8x + 1
Thirty six thousandths = 0.036
4300 is your principal
1.8% interest rate (change it into decimal form; 0.018)
2 years is our time
We'll now multiply our variables.
4300 x 0.018 x 2 = 154.80
This shows that in 2 years at their interest rate that they have earned 154.80.
We will add the $154.80 to the original borrowed amount of 4300.
$4454.80 will be how much they will owe after 2 years.
To find out the amount in 15 months we'll divide 15 months by 12 and we get 1.25 and now we multiply the numbers again.
4300 x 0.018 x 1.25 = 96.75
They will pay $96.75 in interest within 15 months and we'll add it to the 4300.
$4397 will be how much they will pay after 15 months.
The sum of all of the exterior angles of any regular polygon is 360 (I'm assuming by decagon you mean a regular dodecagon).
Because the total has to be 360, and a decagon has 10 sides, you divide 360 by 10 to get each exterior angle.
360 ÷ 10 = 36, so each exterior angle of a decagon is 36 degrees.
Answer:
14
Step-by-step explanation:
because 1×2=2
and 7×2=14.