Answer:
The value of the car would be $400 at the start of 2017.
Step-by-step explanation:
At the start of 2014 Mike's car was worth = $12,000
The value of the car decreased by 30% every year.
We have to figure out the value of the car after 3 years at the start of 2017.
=
= 12000 × 0.3
= $4000
_______________________________________________
4000 x 0.3 = 1200.
_______________________________________________
1200 x 0.3 = 400
So the value of the car would be $400 at the start of 2017.
Answer:
Length of the garden = 69.28 meters.
Step-by-step explanation:
See the attached diagram.
Let CD is the pole with a height of 30 m and the elevation of the top of the pole from the endpoints of the length A and B are 60° and 30° respectively.
So, ∠ DAC = 60° and ∠ DBC = 30°
Now, Δ ACD is a right triangle and
⇒ meters.
Now, from Δ BCD which is a right triangle,
⇒ meters.
Hence, AB = AC + CB = 17.32 + 51.96 = 69.28 meters. (Answer)
Answer:
(3,1)
Step-by-step explanation:
i believe this is correct
Answer:
It is in fact 113 I'm just here to explain
Step-by-step explanation:
Basically M6 and M7 must make a staright line(180) and since we already know that M6 is 67 we just have to subtract 67 from 180 to get the answer we are looking for. ( it would be the same process if we were looking for M1 (113) and also if you had the measure of M1 you would have had your answer to M7 because they are vertical angles therefore making them congruent
Hi there!
The question is asking us to simplify the expression (x² + 3x - 7)(2x - 5) and write the answer in standard form. Here is how you do that -
Original: (x² + 3x - 7)(2x - 5)
Break it apart - [(x² + 3x - 7)(2x)] + [(x² + 3x - 7)(-5)]
Simplify -
2x³ + 6x² - 14x - 5x² - 15x + 35
Now, combine like terms -
2x³ + x² - 29x + 35
Therefore, the answer to your query is 2x³ + x² - 29x + 35. Hope this helps!