Answer: D x > -2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
The answers are :
1. 5%.
2. 467.50 DKK.
Step-by-step explanation:
Given:
Discount on Monday of a good at 10 percent.
Increase discount on Friday would be 15 percent.
1. Difference between the percentage = .
So, the percentage increase in discount is .
2. First, the actual price means the price without discount should be calculated.
So,let the actual price be :
According to question,
of
=
Multiplying both sides by 100
=
Dividing both sides by 90
=.
And, now the price after the announcement of the discount
of
=% of
=
=
=.
So, the price after the announcement of the percent discount is DKK.
Therefore, the answers are :
1. 5%.
2. 467.50 DKK.
Answer:
Step-by-step explanation:
use SOH CAH TOA to remember how sin , cos and tan fit with a triangle
lets use SOH since we have the Hypotenuse and we want to find the Opposite side from the angle.. of 38° then
sin(38) = Opp/ 15
15 sin(38 ) = Opp ( the opposite side is the height of the pole )
4.4455m = Opp
so the flag pole is 4.45 meters tall or close to that
Answer:
4+2b=5+5b+20
<=> -3b=21
<=> b=-7
Step-by-step explanation:
<=> 4+2b=5+5b+5×4
<=> 4+2b=5+5b+20
<=> 2b-5b=5-4+20
<=> -3b=21
<=> b=-21/3
<=> b=-7
It should be C but I’m not sure