Answer:
Price is $ 30
Step-by-step explanation:
Regular price = $75
Discount = 60%
First we find the 60% of 75
( 75 × 60 ) ÷ 100 = 45
Now this answer with regular price
75 - 45 = 30
MARK BRAINLIEST IF YOU UNDERSTAND
ANSWER
EXPLANATION
The basic sine function is
The transformed sine function has equation
where a=1 is the amplitude
2π/b=2π is the period
c/b= 4 is the horizontal shift 4 units left.
d=-4 is a downward vertical shift of 4 units.
The required sine function is:
The second graph, B is the answer
Answer:
a K=2
b A =200
c B = ±2
Step-by-step explanation:
A = kB^2
When A =50 B=5
Substitute these values in
50 = k * 5^2
50 = k*25
Divide by 25
50/25 = k25/25
2 =k
A = 2B^2
When B = 10
A = 2*10^2
A = 2 *100
A = 200
When A =8
8 =2B^2
Divide by 2
8/2 = 2/2B^2
4 = B^2
Take the square root
±sqrt(4) = sqrt(B^2)
±2 = B
Answer:
fourth option is correct
Step-by-step explanation:
hope this helps
