Answer:
center is (5/2,2) and the radius is 4
Step-by-step explanation:
1. JKM
2. MKJ
3. 2
Hope it helps! :)
Answer: f⁻¹(x)=4x-56
Step-by-step explanation:
f⁻¹(x) is the inverse of f(x). To find the inverse, we replace the y with x, and x with y. Once we do that, we solve for y.
[subtract 14 on both sides]
[multiply both sides by 4]
[distribute 4]
To get the type of triangle mentioned we need to find the value of x first.
Sum of angles in a triangle add up to 180°, thus
2x+(3x-15)+(7x+15)=180
2x+3x-15+7x+15=180
12x=180
x=15°
thus the respective sizes will be:
2x=30°
3x-15=30°
7x+15=120°
Since the triangle has two congruent angles we conclude that the triangle is called Isosceles triangle
Use the compound interest formula to solve this question.
The formula is
A=p (1+r/k)^kt
A future value 3000
P amount deposited?
R interest rate 0.04
K compounded 4 times
T time 5years
Solve the formula for p
P=A÷(1+r/k)^kt
P=3,000÷(1+0.04÷4)^(4×5)
p=2,458.63