Hello,
As said T is the point of intersection of f and g, this means that there are only one point and that k=+1.
So dom f=
(x>0)
Cookies= 4x 3 = $12.00
Muffins = 24x2 = $48.00
Total sales = $60.00
Answer:
48
Step-by-step explanation:
First, get a total of the ration so 3+4=7
Then 112/7=16
So there is 16 times he puts 3 ounces of red and 4 ounces of blue.
3x16 = 48 (red)
4x16 = 64 (blue)
4+48=112
Answer:
The area of the triangle is 3750 m²
Step-by-step explanation:
- The formula of the area of a right triangle is A = bh, where b and h are the legs of the right angle
- The longest side in the right triangle is the side opposite to the right angle and is called the hypotenuse
- The length of the hypotenuse =
∵ The longest side of a right angled triangle is 125 m
∴ the length of the hypotenuse = 125 m
∵ The length of one of the remaining two side is 100 m
∴ b = 100 m
To find the area of the triangle you must find the other side of the right angle
∵ The length of the hypotenuse =
∴ 125 =
- Square the two sides
∴ 15625 = 10000 + h²
- Subtract 10000 from both sides
∴ 5625 = h²
- Take √ for both sides
∴ 75 = h
∴ h = 75 m
∵ A = bh
- Substitute the values of b and h in the formula above
∴ A = (100)(75)
∴ A = 3750
∴ The area of the triangle is 3750 m²
Answer:
h(x) = x/2 - 1/2
Step-by-step explanation:
Here's the procedure for finding the inverse function algebraically:
1. Replace the label 'f(x)' with the label 'y:' y = 2x + 1
2. Interchange x and y: x = 2y + 1
3. Solve the resulting equation for y: 2y = x - 1, or y = (1/2)(x - 1) or y = x/2 - 1/2
This result corresponds to the 1st given possible answer choice.
The desired inverse function is h(x) = x/2 - 1/2