Answer:
y=8(0.5)^x
Step-by-step explanation:
We can find the value of b, which is the rate. The rate is 0.5 because the y value is consistently going down by 2. A is the first value, which is 8. y=8(0.5)^x
Answer:
Step-by-step explanation:
This arc has the same measurement as the central angle. The central angle is LON where O is the center of the circle.
Point M forms an angle that is 1/2 the central angle when M is on the circumference and opposite the 150o angle. Therefore M is the vertex of a 75 degree angle.
76x - 1 = 75 Add 1 to both sides.
76x = 76 Divide by 76
x = 1
He will pay the 10% of $7200, and that is calculated like so:
(10%)(7200)
= (10/100)(7200)
= (1/10)(7200)
= 720
therefore he will pay $720
The equation in term of p that models the above experience is:
2p + 10 = 0.8p + 20.
<h3>
What is an equation?</h3>
Any statement that models or captures the factors of a problem where in an equal sign is present to equate two of the factors or expressions therein is called an equation.
<h3>How do we form the above equation?</h3>
- Everyday pizza production is equal to p.
- Brick oven use fees are $10 per day.
- Ingredients for brick oven pizza cost $2 per pizza.
- $20 a day is the cost of using an electric oven.
- Pizzas baked in an electric oven cost $0.8 per pizza in ingredients.
- If an electric oven is used, the total cost of making a pizza falls by $1, including the cost of the ingredients.
Total cost of baking p pizzas with brick oven = A = p(cost of one pizza) + cost of baking = p(2) + 10 (in dollars).
Total cost of baking p pizzas with electric oven = B = p(cost of one pizza) + cost of baking = p(0.8) + 20 (in dollars).
B = A - 1 (as using electric oven saves $1 per day, as given)
Thus, we get:
2p + 10 = 0.8p + 20
Learn more about equations:
brainly.com/question/2972832
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Answer:
675 students are wearing masks.
Step-by-step explanation:
3/8(1800)=675
