The Triangle will look in this way (Attached image)-
<h3>How do you draw a 30 degree angle with a protractor?</h3>
Step 1: Draw a line segment OQ.
Step 2: Place the center tip of the protractor at point O such that the protractor perfectly aligns with line AQ.
Step 3: Start from 'Q' on the protractor in the anti - clockwise direction and stop at 30. Mark it as point 'P'. If point 'Q' lies to the right of 'O', then start measuring clockwise and stop at 30.
Step 4: Now, place the protector at point Q, mark the point 'P' at 90, such that ∠OQP = 90.
Step 5: Join point 'P' with 'O'. ∠QOP=30° is the required 30 degree angle.
To learn more about triangles from the given link
brainly.com/question/9912231
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Answer:
![d(c(x))=0.60x-5](https://tex.z-dn.net/?f=d%28c%28x%29%29%3D0.60x-5)
Step-by-step explanation:
We have been given that a discount store’s prices are 25% lower than department store prices. The function
represents the cost (c), in dollars, of an item, where x is the department store price, in dollars.
We are also told that when the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. The function
represents d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars.
We are supposed to find the function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month.
We can see that function d(c(x)) is a composite function. To get our composite function we just need to substitute function c(x) in function d(y).
After making the substitution we will get our desired function as,
Upon simplifying our function will be:
![d(c(x))=0.60x-5](https://tex.z-dn.net/?f=d%28c%28x%29%29%3D0.60x-5)
Therefore, the function
represents the final price of an item when a costumer buys an item that has been in the discount store for a month.
The answer is 11.33 ~good luck on your assignment -JyMarkus