Answer:
Concept: Modeling expressions
- We are given the equation

- We want to find the time after 0.75 seconds given that t is represented in seconds.
- Hence we do

- Hence we get the answer to 191 feet
Answer:
40 %
Step-by-step explanation:
the difference between cost and selling price:
91 - 65 = 26
Find the percentage:
26/65 = 0.4 --> 40%
Markup = 40%
Hope this answer helps you :)
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I think a decimal number line would help with subtracting and adding
Answer:
Step-by-step explanation:
Radius r = 15
Circumference = 2πr = 30π cm
Circumference of cone = arc length of sector
= 30π × 216°/360°
= 18π cm
Radius of base of cone = 18π/(2π) = 9 cm
Slant height of cone = radius of circle = 15 cm
Height of cone = √(15² - 9²) = 12 cm
Answer:
Refer to the attachment. Hope it helps you. Please mark as the brainliest. Thanks