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olasank [31]
3 years ago
13

Jalyn plans to sell Algebra Nation t-shirts as a fundraiser for a new scholarship initiative. The wholesale t-shirt company char

ges Jalyn $10.00 a shirt for 75 shirts or less. If the number of t-shirts purchased is between 75 and 150 shirts, the company will lower its price to $7.50 per shirt. If Jalyn purchases 150 or more shirts, the price will decrease to $6.00 per shirt. Which of the following statements are true? Select all that apply. Can this situation be represented by a step function
Mathematics
1 answer:
denis-greek [22]3 years ago
6 0
Highlight all of the important numbers and what you need to do with them. It helps
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This design shows several circles with the same center. The total radius of the design is 8 inches. The angle shown has a measur
Burka [1]

Answer:

11.33 in.  to the nearest hundredth.

Step-by-step explanation:

The perimeter of the shaded area =   length of the 2 straight lines + the length of the 2 arcs = 4 + length of the 2 arcs.

Calculate the length of the outer arc:

This equals (30 / 360) * perimeter of the largest circle

= 1/12 * 2 π * 8

= 4/3 π in.

The inner circle has a radius of  8 - 2 = 6 ins

so the length of the inner arc

= 1/12 * π * 2 * 6

= π in.

So the perimeter of the shaded region = 4 + 4/3 π + π

= 4 + 7π/3

=  11.33 in.

7 0
3 years ago
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How do you express height in feet by only using a mixed number
guajiro [1.7K]
Height and then the inches over 12. 
Ex. 5'4" = 5 4/12 or 5 1/3
8 0
3 years ago
Below are 36 sorted ages of an acting award winner. Find Upper P70 using the method presented in the textbook.
Leona [35]
The upper 70th percentile is the number below which 70% of the data lie.

The 70th percentile position is given by:

P_{70}= \frac{70N}{100} = \frac{70(36)}{100} =25.2

Thus, the 70th percentile position is approximately the 25th data item (after the data has been arranged in acsending order).

Given the following data:
<span>16 24 25 26 27 29 36 39 39 39 40 44 45 47 47 48 50 51 51 53 53 54 57 58
58 60 65 66 67 69 69 71 72 74 74 74

The 25th data in the data set is 58.

Therefore, the upper P70 is 58.
</span>
6 0
3 years ago
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Fun question: Which animal do you think is the smartest animal in the world. Whoever has the most detailed response gets a Brain
Harlamova29_29 [7]

Answer

I would say Chimpanzees

Step-by-step

Not only are they our closest ancestors, they are one of the few animals that actually use tools to get food. They're pretty interesting creatures

4 0
2 years ago
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What is f(x)= 13,500 (times) 0.89^4?
SOVA2 [1]
Solution : 8470.202535
7 0
2 years ago
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