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dmitriy555 [2]
3 years ago
10

30 students in Mr. Smith’s class, 7

Mathematics
1 answer:
Tatiana [17]3 years ago
8 0

Answer:

Mrs. Smith's class

Step-by-step explanation:

7/30 = 23.3%

5/25 = 20%

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2. A CD is marked with a sale sticker saying it is 56% off. The original price is $10.17. What is the sale price?​
klasskru [66]

Answer:

4.4748

Step-by-step explanation:

$10.17- 56% = $4.4748

just round it of to 2 decimals

6 0
3 years ago
A print shop purchases a new printer for $25,000. The equipment depreciates at a rate of 5% each year. The relationship between
Pani-rosa [81]

Answer:

The value of the printer on the first year was $ 23,750.00. On the second year it was $ 22,562.5. On the third year it was $ 21,434.38.

Step-by-step explanation:

Since the printer depreciates at a rate of 5% per year, I believe the stated equation is miss typed. Therefore I'll answer this with the correct equation that would represent that setting:

y(x) = 25,000*0.95^x

In the first year the value of the printer is:

y(1) = 25,000*0.95^1 = 23,750

On the second year the value of the printer is:

y(2) = 25,000*0.95^2 = 22,562.5\\

On the third year the value of the printer is:

y(3) = 25,000*0.95^3 = 21,434.38\\

The value of the printer on the first year was $ 23,750.00. On the second year it was $ 22,562.5. On the third year it was $ 21,434.38.

5 0
3 years ago
What are the next three terms of the arithmetic sequence -18, -13, -8, -3,…? a. -8, -13, -18 c. 2, 7, 12 b. 3, 8, 13 d. 0, 5, 10
iren2701 [21]

Answer:

the correct answer is c)2,7,12

5 0
3 years ago
Plz help!!!! Number 23
Minchanka [31]

Answer:

 (0 + m)/2, (0 + n)/2.

Step-by-step explanation:

The  x coordinate of the  midpoint must be halfway  between the x coordinates of  A and B, and the y coordinate must be  found in the same way.

So the midpoint is  (0 + m)/2, (0 + n)/2.

7 0
3 years ago
What is the area of the triangle?
Yakvenalex [24]

Answer:

6 square inches

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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