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Zarrin [17]
2 years ago
6

I NEED HELP URGENTLY

Mathematics
1 answer:
tigry1 [53]2 years ago
5 0

Answer:

30 square millimeters

Step-by-step explanation:

3 x 3 = 9

3 x 1 = 3

there are two sides with the area 9 therefore...

9 x 2 = 18

There are four sides with the area 3 therefore...

3 x 4 = 12

Therefore the suface area is

12 + 18 = 30

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Help me plzz on 23 and 24
skad [1K]
23. J

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5,700 kids drink two

(multiply the total amount of kids by the percent (convert percent to decimal))

When added together, you get 26,980.

24. C

5,700 kids drink two

2,660 kids drink three

1,140 kids drink four

7,220 kids drink five or more

When added together, you get 16,720 kids.

Next set up a proportion.

38,000 total 30 total kids
------------------ = --------------------
16,720 kids x

For 38,000 to get to 30, you have to divide 38,000 by 1,266.67.

This means that you also have to divide 16,720 by 1,266.67.

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4 0
3 years ago
Read 2 more answers
Simplify the product using distributive property (2x-5)(x+3) show work
coldgirl [10]
Use the FOIL method
First, Outside, Inside, Last
(2x -5)(x + 3)

2x(x) = 2x²
2x(3) = 6x
-5(x) = -5x
-5(3) = -15

2x² + 6x - 5x - 15

simplify

2x² + 6x - 5x - 15

2x² + x - 15


2x² + x - 15 is your answer

hope this helps
4 0
3 years ago
Read 2 more answers
What is x: |3x-1| = 4
DaniilM [7]

Step-by-step explanation:

3x-1=4

3x=4+1

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x=5/3

6 0
2 years ago
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A greeting card costs $4 before tax. A customer has a 15% discount. Then the 5% sales tax is added. How much will the customer p
mestny [16]
The customer will pay $3.57 for the greeting card

Explanation:
The card originally costs $4 before tax and is discounted by 15%
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Then the 5% sales tax is added:
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2 years ago
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Feliz [49]

Answer: 90o

Step-by-step explanation:

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2 years ago
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