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astra-53 [7]
2 years ago
8

Which of the following transformations produce congruent figures?

Mathematics
1 answer:
kodGreya [7K]2 years ago
6 0
I, ii and iii as same length sides
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You are making a poster that will have a uniform border, as shown. the total area of the poster is 722 square inches. find the w
olga55 [171]
I FOUND YOUR COMPLETE QUESTION IN OTHER SOURCES.
 PLEASE SEE ATTACHED IMAGE.
 For this case the area is given by:
 A = (22 + x) * (28 + x) = 722
 Rewriting we have:
 616 + 22x + 28x + x ^ 2 = 722
 x ^ 2 + 50x + 616 - 722 = 0
 x ^ 2 + 50x - 106 = 0
 Solving the polynomial we have:
 x1 = 2.04
 x2 = -52.04
 We take the positive root:
 x = 2.04 inches:
 Answer:
 
The width of the border to the nearest inch is:
 
x = 2inches

6 0
3 years ago
Help me asap i really need this
asambeis [7]

Answer:

3

Step-by-step explanation:

6/2

I hope this is right :)

8 0
3 years ago
6. We want to build the smallest cube possible using bricks with dimensions 8 cm - 12 cm 20 cm. How many bricks do we need?​
Georgia [21]

Answer:

1200

Step-by-step explanation:

We’ll need a number that is evenly dividable by all three values: 8,12 & 15. We can develop the generic common multiple by multiplying all three numbers and get 1440. But is that the smallest common multiple? The quick and dirty way to factor the number is to divide it by it’s various elements and see what works. In this case 1440/12=120 which is the smallest common multiple of the three numbers. The smallest length is therefore 120.

In order to find how many bricks just divide (120x120x120)/(8x12x15)=1200 bricks

7 0
2 years ago
Dave bought 8 more Xbox games than Kevin Dave bought 12 games. how many games did Kevin buy​
Nadusha1986 [10]

Answer: 12 -8 = 4

Step-by-step explanation:

5 0
3 years ago
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TiliK225 [7]

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This is simple linear regression analysis. We can determine the line of best fit using technology

Step-by-step explanation:

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3 years ago
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