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Lunna [17]
2 years ago
12

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would

appreciate it!

Mathematics
1 answer:
Elodia [21]2 years ago
3 0

Answer:

3 km

Step-by-step explanation:

Lets say that you flipped the smaller triangle to be facing the same way as the bigger triangle. To find the X side, we need to do 4.5/1.2 = 1.75. which is the difference between the sides. So then we do 1.75 x 0.8 = 3.

Sorry if I couldn't explain well enough, which is not something I'm good at. I hope you get the question right! Glad I could help! :)

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21. Choose the correct solution and graph for the inequality. (1 point)
Ilya [14]
Solve for X on both equations

2x - 2 < -12

Add two on both sides
2x < -10

Divide by two on both sides
2 < -5

2x + 3 > 7

Subtract three on both sides
2x > 4

Divide by two on both sides
x > 2


A. x < -5 or x > 2
4 0
3 years ago
The perimeter of a square is 36 inches. Find the length to f one side.
VMariaS [17]

Answer:

9  because 36 divided by 4 is 9

Step-by-step explanation:

3 0
3 years ago
Translate the sentence into an inequality.
Liula [17]

Answer:

<h2>10 + 5x ≤ -15</h2>

Step-by-step explanation:

   <u>sentence</u>  <u>—————————-——————></u>  <u>math expression</u>

Ten increased by —————————————>         10 +

the product of a number ‘x’ and 5 —————>        5x

less than -15   —————————-——————>   ...... ≤ -15

<em>Conclusion</em>:

10 + 5x ≤ -15

8 0
2 years ago
Please help, I don't know what this is, thank you
Marianna [84]

Answer:

Step-by-step explanation:

3 0
3 years ago
The perimeter of an airplane ticket is 32 centimeters. The area is 60 square centimeters. What are the dimensions of the ticket
victus00 [196]
We model the ticket as a rectangle.
 For this case what you should know is that the perimeter of the rectangle is given by:
 P = 2w + 2l
 The area of the rectangle is given by:
 A = w * l
 In both cases:
 w: width
 l: long
 We have the following system of equations:
 32 = 2w + 2l
 60 = w * l
 Solving the system we obtain:
 The dimensions of the ticket are:
 (10 cm) * (6 cm)
 Answer:
 the dimensions of the ticket are:
 (10 cm) * (6 cm)
 Note: see attached image for system solution

8 0
2 years ago
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