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borishaifa [10]
2 years ago
5

Can someone tell me what those signs in each of those equations mean? I haven't seen them before

Mathematics
1 answer:
yanalaym [24]2 years ago
3 0
Which signs do you need help on kiddo?

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(27x4 - 18x3 + 9x 2) = 3x<br> Answer ASAP
shepuryov [24]

Answer:

x = 24

Step-by-step explanation:

27 x 4 = 108

18 x 3 = 54

9 x 2 = 18

108 - 54 + 18 = 3x

72 = 3x

72/3 = x

24 = x

7 0
3 years ago
Find the area of the figure.( sides meet at right angles.)picture below
Tema [17]

You can divide the figure as follows:

  • A vertical rectangle, 5 meters tall and 2 meters wide, on the top right.
  • A horizontal rectangle, 2 meters tall and 5 meters wide, on the bottom left
  • A 2x2 meters square on the bottom right, where the two rectangles meet.

The area of the rectangles is 5x2=10 meters squared, while the area of the square is 2x2=4 meters squared.

So, the total area is 10+4=14 meters squared.

5 0
3 years ago
Solve the inequality and enter your solution as an inequality comparing the
avanturin [10]

Answer: x > 20

Step-by-step explanation:

x + 10 > 30

    -10     -10

x > 20

3 0
3 years ago
Read 2 more answers
Evaluate the expression 2(3-5)^3+4(-4+7)
Nitella [24]

Answer:

the answer I got is negative 4

3 0
2 years ago
Is the graph (6,-11), (-3,4), (-3,11), (6,4) a function or a relation?
matrenka [14]
The correct answer is a function
5 0
3 years ago
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