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Papessa [141]
3 years ago
11

How do you do this? show work please.

Mathematics
1 answer:
vladimir1956 [14]3 years ago
8 0

Answer:

  B.  8xy²√(2x) cm

Step-by-step explanation:

First of all, you need to know the area of a square is the square of its side length.

   A = s²

Then the side length is the square root of the area.

  √A = s

You are given the area and asked for the side length, so you need to take the square root of the given expression. To put the result in simplest form, you need to remove all the squares from under the radical.

s=\sqrt{128x^3y^4\, cm^2}=\sqrt{(8xy^2\, cm)^2\cdot 2x}=8xy^2\sqrt{2x}\, cm

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I need help understanding how to do this.
enot [183]

Answer:

Area of a trapezium = 1/2 * sum of parallel sides * distance between them

= 1/2 * (10 + 18) * 6

= 1/2 * 28 * 6

= 84 feet ^2

Area of a rectangle = length * breadth

= 18 * 12

= 216 feet ^2

Total Area = 84 + 216

Total area = 300 feet

6 0
2 years ago
Round each number to the nearest tenth. What is the best estimate for the answer to 294.32 – 198.37?
Archy [21]
Wwwooooooowwwww




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8 0
2 years ago
If 22/15 = 23/x what is x equal to
KengaRu [80]

Answer:

15.68

Step-by-step explanation:

22/15=23/x

cross product

15*23=22*x

345=22x

x=345/22

x=15.68

7 0
3 years ago
I will mark brainliest to whoever answers most accurately)
Harrizon [31]

Answer:

its the 4th one

Step-by-step explanation:

115000+11000+1200=127200

ans-105500=21700

6 0
3 years ago
Read 2 more answers
5
dalvyx [7]

Answer: No solution

Step-by-step explanation:

1. Expand the brackets- 9-3x+5x=2x+4

2. Add common terms- 9+2x=2x+4

3. Subtract 2x from both sides- 9=4

4. Nine cannot equal four and therefore, there is no solution.

6 0
2 years ago
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