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Dmitriy789 [7]
3 years ago
13

Dan is helping to build a stage for a concert.

Mathematics
1 answer:
Setler [38]3 years ago
3 0
I’d need more than numbers , maybe a shape that identifies because your shape is not a parallelogram
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What is a difference equivalent to the product 11 (x-y)
Andreyy89
11(x-y)
you can distribute here

11x(x) and 11x(y)
11x   and 11y
 but don't forget the "-" sign

11x-11y  is the equivalent to 11(x-y)
5 0
3 years ago
What the value of r that makes the value true? r+(-0.14)=0.47
siniylev [52]

r+(-0.14)=0.47\\\\r-0.14=0.47\qquad|\text{add 0.14 to both sides}\\\\r-0.14+0.14=0.47+0.14\\\\r=0.61

4 0
3 years ago
A school had 1,200 students last year and only 1,080 students this year. What was the percentage decrease in the number of stude
jeyben [28]
Answer: 10%

First off, you need to divide 1200 with 1080.

1200 - 1080 = 120.

Next, divide 120 with the original number.

120 / 1200 = 0.1

Then, multiply 0.1 with 100.

100 x 0.1 = 10

Finally, add a % at the end.

10 -> 10%

So in summary, your answer is 10%
8 0
3 years ago
What is the sum of 2x + 1 + 5x
zmey [24]
7x + 1


Combine like terms: 2x + 5x
Then add the remaining terms: 7x + 1
5 0
3 years ago
Read 2 more answers
Find the area of the regular hexagon
earnstyle [38]

Answer:

Area = 166cm² (Approximately)

Step-by-step explanation:

To solve this, let's recall the formula for the area of a REGULAR Hexagon.

The area of a REGULAR Hexagon is expressed as:

A = (3√3 * a²) / 2

Where a is the length of one side of the Hexagon.

a= 8cm.

Area = (3√3 * 8²) / 2

Area = (3√3 * 64) / 2

Area = (192√3) / 2

Area = 332.55 / 2

Area = 166.28cm²

Area = 166cm² (Approximately)

3 0
3 years ago
Read 2 more answers
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