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11Alexandr11 [23.1K]
3 years ago
14

2 The area of the back yard is 72m. The length is 12m. What is

Mathematics
1 answer:
meriva3 years ago
8 0
2. 6m
3. No, she has 2.8ft of fabric. She is 2.2 yards short... :)
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Find x.<br> X=<br> 400<br> 8<br> Round to two decimals at each step of the problem.
svlad2 [7]

Answer:

6.71

Step-by-step explanation:

→ Find a triangle to use

Tan = Opposite ÷ Adjacent

→ Rearrange to make opposite the subject

Opposite = Tan × Adjacent

→ Substitute in the values

Opposite = Tan (40) × 8

→ Simplify

Opposite = 6.71

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3 years ago
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Step-by-step explanation:

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BIG IDEAS MATH
IgorC [24]

Answer:

106

Step-by-step explanation:

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2 years ago
Use the graph to determine the domain and range of the relation, and state whether the relation is a function.​
never [62]

Answer:

the domain is { 0, 1, 2, 3, 4... to positive infinity}

The range is {-1, -3, 0, -4 and so on}

this is not a function

Step-by-step explanation:

domain is a set of all x values, so just write the x values based on the graph

range is a set of all y values, so just write y values based on the graph

not function because it doesnt satisfy with the vertical line test.

7 0
3 years ago
Pls answer fast<br> (√3 + √11)² + (√3 - √11)²
Masja [62]

(√3 + √11)² + (√3 - √11)²

  • (a+b)² = a² + b² + 2ab
  • ( a - b )² = a² + b² - 2ab

<em>Now </em><em>,</em>

(√3 + √11)² + (√3 - √11)²

(3 + 11 + 2√3√11)+ (3 +11 - 2√3√11)

14 + 2√33+ 14 - 2√33

14 + 14 = 28

Hence , The value of (√3 + √11)² + (√3 - √11)² is 28 .

6 0
2 years ago
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