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Feliz [49]
2 years ago
12

I need #3 done ASAP (Must show work) Will give brainliest

Mathematics
1 answer:
Alenkinab [10]2 years ago
4 0

Step-by-step explanation:

<u>Statements                                                  Reasons                                    </u>

1 . ∠ABC and ∠CBD are a linear pair         Given

2. m∠CBD = m∠EFG                                   Given

3 . ∠ABC and ∠CBD are supplementary   Definition of linear pair

4. m∠ABC + m∠CBD = 180°                        Definition of supplementary

5. m∠ABC + m∠EFG = 180°                         Substitution property

6. ∠ABC and ∠CBD are supplementary    Definition of supplementary

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What is this number rounded to the nearest whole number
solong [7]
Answer 9

The first value behind the decimal point is 0.
When rounding if the value is 0-4 then the value you are rounding to remains the same.
If the value is 5-9 then the value would round up.
However, because it is a 0 it remains a 9.
7 0
3 years ago
Which of the following universal sets is C={76,4,99,2} a subset of?
nevsk [136]

Answer:

  l={5,9,76,333,4,99,1000,2}

Step-by-step explanation:

All of the elements of C are contained in ...

  l = {5, 9, 76, 333, 4, 99, 1000, 2}

3 0
3 years ago
Fill in the. Blank with a symbol that makes this statement true
Over [174]

Answer:

\frac{2}{5}

Step-by-step explanation:

\frac{2}{5} = \frac{(2)*2}{(5)*2} =\frac{4}{10} \\\\\frac{1}{2} = \frac{(1)*5}{(2)*5} =\frac{5}{10} \\\\\frac{4}{10}

4 0
3 years ago
Joe is responsible for reserving hotel rooms for a company trip. His company changes plans and increases how many people are goi
coldgirl [10]

Answer:

The answer is below

Step-by-step explanation:

1) The number of rooms Joe company needs is 50. Let the number of rooms needed be n, this can be represented by the inequality:

n ≥ 50

Joe has already reserved 16 rooms, therefore the number of additional rooms needed to be reserved = 50 - 16 = 34 rooms. At least 34 rooms have to be reserved, if B is the number of additional blocks that Joe reserves, the inequality is:

B ≥ 34

2) Each block contains 8 rooms therefore the minimum number of block (a) needed to be reserved = 34/8 = 4.25 = 5 to the next whole number. Therefore the minimum number of blocks needed is given as:

a ≥ 5

Since each block cost $900, let c represent the minimum amount of money needed, therefore the least amount of money needed is given as:

c = $900(5) = $4500

c ≥ $4500

7 0
4 years ago
9/10 ÷ 4/10 = ???????????​
LUCKY_DIMON [66]

Answer:

2 1/4 or 9/4

Step-by-step explanation:

9/10÷4/10= 9/10*10/4

now simplify the 10

9/1 * 1/4= 9/4

now turn it into a mixed number

2 1/4

4 0
3 years ago
Read 2 more answers
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