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mafiozo [28]
4 years ago
5

Can anyone answer these for me please?

Mathematics
2 answers:
fiasKO [112]4 years ago
8 0
(2) is 1
because of pemdas
yuradex [85]4 years ago
4 0
2. 16 ÷ (10 - 6)²
    16 ÷ 4²
    16 ÷ 16
    1

3. 5² - (5 - 7)(2)
    25 - (-2)(2)
    25 - (-4)
    25 + 4
    29

4. 3(-3) + (7 + 4)
    -9 + 11
     2

5. 3³/(5 - 2) - (4 - 2)²/2
    27/3 - (2)²/2
    9 - 4/2
    9 - 2
    5
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A rectangle has a perimeter of 204 feet. It's length is six feet longer than twice it's width. If L stands for the length of the
Ratling [72]

Answer:

L = 70

W = 32

Step-by-step explanation:

P = 2L + 2W

P 204 feet

W = x

L  = 2x + 6

P = 2L + 2W

P = 2*(2x + 6) + 2*x

P = 4x + 12 + 2x

P = 6x + 12

But we know that P = 204  So 6x + 12 = 204

6x + 12 = 204                    Subtract 12 from both sides

6x + 12 - 12 = 204 - 12       Collect like terms on the right

6x = 192                             Divide by 6

x = 192/6

x = 32

Answer

W = 32

L = 2*W + 6

L = 2*32 + 6

L = 64 + 6

L = 70


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4 years ago
Enter the unknown value that makes this statement true: ___% of 540 is 180
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Step-by-step explanation:

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3 years ago
How would the expression x3 +8 be rewritten using Sum of Cubes?
Ipatiy [6.2K]

Answer:

alr so ques is

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1 year ago
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