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irakobra [83]
3 years ago
14

Someone please help me with this question please

Mathematics
2 answers:
daser333 [38]3 years ago
8 0

Answer:

i think D 6x + 5

Step-by-step explanation:

arsen [322]3 years ago
5 0

Answer:

First option

Step-by-step explanation:

Formula of perimeter =

Length + Length + Breadth + Breadth

So,

4x + 8 + 4x + 8 = 8x + 16

8x + 16 + 2x - 3 + 2x - 3 = 12x + 10

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If f(x) = 2x - 1, find f'(x).​
Kitty [74]

Answer:f(x)=3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
PLEASE HELP NOW!!!!!!!!!!!!!!!!!!!
Dahasolnce [82]

Answer:

8 + k² - 6 > 8(k + 2) - 4k when k = 7

Step-by-step explanation:

8 + k² - 6 = 8 + 7² - 6 = 51

8(k + 2) - 4k = 8(7 + 2) - 4(7) = 8(9) - 28 = 44

8 + k² - 6 > 8(k + 2) - 4k when k = 7

8 0
2 years ago
Solve the inequality, enter it in interval notation , 6x+3<8(8x+6)+3
garik1379 [7]

Answer:

The answer to your question is:    ( - 24 / 29, ∞ )

Step-by-step explanation:

                                             6x + 3 < 8 (8x + 6) + 3

                                             6x + 3 < 64x + 48 + 3

                                             6x + 3 < 64x + 51

                                             6x - 64x < 51 - 3

                                            - 58 x < 48

                                            x > - 48 / 58

                                            x > - 24 / 29

                                          ( - 24 / 29, ∞ )

5 0
3 years ago
1. A train at a carnival covers a distance of 4 miles in 20 minutes. How
Grace [21]
16 miles
Since it’s 4 x 4





5 0
3 years ago
What is 6.8 times 10 to the power of -3 in standard notation?
Studentka2010 [4]
6.8 \times 10^{-3} =

= 6.8 \times \dfrac{1}{1000}

= 6.8 \times 0.001

= 0.0068


3 0
3 years ago
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