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nlexa [21]
3 years ago
10

Last weekend, Lena worked 7.5 hours on Friday, 9.75 hours on Saturday, and 6.25 hours on Sunday.

Mathematics
2 answers:
vesna_86 [32]3 years ago
7 0
You will need to add all of the hours and multiple by 8.60 that is going to give you the total of =202.1
inn [45]3 years ago
6 0

Answer:202.1

Step-by-step explanation:

7.5hrs +9.75hrs+6.25hrs=23.5

8.60 X 23.5 =202.1 pounds

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MrRissso [65]

Answer:

nth term is;

0.5n-0.5

Step-by-step explanation:

As we can see, the first term is 0

The common difference is 0.5-0= 1-0.5 = 1.5-1 = 0.5

Formula for nth term of an arithmetic sequence is;

a + (n-1)d

So we have

0 + (n-1) 0.5

= 0.5n-0.5

6 0
3 years ago
) A store is having a 30% off sale. Michelle uses the expression 0.7p and Stuart uses the expression p-0.3p. Who is using the co
Aleonysh [2.5K]

Answer:michelle

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3 0
2 years ago
Solve the quadratic equation by completing the square.<br> QUESTION ATTCHED BELOW!!!!!!!!!!
Mariulka [41]

Answer:

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Step-by-step explanation:

Given

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add ( half the coefficient of the x- term )² to both sides

x² + 2(8)x + 64 = - 62 + 64

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x + 8 = ± \sqrt{2} ( subtract 8 from both sides )

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Hence

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4 0
2 years ago
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