2 years ago

How r u doing?? 1-10:D? (free pts btw)

Mathematics

1 answer:

erik [133]2 years ago

6 0

Answer: i am good,how are you?

Step-by-step explanation:

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Please help me!<br><br> Decrease £40 by 10%

Alekssandra [29.7K]

Answer:

Step-by-step explanation:

40 * .10 = 4

40-4 = 36

6 0

2 years ago

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What is the 50th term of the sequence that begins -4, 2, 8, 14....?

vagabundo [1.1K]

Answer:

$a_{50}=290$

Step-by-step explanation:

Notice that we are in the presence of an arithmetic sequence (there is a common difference of 6 between a term and the next). So thisis an arithmetic sequence with first term $a_1=-4$ . and common difference "<em>d</em>" = 6.

Recall now the formula for the nth term ( $a_n$ ) of an arithmetic sequence:

$a_n=a_1+(n-1)\,d$

Then, using our values in the formula, we get:

$a_n=a_1+(n-1)\,d\\a_{50}=-4+(50-1)\,6\\a_{50}=-4+(49)\,6\\a_{50}=290$

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3 years ago

The floor of the entryway to an office building will be tranglar. Twi angles will measure 40 and the side between them will have

Hoochie [10]

Answer:

Step-by-step explanation:n

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2 years ago

I was born 14 yrs ago, my sister was born 18 yrs ago, my step sister was born 21 yrs ago, my mom was born 43 years ago. Wha is t

LiRa [457]

Between "my" age and "my" step sisters' age there is 7 years, the range is 7 years

Hope this helps

-GoldenWolfX

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2 years ago

What is the approximate area of the figure 5 feet and 15 feet

zhenek [66]

Answer:

75 ft^2

Step-by-step explanation:

I assume you mean a 5 ft x 15 ft rectangle. That's 5*15

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3 years ago

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