3 years ago

Please help me with this question

Mathematics

1 answer:

allsm [11]3 years ago

6 0

The answer to this is A

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Which one equals 16 if you set it up like this? Please Halp

Sveta_85 [38]

The first one equals 16. The second one equals 0.0625

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3 years ago

What is the perimeter of triangle PQR whit vertices p(-2,-3) Q(7,-3) and R(-2,-3) in the coordinate plane

rosijanka [135]

PQR with vertices P(–2, 9), Q(7, –3), and R(–2, –3)

first distance P(–2, 9), Q(7, –3)

The distance (d) between two points is given by the following formula:

Answer= 15

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3 years ago

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Rasek [7]

Answer:

Step-by-step explanation:

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3 years ago

If 2k, 5k-1 and 6k+2 are the first 3 terms of an arithmetic sequence, find k and the 8th term.

Simora [160]

Consecutive terms in an arithmetic sequence differ by a constant $d$ . So

$5k-1=2k+d$
$6k+2=5k-1+d$
$\implies\begin{cases}3k-d=1\\k-d=-3\end{cases}\implies k=2,d=5$

Denote the $n$ -th term in the sequence by $a_n$ . Now that $a_1=2$ , we have

$a_n=a_{n-1}+5=a_{n-2}+2\cdot5=\cdots=a_1+(n-1)\cdot5$

which means

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3 years ago

Using the equation y = 3x – 5, what would the output be for an input of 2

Licemer1 [7]

Answer:

Step-by-step explanation:

y = 3x - 5.....input values are x and output values are y

so if ur input (x) is 2.....sub 2 in for x and find ur output (y)

y = 3x - 5

y = 3(2) - 5

y = 6 - 5

y = 1 <=== ur output value

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3 years ago