3 years ago

Find the slope of the line that contains (-2,-2) and (-10,-9).

Mathematics

2 answers:

Digiron [165]3 years ago

6 0

Answer:

Step-by-step explanation:

slope of a line m= rise /run= (y1-y2)/ (x1-x2) = -2+9/-2+10 =7/8

Ivenika [448]3 years ago

6 0

Answer:7/8

Step-by-step explanation:

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Expand.<br> Your answer should be a polynomial in standard form.<br> (-p? - 4p - 3)(p2 + 2)

Setler79 [48]

Answer: Here is the answer.

Step-by-step explanation: we have to multiply each of the terms with the other terms.

=(-p²+4p-3)(p²+2)

=-p²*p²+ ( -p²*2) + 4p*p² + 4p*2 - 3*p²+ ( -3*2)

= -p³ -2p²+4p³+8p-3p²-6

=3p³-5p²+8p-6 (I grouped the like terms and added them)

therefore, 3p³-5p²+8p-6 is the polynomial in the standard form.

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2 years ago

Given the speeds of each runner below, determine who runs the fastest.

shutvik [7]

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3 years ago

Write logarithmic expression as a single logarithm.<br><br> (1/3) log 8 + log 6 - log 4

marusya05 [52]

Answer:

log3

Step-by-step explanation:

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3 years ago

A store buys 5 sweaters for $50 and sells them for $130. How much profit does the store make per sweater?

Svet_ta [14]

Answer: $16

Step-by-step explanation:

Total Profit = $130 - $59

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3 years ago

If f(x) = 2x² +5√(x-2), complete the following statement:<br> f(3) =

Musya8 [376]

We just replace the "x" with the starting number (in this case "3").

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$f(3) \: = \: 2 \: \times \: 9 \: + \: 5 \sqrt{1}$

$f(3) \: = \: 18 \: + \: 5 \: \times \: 1$

$f(3) \: = \: 18 \: + \: 5$

$f(3) \: = \: \boxed{ \bold{23}}$

<h3><em><u>MissSpanish</u></em></h3>

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2 years ago

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