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2 years ago

Determine if JK and LM are parallel, perpendicular, or neither.

Mathematics

1 answer:

sasho [114]2 years ago

8 0

Answer:

neither

Step-by-step explanation:

using (y2-y1)/(x2-x1) you get the actual slopes which are JK = 3/2 and LM = -3/2

since they are neither the same (parallel), opposite reciprocals (perpendicular), they are neither parallel nor perpendicular

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nalin [4]

Answer:

Step-by-step explanation:

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simplify 14.66666667= 15

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3 years ago

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Lina20 [59]

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2 years ago

NEED HELP ASAP PLEASE What is the area of a rectangle with a length of 3xy and a width of 14x^2y

LiRa [457]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{42 {x}^{3} {y}^{2} }}}}}$

Step-by-step explanation:

$\star{ \text{ \: Length \: of \: a \: rectangle \: ( \: l \: ) \: = \: 3xy}}$

$\star{ \sf{ \: Width \: of \: a \: rectangle \: ( \: w \: ) = 14 {x}^{2}y}}$

$\underline{ \sf{Finding \: the \: area \: of \: a \: rectangle \: }}$

$\boxed{ \sf{Area \: of \: a \: rectangle = length \: \: * \: width}}$

$\dashrightarrow{ \sf{Area \: of \: a \: rectangle = 3xy \times 14 {x}^{2} y}}$

$\text{Step \: 1 \: : Multiply \: the \: numbers \: and \: variables \: separately}$

$\dashrightarrow{ \sf{ (3 * 14) \: * \: x \: * \: {x}^{2} \: * \: y \: * \: y}}$

$\dashrightarrow{ \sf{42 * \: x \: * \: {x}^{2} \: * \: y \: * \: y}}$

$\text{step \: 2 \: : Add \: the \: power \: of \: the \: variables \: with \: same \: base.}$

$\dashrightarrow{ \sf{42* {x}^{1 + 2} \: * \: {y}^{1 + 1} }}$

$\dashrightarrow{ \sf{42 {x}^{3} {y}^{2} }}$

The area of a rectangle = 42 x³ y²

$\text{Hope \: I \: helped!}$

$\text{Best \: wishes!}$

~ $\text{TheAnimeGirl}$

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2 years ago

If the common difference in an arithmetic sequence is 4, and the 20th term is 36, what is the first term?

makvit [3.9K]

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2 years ago

Recognising sequences using rules

9966 [12]

Answer : Q1: 24, 35, 48 and 120

Explanation:

The nth term is n(n+2)

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4(4+2) = 4(6) = 24

Find 5th term:

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Find 6th term:

6(6+2) = 48

Find 10th term:

10(10+2) = 120

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2 years ago