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3 years ago

For number five I need help plz help

Mathematics

1 answer:

bonufazy [111]3 years ago

6 0

1. 1000 2. 0.001. hope this helps.

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On a coordinate plane, 2 lines are shown. Line P Q has points (negative 5, 3) and (5, 1). Line R S has points (negative 4, negat

Romashka-Z-Leto [24]

Given:

Line P Q has points (-5, 3) and (5, 1).

Line R S has points (-4, -2) and (0, -4).

To find:

The relationship between lines PQ and RS.

Solution:

If a line passing through two points, then the slope of line is

$m=\dfrac{y_2-y_1}{x_2-x_1}$

Line P Q has points (-5, 3) and (5, 1). So, slope of line PQ is

$m_1=\dfrac{1-3}{5-(-5)}$

$m_1=\dfrac{-2}{5+5}$

$m_1=\dfrac{-2}{10}$

$m_1=\dfrac{-1}{5}$

Line R S has points (-4, -2) and (0, -4). So, slope of line RS is

$m_2=\dfrac{-4-(-2)}{0-(-4)}$

$m_2=\dfrac{-4+2}{0+4}$

$m_2=\dfrac{-2}{4}$

$m_2=\dfrac{-1}{2}$

Slopes of two parallel lines are equal.

$m_1\neq m_2$

They are not parallel because their slopes are not equal.

Therefore, the correct option is C.

3 0

3 years ago

Read 2 more answers

|a+5|=−a−5, and can you solve |a+5|=a+5 please?

garik1379 [7]

Answer:

a1= -19, a2= 9

Step-by-step explanation:

step 1. Add 5 + 9 /a +5/ = 9+5

step 2. Use the absolute value definition, rewrite the absolute value equation as two separate equations. a+5=14 a+5= -14

step 3. a=9 a+5= -14

step 4. a= 9 a= -19 the equation has 2 solutions

a¹ = - 19, a²= 9

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3 years ago

In a large on-the-job training program, half of the participants are female and half are male. In a random sample of six partici

Radda [10]

Answer: 0.9844

Step-by-step explanation:

given data:

sample size n = 6

It’s assumed that half the population are male and the remaining half are females

F = 1/2

M = 1/2

the probability that the investigator would draw altleats one male

P ( x ≥ 1 ) =

= 1 - ( 0.5 ) ^ 6

= ( 0.5 )^6

= 0.9844

5 0

3 years ago

A drawer contains a dozen each of red, blue, green, and white socks, all unmatched. Laura takes socks out at random in the dark.

iren2701 [21]

Answer:

Step-by-step explanation:

The probability of picking out a certain colour = 12/48 = 1/4

So, this means that every 4 socks you pick out you can be sure of having one of each colour. If you need to find a pair, then you pick out 8.

Hope this helps

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3 years ago

CSK won by 2 wickets last ball thriller

KengaRu [80]

Answer:

yes I see also csk CRICKET . CSK TEAM IS OP

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3 years ago