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3 years ago

The diagram shows a triangle.

Mathematics

1 answer:

kow [346]3 years ago

6 0

Answer:

The value of p is not measure through brain but through the fire

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Determine if JK and LM are parallel ,perpendicular, or neither. J(13,-5) K(2,6) L(-1,-5) M(-4,-2)

barxatty [35]

Answer:

The lines are parallel

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Remember that

If two lines are parallel, then their slopes are the same

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

step 1

Find the slope JK

we have

$J(13,-5),K(2,6)$

substitute the values

$m=\frac{6+5}{2-13}$

$m=\frac{11}{-11}$

$m_J_K=-1$

step 2

Find the slope LM

we have

$L(-1,-5),M(-4,-2)$

substitute the values

$m=\frac{-2+5}{-4+1}$

$m=\frac{3}{-3}$

$m_L_M=-1$

step 3

Compare the slopes

$m_J_K=-1$

$m_L_M=-1$

$m_J_K=m_L_M$

therefore

The lines are parallel

7 0

4 years ago

Meredith picked 4 times as many green peppers as red peppers. if she picked a total of 20 peppers, how many green peppers did sh

IRISSAK [1]

She picked 16 green peppers.

4*5= 20
4*4= 16

4 0

3 years ago

Read 2 more answers

A submarine left hawaii and travels east at an average speed of 10 mph. An aircraft. Carrier left at the same time and traveled

Rina8888 [55]

Answer:

10 hours

Step-by-step explanation:

Given:

Average speed of submarine = 10 mph

Speed of carrier in the opposite direction = 20 mph

Distance between the submarine and carrier = 300 mi

To find:

The time taken so that the distance between them is 300 mi ?

Solution:

The relative speed when they are traveling in opposite direction = 10+20 = 30 mph

Formula:

$\text{Time }=\dfrac{\text{Distance Traveled}}{\text{Speed}}$

$\text{Time }= \dfrac{300}{30} = \bold{10\ hours}$

So, the answer is <em>10 hours</em>.

6 0

3 years ago

For numbers 11-15: How much time is there between: 11. 3:00 pm and 4:00 pm? 12. 5:00 pm and 8:00 pm? 13. 4:30 pm and 5:00 pm? 14

slavikrds [6]

Answer:

11 ) 1 Hour

12 ) 3 Hours

13 ) 30 Minutes

14 ) 45 Minutes

15 ) 1 Hour and 15 Minutes

Step-by-step explanation:

3 0

3 years ago

(I’ll give brainliest) Jack designed a bridge that would be 0.2 miles long and 3/5 of the bridge has been built. How long is t

UkoKoshka [18]

Answer: 0.12

Step-by-step explanation: Well since 5/5=1 and in this case 3/5 of 0.2 or

3/5 x 0.2 = 0.12miles of the bridge is finished. to check do 0.2*2/5 since 2/5+3/5=5/5 or the total 0.2miles. so 0.2*2/5 =0.8 and 0.8+0.12= 0.2

6 0

3 years ago