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2 years ago

What is the slope of (-4,-4) and (16,1)

Mathematics

1 answer:

adoni [48]2 years ago

7 0

Answer:

1/4

Step-by-step explanation:

-4 - 1 = -5

-4 - 16 = -20

-5/-20 = 1/4

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11. Which statement is true about the characteristics of the three lines in

Vikki [24]

They have the same slope. All three lines are parallel. Any parallel lines have equal slopes.

4 0

3 years ago

Help plz,BIG POINTS,also plz show me the steps as best as possible

Sidana [21]

Answer:

The correct answer is option 3.

Step-by-step explanation:

Given : ΔPQR, QM is altitude of the triangle

PM = 8

MR = 18

To find = QM

Solution :

PR = 8 + 18 = 26

Let, PQ = x , QR = y, QM = z

Applying Pythagoras Theorem in ΔPQR

$PQ^2+QR^2=PR^2$

$x^2+y^2=(26)^2$ ..[1]

Applying Pythagoras Theorem in ΔPQM

$PM^2+QM^2=PQ^2$

$8^2+z^2=(x)^2$ ..[2]

Applying Pythagoras Theorem in ΔQMR

$MR^2+QM^2=QR^2$

$18^2+z^2=(y)^2$ ..[3]

Putting values of $x^2$ and $y^2$ from [2] and [3 in [1].

$8^2+z^2+18^2+z^2=(26)^2$

$2z^2=(26)^2-(8)^2-(18)^2$

$2z^2=288$

$z^2=144$

z = ±12

z = 12 = QM ( ignoring negative value)

The length of QM is 12.

6 0

2 years ago

(picture)<br>complete it

pogonyaev

His estimated answer would be 120 and for number 4 it would be a) 300 b) 700 and c) 1500 hope this helped. Mark as brainliest?

4 0

2 years ago

10 - 5 2/3 = ? not in decimal form only fraction .

Dmitrij [34]

it would equal the same mixed number. 5 2/3

3 0

2 years ago

Read 2 more answers

Pls help with qn 13!!!!

balandron [24]

4243.6-4000=243.6/4000= 0.06

Interest rate 0.06%

4 0

3 years ago