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Temka [501]
3 years ago
13

Will get 20 points for help

Mathematics
2 answers:
Serga [27]3 years ago
8 0

Answer:

m= -3/5

Step-by-step explanation:

I gotchu.

Dvinal [7]3 years ago
4 0

Answer:

slope m = -3/5

Step-by-step explanation:

see attached for reference

in this case, you are given 2 points on the line

(x1, y1) = (-4, 2) and (x2, y2) = (1, -1)

substituting this into the formula for slope

slope,

m = (-1-2) / [1-(-4) ]

= (-3) / [1+4 ]

= (-3) / [1+4 ]

= -3 /5  (answer)

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Can i have an answer
nordsb [41]

Answer:

I think it would be b

Step-by-step explanation:

im sorry if im wrong im not good with this stuff :c

5 0
3 years ago
If t= 14,what is the value of 3t?
Goryan [66]
42 bro it’s pretty simple just multiplication
7 0
3 years ago
|x + 3| < 5
Elden [556K]

Answer:

<h2>-8 < x < 2</h2>

Step-by-step explanation:

|x+3|

8 0
3 years ago
Is the length of the hypotenuse of a right triangle with legs that measure 5 cm and 6 cm a rational number or an irrational numb
Brut [27]

Answer:

irrational

Step-by-step explanation:

Use the Pythagorean theorem.

5² + 6² = c²

25 + 36 = c²

c² = 61

7² = 49

6² = 64

61 is between 7² and 8², so it is not rational.

4 0
2 years ago
The longest side of a triangle is 3 in. longer than the shortest side. The medium side is 2 in. longer than the shortest side. I
Olenka [21]

s = length of the shortest side of the triangle

m = length of the medium side of the triangle

l = length of the longest side of the triangle

(you can use different variables like l, w, h, x, y.......)

Perimeter(P) of a triangle is the total sum of the sides, in this case:

P = s + m + l

You know:

P = 26in

l = s + 3     [longest side is 3in longer/more than(addition) the shortest side]

m = s + 2   [medium side is 2in longer than the shortest side]

To find the lengths of the three sides, you can do this:

P = s + m + l         Substitute/plug in what you know. So plug in 26 into "P" since P = 26, plug in (s + 3) into "l" since l = s + 3, and plug in (s + 2) into "m" since m = s + 2

26 = s + (s + 2) + (s + 3)     Combine like terms (like terms have the same variable and power/exponent)

26 = 3s + 5   To find "s", isolate/get the variable "s" by itself. Subtract 5 on both sides

21 = 3s      Divide 3 on both sides to get "s" by itself

7 = s        

Now that you found s, you can use it to find the other sides

m = s + 2          Substitute/plug in 7 into "s" since s = 7

m = 7 + 2

m = 9

l = s + 3    Plug in 7 into "s"

l = 7 + 3

l = 10

The longest side is 10 inches, the medium side is 9 inches, the shortest side is 7 inches

PROOF

P = s + m + l

P = 7 + 9 + 10

P = 26 inches

7 0
3 years ago
Read 2 more answers
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