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lianna [129]
3 years ago
6

What is the slope of the line passing through the points (2, 5) and (-1, -4)

Mathematics
2 answers:
LekaFEV [45]3 years ago
5 0

Answer:

Slope = 3

Step-by-step explanation:

Slope = \frac{y2 - y1}{x2 - x1}

Slope = \frac{-4 - 5}{-1 - 2}

Slope = \frac{-9}{-3}

Slope = 3

Answer:  Slope = 3

Mariulka [41]3 years ago
4 0

Answer:3/1

Step-by-step explanation:-4-5/-1-2=-9/3=3/1

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the diameter of a piston for an automobile is 3 11/16in with tolerence of 1/64in. find the upper and lower limits of the pistons
padilas [110]

Upper Tolerance

Remark

The 11/16 is the only thing that will be affected. The three won't go up or down when we add 1/64 so we should just work with the 11/16. We need only add 11/16 and 1/64 together to see what the upper range is. Later on we can add 3 into the mix.

Solution

<u>Upper Limit</u>

\dfrac{11}{16} +  \dfrac{1}{64}

Now change the 11/16 into 64. Multiply numerator and denominator or 11/16 by 4

\dfrac{11*4}{16*4} +  \dfrac{1}{64}

\dfrac{11*4}{16*4} +  \dfrac{1}{64} Which results in

\dfrac{44}{64} +  \dfrac{1}{64}

With a final result for the fractions of 45/64

So the upper tolerance = 3 45/64

<u>Lower Tolerance</u>

Just follow the same steps as you did for the upper tolerance except you subtract 1/64 like this.

\dfrac{11}{16} - \dfrac{1}{64}

Your answer should be 3 and 43/64


4 0
3 years ago
PLEASE HELP!!
Anestetic [448]

Answer:

answer in explanation

Step-by-step explanation:

1) y=4x-7

2) y=-2x

3) -4

4) -5

6 0
3 years ago
In sporting tournaments, teams are eliminated after they lose. The number of teams in the
tresset_1 [31]

38 teams started.

16×3=38

7 0
2 years ago
Solve the inequality<br> 9 + 14 &gt;22
tino4ka555 [31]
Answrer; apfobofosofoboxldobgk




Explanation; hidofovovvb
3 0
2 years ago
Help me on this plz
Andrews [41]

Answer: $467.21

Step-by-step explanation:

8% of 600 = 48

600 - 48 = 552

8% of 552 = 44.16

552 - 44.16 = 507.84

8% of 507.84 = 40.6272

8% of 507.84 ≈ 40.63

507.84 - 40.63 = 467.21

7 0
2 years ago
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