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alex41 [277]
3 years ago
7

What's the slope of the 2 points (-2,5) and (-1,1)

Mathematics
2 answers:
Kipish [7]3 years ago
8 0

Answer:

the slope m= -4

Step-by-step explanation:

step1: identify the slope formula.

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

(-2,5)  x1=-2  y1=5

(-1,1)    x2=-1  y2=1

step2: sub the values in the formula.

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

=\frac{1-5}{-1-(-2)}

step3: simplify to get the answer.

=\frac{-4}{1}

SO,

m= -4

sveta [45]3 years ago
4 0

Answer:

do u have a graph ?

Step-by-step explanation:

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masha68 [24]
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Triangle
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Triangle area
A=1/2 bh
A=1/2 5(8)
A=20

Large rectangle
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Small rectangle
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Total area
20+128+30=178

The area of the shape is 178m^2
4 0
3 years ago
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Bess [88]

a =  - 2

Step-by-step explanation:

1)  Subtract 8 from both sides.

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2) Simplify 14 - 8 to 6.

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a = -   \frac{6}{3}

4) Simplify 6/3 to 2.

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8 0
3 years ago
A basket contains 9 blue ribbons, 7 red ribbons and 6 white ribbons. What is the probability that a ribbon selected at random wi
quester [9]
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3 years ago
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25. A wheelchair access ramp has an angle of elevation of 16°. If the ramp
Elanso [62]

Answer:

C. 76.81

Step-by-step explanation:

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Therefore, we must use tan, which is \frac{opposite}{adjacent}:

tan (16)=\frac{22}{L} \\\\L*(tan(16)=22)\\\\L*tan(16)=22\\

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8 0
2 years ago
Juan earns $55,000 a year. His taxes are 10% of his earnings. How much does he pay in taxes?
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Answer:

5,500

Step-by-step explanation:

this is quite simple

multiply his earnings by a tenth

55,000 times 1/10

5,500

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3 years ago
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