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irakobra [83]
3 years ago
5

{ (1, 3), (2, 5), (3, –4), (4, –3), (5, –1) } the above is ...............

Mathematics
2 answers:
Masteriza [31]3 years ago
5 0

Answer:

I don't really know what you're asking for but if you are asking for the domain and range of this equation then the answer would be:

domain: {1, 2, 3, 4, 5}

range: {3, 5, -4, -3, -1}

Step-by-step explanation:

as much as I would like to, I'm really not that great at explaining things

Rasek [7]3 years ago
4 0

Answer:

(6,0)

Step-by-step explanation:

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Can someone please help me with part B?
Ira Lisetskai [31]
Y = - 20x + 100

Slope is -20, y-intercept is 100.
4 0
3 years ago
The mean length of 4 childrens' big finger is 14cm. The mean length of 9 adults' big finger is 16.1cm. What is the mean length (
Mamont248 [21]

Answer:

The mean length of the 13 people's big finger is 15.45 cm

Step-by-step explanation:

Given;

mean length of 4 childrens' big finger, x' = 14cm

mean length of 9 adults' big finger is 16.1cm, x'' = 16.1cm

Let the total length of the 4 childrens' big finger = t

x' = \frac{t}{n} \\\\x' = \frac{t}{4}\\\\t = 4x'\\\\t = 4 *14\\\\t = 56 \ cm

Let the total length of the 9 adults' big finger = T

x'' = \frac{T}{N} \\\\x'' = \frac{T}{9}\\\\T = 9x''\\\\T = 9*16.1\\\\T = 144.9 \ cm

The total length of the 13 people's big finger = t + T

                                                                           = 56 + 144.9

                                                                            =200.9 cm

The mean length of these 13 people's big finger;

x''' = (200.9) / 13

x''' = 15.4539 cm

x''' = 15.45 cm (2 DP)

Therefore, the mean length of the 13 people's big finger is 15.45 cm

3 0
3 years ago
A rectangular parking lot has a perimeter of 310 meters. The length is 5 meters more than 4 times the width. What’s is the lengt
max2010maxim [7]

Answer:

w=30  l=125

Step-by-step explanation:

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w =width

4w+5 = length(4 times plus 5 the width)

2(4w+5) + 2w = 310

8w+10 = 2w =310

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w=30    

30*4=120    120+5=125    l=125

2(125)+ 2(30)=  250+60 =310

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6 weeks × 20 dollars = $120
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Jordin’s savings account balance is greater than 2 $27. Use absolute value to describe the balance as a debt. Jordin’s balance i
san4es73 [151]

Answer:

i don't have a idea

Step-by-step explanation:

8 0
3 years ago
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