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Alex Ar [27]
2 years ago
9

How do you graph f(x)=-0.5+2, x<2

Mathematics
1 answer:
snow_tiger [21]2 years ago
5 0

Answer:

1 +3

4 it's a I hope it will help you

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A number x is more than –6 and at most 8.
konstantin123 [22]
X=-4 that might be the correct awnser
6 0
3 years ago
On story Ratios Worksheet 3: how do you do this problem. Jackie sold lemonade and made $24 while Liana sold lemonade and made $3
Drupady [299]

Answer:

Ratios of money made by Jackie and Liana = \frac{2}{3}

Step-by-step explanation:

We have given,

On selling a lemonade :

Money made by Jackie = $24

Money made by Liana = $36

We need to find the ratios of money made by Jackie and Liana by selling lemonade.

So, Ratio  = Money made by Jackie / Money made by Liana

or  , Ratio = \frac{24}{36}

or, Ratio = \frac{2}{3}

So, the ratios of money made by Jackie and Liana is \frac{2}{3}

8 0
2 years ago
Slope of 2/3 and x-intercept of -3
Vilka [71]

Answer:

\frac{2}{3},-3

Step-by-step explanation:

7 0
2 years ago
Ten people at a party decide to compare ages. Five people are 30 years old, three are 32, one is 31, and one is 65.
horrorfan [7]
Given:
Ten People
5 people = 30 years old
3 people = 32 years old
1 person = 31 years old
1 person = 65 years old

We need to arrange the ages in order from least to greatest.

30, 30, 30, 30, 30, 31, 32, 32, 32, 65 
65 is the outlier. 

A.) mean age without the outlier. count of the numbers : 9
5 x 30 =    150
1 x 31 =      31
3 x 32 =<u>      96</u>
total age  277
÷ # of pax<u>    9</u>
mean         30.77 round to the nearest tenth 30.80

b.) Standard deviation:
We need to calculate variance first:
5 pax : 30 - 30.80 = - 0.80 ⇒ -0.80² = 0.64 * 5pax = 3.20
1 pax : 31 - 30.80 =   0.20 ⇒  0.20²  = 0.04 * 1pax = 0.04
3 pax : 32 - 30.80 =   1.20 ⇒  1.20² = 1.44 * 3 pax = 4.32

Variance : (3.20 + 0.04 + 4.32) / 9 pax = 7.56 / 9 = 0.84

Standard deviation is simply the square root of the variance.

Standard deviation = √0.84 = 0.916 

0.916 round to nearest hundredths is 0.92
0.916 round to nearest tenths is 0.90
8 0
3 years ago
Help please &amp; thank you so much
Alex787 [66]
D. probably im not that smart though but I hope this helps
5 0
3 years ago
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