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Andru [333]
3 years ago
8

Please help me out!!! I am stuck!!! Brainiest will be marked!!!

Mathematics
1 answer:
Vlada [557]3 years ago
3 0
The points are: (-3, -20) (6, 79) (2, 35)
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where is the options?

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Which list shows all the factors of 18?
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Answer:

1, 2, 3, 6, 9, and 18 are factors of 18

Step-by-step explanation:

anything that divides into 18 evenly are factors of 18

7 0
3 years ago
Read 2 more answers
.....................................
Tatiana [17]
Answers:  A , B , and D are correct.
________________________________________________________
         The following statements are true and correct:
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 [A]:  y is a function of x .
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 [B]:  The graph of the relationship is a line.
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 [D]:  When the input is -2, the output is 3.
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Note:
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Choice: [C]: "When the input is -3, the output is 4 ." → is INCORRECT.

Note:  When the input is -3, the output is "4 <span>⅓";
            that is, when x = -3,  y = 4 </span>⅓ .  
_____________________________________________________
Choice: [E]:  "The y-intercept of the relationship is: (0,1)."  → is incorrect.

Note:  The y-intercept refers to the value of "y" where the line crosses the "x" axis.  From the equation; and form the graph, we see that the y-intercept is:  "⅓" ;  or,  "(0, ⅓)" .
<span>________________________________________________________
</span>Here is the graph of the equation: 
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 y = - \frac{4}{3} x    +    \frac{1}{3} ;
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5 0
3 years ago
Pls help <br> its was on khan academy<br> i will mark u brainiest!!!
Phantasy [73]

Answer:

14 units

Step-by-step explanation:

Solution:-

A(5,1)B(7,1)

\sqrt{(x_{1}-x_{2} ) ^{2}(y_{2} -y_{1}x^{2}    }

AB=\sqrt{(7-5)^{2} +(1-1)^{2} }

= \sqrt{2^{2} } =2

BC=\sqrt{7-7^{2}+(6-1)^{2}  }

=\sqrt{5^{2} } =5

perimeter=2(AB)+2(BC)

= 2(2)+2(5)\\

= 4+10= 14

-----------

hope it helps...

have a great day!!

6 0
3 years ago
A city currently has 31,000 residents and is adding new residents steadily at the rate of 1200 per year. If the proportion of re
dlinn [17]

Answer:

Population of the city after 7 years from now, P(7) = 6370

Given:

Initial Population, P_{i} = 31000

rate, r(t) = 1200 /yr

S(t) = [/tex]\frac{1}{1 + t}[/tex]

Step-by-step explanation:

Let the initial population be  P_{i} = 31000

The population after T years is given by the equation:

P(T) = P_{i}S(T) + \int_{0}^{T}S(T - t)r(t) dt          (1)

Thus, the population after 7 years from now is given by using eqn (1):

P(7) = \frac{3100}{1 + 7} + 1200\int_{0}^{7}\frac{1}{8 - t} dt

P(7) = 3875 - 1200ln(8 - t)|_{0}^{7}

P(7) = 3875 - 1200ln(8 - t)|_{0}^{7}

P(7) = 3875 - 1200(ln(1) - ln(8))

P(7) = 3875 + 2495 = 6370

6 0
3 years ago
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