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swat32
3 years ago
8

ALGEBRA HELP PLEASE!!!

Mathematics
1 answer:
JulsSmile [24]3 years ago
4 0
C. 2 non-real solutions!!!!!!!!!!!!!!
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A line has a y-intercept at (0, 4) and an x- intercept at (6, 0). What is the slope of the line?
Alenkasestr [34]
3/2 is the answer
i say this because you have to think of the problem as 

4y=6x

divide the 4

y=6x/4

simplify
3/2
7 0
3 years ago
Can anyone help me identify the center & radius pls
Vlad1618 [11]

Answer:

see explanation

Step-by-step explanation:

the equation of a circle centred at the origin is

x² + y² = r² ( r is the radius )

(11)

- 81 + x² = - y² ( add y² to both sides )

- 81 + x² + y² = 0 ( add 81 to both sides )

x² + y² = 81 ← in standard form

with centre = (0, 0 ) and r = \sqrt{81} = 9

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y² + x² - 196 = 0 ( add 196 to both sides )

x² + y² = 196 ← in standard form

with centre = (0, 0 ) and r = \sqrt{196} = 14

7 0
2 years ago
mary is eighteen years older than her son. she was three times as old as he was one year ago.How old are they now?
zimovet [89]

Answer:

<h2>The son is 10 Mary is 28</h2>

Step-by-step explanation:

I hope dis helps

4 0
3 years ago
Tim​ Urban, owner/manager of​ Urban's Motor Court in Key​ West, is considering outsourcing the daily room cleanup for his motel
Setler [38]

Answer:

 The crossover point for Time​  h = 6545 \ room \ nights

Step-by-step explanation:

From the question we are told that

     The total rooms rented for the year is  z =  50 * 365 = 18250 \ rooms

       Time's  fixed cost is r =  $61,000

     Time's variable  cost is y =$12.5  per room

       Duffy's Maid Service fixed cost is x =$25,000

       Duffy's Maid Service variable cost is  k  = $18.00 per room

       

The cross over point for Time is mathematically represented as

        h = \frac{r - x}{k- y}

substituting values

      h = \frac{61000 - 25000}{ 18 - 12.5}

      h = 6545 \ room \ nights

     

3 0
4 years ago
Use the distributive property to write an equivalent expression to 7(k+8)
antoniya [11.8K]
7(K+8) + 7*k +7*8 you must show where the number 7 has been placed with each addend individually .
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3 years ago
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