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kirza4 [7]
3 years ago
11

li making beaded necklaces. For each necklaces,she uses 27 spacers plus 5 beads per inch necklaces lenght. Write an equation to

find how many beads li needs for each necklaces
Mathematics
1 answer:
Lana71 [14]3 years ago
4 0
I think it is x= 27+5y
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Write an equation in slope intercept form that passes through the point (3,9) and has a slope of -5
Anna35 [415]

Answer:

y= -5x +24

Step-by-step explanation:

<u>Slope-intercept form</u>

y= mx +c, where m is the slope and c is the y-intercept.

Given that the slope is -5, m= -5.

Substitute m= -5 into the equation:

y= -5x +c

To find the value of c, substitute a pair of coordinates that the line passes through into the equation:

When x= 3, y= 9,

9= -5(3) +c

9= -15 +c

c= 9 +15

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Thus, the equation of the line is y= -5x +24.

5 0
2 years ago
Evaluate ∫3x2sin(x3)cos(x3)dx by
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Answer:

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6 0
2 years ago
Which of the following inequalities is correct?
Mariana [72]

Is the answer -5 > 0?

7 0
3 years ago
F(x) = 2x-(x+6) for f(-3)
ICE Princess25 [194]
Plug in -3 for x
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4 0
3 years ago
Read 2 more answers
Simultaneous equations <br>5x + 3y= 31<br>2x + y = 12 <br><br>a. find for x​<br>b. find for y
Anna007 [38]

Answer:

x=5

y=2

Step-by-step explanation:

5x + 3y= 31

-6x - 3y = -36  (multiple  by -3)

 

-x=-5

x=5

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10+y=12                  3y=6

y=2                          y=2

8 0
2 years ago
Read 2 more answers
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