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Yuri [45]
3 years ago
7

2/-3 devided by (-1 2/7)

Mathematics
1 answer:
vfiekz [6]3 years ago
5 0

7/18

Flip the second fraction and change the sign to multiplication.

2/-3x7/-12

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A coordinate plane. A line passes through the point (0, 1) and has a positive slope. Which of these points could that line NOT p
maw [93]

Answer: (5, -2) (-3, 1)

Step-by-step explanation: (5,-2) can't work because the y-coordinate of the answer is lower than (0, 1), while the x-coordinate is greater than (0, 1). (-3,1) can't work because the two points create a slope of 0, which is neither positive nor negative so it doesn't work. (12,3) works because it is at a higher angle and is to the upper right of the point, creating a positive slope. (-2,-5) works because it's at the lower left of the point, still a positive slope. (1,15) works because it is similar to the point (12,3), it is higher in both the x-value and the y-value of (0,1).

4 0
4 years ago
Read 2 more answers
1. Find the LCM of 35,14 using prime factorization.
vekshin1

Answer:

Step-by-step explanation:

1) 35 = 5 * 7

  14 = 2 * 7

LCM = 2 * 5 * 7 = 70

2)  15 = 3 * 5

    12 = 2 * 2 * 3

LCM = 2* 2 * 3 * 5 = 60

3) 5 = 5

    9 = 3 * 3

  15 = 3 * 5

LCM = 3*3 * 5 = 45

4)8 = 2 * 2 * 2 = 2³

  10 = 2 *5

   12 = 2 * 2 *3 = 2² * 3

LCM = 2³ * 3 * 5 = 120

3 0
3 years ago
-x + 3y = 3 <br><br>x - 3y = 3<br><br>Does this system have a solution?
DerKrebs [107]

Answer:

No solution

Step-by-step explanation:

Slope-Intercept Form: y = mx + b

Step 1: Write out systems of equations

-x + 3y = 3

x - 3y = 3

Step 2: Rewrite equations into slope-intercept form

3y = 3 + x

y = 1 + x/3

-3y = 3 - x

y = -1 + x/3

Step 3: Rewrite systems of equations

y = x/3 + 1

y = x/3 - 1

Since we have the same slope for both equations but different y-intercepts, we know that both lines are parallel. If that is the case, they will never touch or intersect each other. Therefore, we have no solution.

4 0
3 years ago
Is there another way to say 3.6 divided by 0.09
strojnjashka [21]

Answer:36/10 ➗ 9/100

Step-by-step explanation:

3.6 ➗ 0.09 the other way is to put the numbers in fractions

36/10 ➗ 9/100

7 0
4 years ago
Can you guys please help me with this math question? Thank you!
Stells [14]
I think that is angles 2,3 & 4
8 0
3 years ago
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