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PolarNik [594]
3 years ago
13

Point M is between points N and K. Along the same segment, pointL is between points M and K. If NM = 110 + 4x, ML = x + 103,LK =

70, and NK = x + 243, what is ML?
Mathematics
2 answers:
Veronika [31]3 years ago
8 0

Answer:

ml is 555

Step-by-step explanation:

because ml is 555

Advocard [28]3 years ago
6 0

Answer:

;w

Step-by-step explanation:

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Lilit [14]

Answer:

Answer D.

Step-by-step explanation:

Glad to help:)

Explanation: The first line is solid and the 2nd is dashed.

7 0
3 years ago
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Can you help me with this math problem and tell me how to do it?
Gemiola [76]

Let the number of songs Lou has = X

Kelly has 4 times as many as Lou, which would be written as 4X

Tiffany has 6 times as many songs as Lou, which would be written as 6X


The total number of songs = 682


You need to add all three people together to equal 682


So you would get:

X + 4X + 6X = 682 songs.

Combine all like terms ( 6x + 4x + X = 11x)

11x = 682


Now to solve for X divide both sides by 11:

x = 682 / 11 = 62


Lou = x = 62 songs.

Kelly = 4x = 4(62) = 4*62 = 248 songs.

Tiffany = 6x = 6(62) = 6 *62 = 372 songs.

7 0
3 years ago
Determine the diameter of the circle with the equation x 2+ y 2= 9.
kotegsom [21]

Answer: d = 6

Step-by-step explanation:

x^2 + y^2 = r^2

So r = 3 and d will be 2 x r = 6

6 0
2 years ago
Use the method of undetermined coefficients to solve the given nonhomogeneous system. dx dt = 2x + 3y − 5 dy dt = −x − 2y + 4 x(
sukhopar [10]
Try this solution (see the attachment, it is consists of 3 steps).

4 0
3 years ago
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11. What is the location of the vertex of the parabola defined by f(x) = −3x2 − 18x − 35 and in what direction does the parabola
lbvjy [14]

11. The given parabola has equation: f(x)=-3x^2-18x-35

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f(x)=-3(x^2+6x+9)+27-35

f(x)=-3(x+3)^2-8

The vertex is (-3,-8), the graph opens down because a=-3<0

Ans: B. Vertex: (−3, −8), opens downward

12.  We know the graph of y=x^2  is a parabola that opens up and has its minimum point at the origin.

The range of this function is y\ge 0

A straight line that has its y-intercept below the x-axis (y=3x-6) will not intersect y=x^2 and hence will form a system with no solution.

Ans: D. y equals x squared, y equals 3x minus 6

 14.  We want to find the zeros of x^2+21x=5x-63

x^2+21x-5x+63=0

x^2+16x+63=0

The factored form is (x+7)(x+9)=0

x=-7\:or\: x=-9

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6x^2-12x-5x+10=0

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8 0
3 years ago
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