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lyudmila [28]
3 years ago
11

What is (-1/-2) + 2=

Mathematics
1 answer:
Elina [12.6K]3 years ago
5 0

Answer:

\frac{5}{2}

Step-by-step explanation:

<u>Step 1:  Combine</u>

<u />(\frac{-1}{-2} ) + 2

\frac{1}{2} + \frac{4}{2}

\frac{5}{2}

Answer:  \frac{5}{2}

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Maksim231197 [3]

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Midpoint of a line segment

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Find the equation of the linear relationship.
rosijanka [135]

Answer:

y = -3x + 150

Step-by-step explanation:

2 points on the graph:

(30, 60) and (40, 30)

Slope:

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m=(30 - 60)/(40 - 30)

m= (-30)/10

m= -3

Slope-intercept:

y - y1 = m(x - x1)

y - 60 = -3(x - 30)

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3 0
2 years ago
PLEASE HELP !!!!!!!!!!!!!
Akimi4 [234]

9514 1404 393

Answer:

  the multiplicity is 4

Step-by-step explanation:

The graph shows a root at x = -2 that has a multiplicity of 2. You know the multiplicity is even, because the graph does not cross the x-axis. The multiplicity is 2 because the general shape of the graph in that area matches that of a quadratic (parabola).

The multiplicity of the root at x=4 is also an even number, because the x-axis is not crossed. However, the graph is significantly flatter at that point (than at x=-2), meaning the multiplicity is greater than 2. It is at least 4.

When we draw a graph with a multiplicity of 6 at x=4, we find the ratio of the peaks near x=-4 and x=0 to be different from that shown here. The suggests that the multiplicity of the root at x=4 is exactly 4.

4 0
3 years ago
There was a triangle that had sides that were 5. 6, 6. 5, and 8.7 inches in length If Rochelle wanted to create a larger triangl
r-ruslan [8.4K]

Answer:

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3 years ago
Enter the explicit rule for the geometric sequence.
Sveta_85 [38]

Answer:  \frac{3}{2}(\frac{1}{2})^{n-1}

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common ratio (r) = \frac{1}{2}

first term (a₁) = \frac{3}{2}

a_{n} = a₁ (r)ⁿ⁻¹

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