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OLEGan [10]
3 years ago
12

Point U is on line segment TV. Given UV = 2, TU = 5x, and TV = 3x + 6,

Mathematics
2 answers:
Anna007 [38]3 years ago
8 0

Answer:

TV = 12

Step-by-step explanation:

TV = TU + UV

3x + 6 = 5x + 2

Shift the unknowns to the left, constants to the right.

3x - 5x = 2 - 6

-2x = -4

Divide both sides by -2.

x = 2

Substitute x = 2 into the equation for TV (3x + 6),

3x + 6

= 3(2) + 6

= 6 + 6

= 12

amm18123 years ago
5 0

Answer:

b

Step-by-step explanation:

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Select the solid whose cross sections are dilations of some two-dimensional shape using a point directly above the shape as a ce
s2008m [1.1K]

Answer:

Cone

Step-by-step explanation:

Options:

a) Cone      b)  Cube     c)  Cylinder    d)  Triangular prism

From the given options (a) to (d), option (a) is true.

This is so, because.

The volume (V) of a cone  is:

V_1 = \frac{1}{3}\pi r^2h

This is as a result of dilating the cylinder by 1/3 whose volume is:

V_2 = \pi r^2h

In other words:

V_1 = \frac{1}{3}V_2

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3 years ago
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Which table represents a function?
alina1380 [7]
Table B is the answer because each x value has only 1 y value
4 0
3 years ago
Help please 40 points
MrMuchimi

Part 1:

Step 1:

Find the value of G(16)

Using the equation for g(x) =√x, replace x with 16 and solve:

g(16) = √16 = 4

Step 2:

Now using the answer for g(16) replace x in the equation fir f(x) with 4 and solve:

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following the same steps as part 1:

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5 0
4 years ago
Read 2 more answers
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