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goldfiish [28.3K]
3 years ago
6

These two polygons are similar. ​

Mathematics
1 answer:
Nady [450]3 years ago
4 0

9

yea........ hi how you doinn

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Solve the equation formed when f(x) = g(x).
zimovet [89]

Answer:

x=2

Step-by-step explanation:

1/2x+3=5/2x-1

1/2-5/2x=-1-3

-4/2x=-4

-2x=-4

x=-4/-2

x=2

8 0
3 years ago
For any rectangle CMXZ, decide if the statement is always, sometimes, or never true.
Helga [31]

Answer:

C. Sometimes

Step-by-step explanation:

Placement of the c could indicate a rotated rectangle.

5 0
3 years ago
Write and evaluate the expression. Then, check all that apply.
dlinn [17]

Answer:

a-90

=102-90

=12

8 0
3 years ago
A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t
xz_007 [3.2K]

Full Question

A 10 kilogram object suspended from the end of a vertically hanging spring stretches the spring 9.8 centimeters. At time t = 0, the resulting mass—spring system is disturbed from its rest state by the force F (t) = 20 cos(8t). The force F (t) is expressed in Newtons and is positive in the downward direction, and time is measured in seconds.

Determine the spring constant k.

Answer:

Spring Constant = 1000Nm^-1

Step-by-step explanation:

Given

Mass = 10kg

Spring Extension = 9.8cm

Spring Constant K = Force/Extension

Force = Mass * Acceleration

Force = 10 * 9.8 = 9.8N

Spring Extension = 9.8 cm = 9.8 /100 = 0.098 m

Spring constant = 98 / 0.098

Spring Constant = 1000Nm^-1

3 0
3 years ago
3x + 2y = 6 what is x and y
uysha [10]

Answer:

For 3x + 2y = 6 , the x-intercept is 2 and the y-intercept is 3.

4 0
2 years ago
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