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mestny [16]
3 years ago
13

Find the 66th term of the arithmetic sequence 25, 10, -5

Mathematics
1 answer:
siniylev [52]3 years ago
8 0

Answer:

970

Step-by-step explanation:

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Which of the following quadrilaterals have diagonals that bisect each other?
Trava [24]
<span>The correct answer is option A. i.e parallelogram. In a parallelogram, the diagonals bisect each other i.e. one diagonal cuts the other diagonal into equal parts. So, The diagonals of a parallelogram bisect each other. And all the other options, rhombus, rectangle and square are also parallelograms only.</span>
6 0
3 years ago
Como resuelvo esto <br>(a+2)^3​
Dmitry [639]

Answer:

a³+8

Step-by-step explanation:

4 0
3 years ago
0.0338 divided by 1.3
maxonik [38]

0.0338 divided by 1.3 equals 0.026


7 0
2 years ago
Read 2 more answers
A circle has a circumfernce of 6. It has an arc length of 1
fomenos

Answer:

The circumference formula for a circle is C=πd where C is the circumference, d is the diameter of the circle and π is a constant. If you plug in 6 for C and solve the equation for d like:

6= πd and then divide both sides of the equation by π you get that d = 1.90

To find the central angle of an arc you would use the equation S = rθ where S is the length of the arc, r is the radius of the circle, and θ is the measure of the angle which in this case is unknown. So with S = 1 and r = d/2 = 1.90/2 = 0.9549 you would have an equation that looks like this:

1 = 0.9549θ.  

If you divide both sides of the equation by 0.9549 you get θ = 1.047197 radians.  

The question asked for the angle measure in degrees so you would need to convert the angle measure to degrees by multiplying the degree measurement by 180/π

1.047197 x 180/π =  60°

8 0
3 years ago
Solve the equation to get the value y
tia_tia [17]

Answer:

y=11

x=-4

Step-by-step explanation:

y =-x+7

2x-5y=-7

insert the first equation into the second like so...

2x+5x-35=-7

Now rearrange...

2x+5x=-7+35

Now solve...

7x=-28

x=-4

Now incert x in any equation...

y=4+7

y=11

5 0
2 years ago
Read 2 more answers
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