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Leokris [45]
3 years ago
13

Help guys please I'll give 30 points

Mathematics
1 answer:
dusya [7]3 years ago
3 0
Are you comfused on all of them or a specific one
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Find the arc length of the semicircle. Either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a d
juin [17]

Answer:

9.42

Step-by-step explanation:

The circumference of a circle is calculated using the following formula:

C=2πr (C: circumference, r : radius)

radius here is 6 and π  is given as 3.14

2*(3.14)*6 = 18.84 now divide this by 2 to find the length of semicircle

18.84/2 = 9.42

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3 years ago
Graph the following equation: y = -4x + 2​
padilas [110]

To find graph this, you need to understand the equation.

The formula is y=mx+b, m being slope and b being y-intercept.

We start out graphing by finding where the y-intercept is--and we see that our intercept is 2. Place a point on (0, 2).

Now, we need to add our slope. Start at (0, 2) and go up 4 units. Next go to the LEFT (we have a negative slope, remember?). Continue this pattern.

It should look like this once it's done:

6 0
3 years ago
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Conditionals: photo attached
marshall27 [118]

Answer:

 if the aninmal is fluffy then it is not an aligator

Step-by-step explanation:

5 0
3 years ago
Aliza needs to run at a rate faster than 8.8 feet per second in order to exceed her fastest time in a race
icang [17]

Answer:

great! what else?

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3 years ago
which of the following regular polygons can make a tessellation: a)septagon b)octagon c)square d)hexagon
adell [148]

Answer:

septagon

Step-by-step explanation:

septagon is the only regular polygon that can make a tessellation

hope it helps .

3 0
3 years ago
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