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Elenna [48]
3 years ago
12

Trig help please, 2 questions, 10 pts

Mathematics
1 answer:
Scrat [10]3 years ago
4 0
1. 2700 degrees. 450 rotations in on minute is 450(360) degrees per minute. If you divide this by 60 you get 2700. 
2. 180 degrees. 4.3 rotations per minute is 4.3 times 360 degrees per minute. Multiply that times 5, and divide the answer by 360 and you get 21.5, which means he is 180 degrees from his starting point. 
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Ach one of the following conclusions has been made by children and adults. For which ones can you find a counterexample? (Select
FrozenT [24]


A) Yes; counterexample: Tripling 3 and adding one results in the number 10

B) No counterexample possible

C) No counterexample possible

D) No counterexample possible

E) Yes; counterexample: Squaring 7 results in the number 49

5 0
3 years ago
If 100% is $50<br>And 125% is $62.50<br>What is 135%?<br><br>Thank you, ​
shutvik [7]

Answer:

75

Step-by-step explanation:

So, I subtracted 62.5 minus 50 that equals 12.5

So, then you would do 12.5 times 135% equals 16.87

Then you would add 62.5 and 16.87

Therefore your answer is 75

7 0
3 years ago
In square PORS, side PO is parallel to side SR, and side PS is parallel to side QR. The square is reflected across the y-axis an
DiKsa [7]

The square is reflected but the part Ellen sides would remain the same as the starting location.


Side PO would be parallel to side PS. INCORRECT


Side PQ would be parallel to side SR. CORRECT


Side PS would be parallel to side QR. CORRECT

3 0
2 years ago
Z - 6/3 = 4<br><br> what is the answer for the variable?
Nana76 [90]

Answer:

Z = 6

Step-by-step explanation:

To solve this equation, we can do the opposite of -6/3 to isolate Z and get our answer. The opposite of -6/3 is +6/3, so we add 6/3 to both sides.

Z - 6/3 = 4

  +6/3    +6/3

Z = 4 + 6/3

Z = 4 + 2

Z = 6

Hope this helps

8 0
2 years ago
The point-slope form of the equation of the line that
Alborosie

Answer:

y=1/2x+5/2

Step-by-step explanation:

expand the point-slope form and rearrange to y=mx+b

y-3=1/2(x-1)

y-3=1/2x-1/2

y=1/2x+5/2

3 0
3 years ago
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