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brilliants [131]
2 years ago
13

Identify the terminal point for a 30° angle in a unit circle.

Mathematics
1 answer:
Afina-wow [57]2 years ago
4 0

Answer:

The coordinates for the point on a circle of radius at an angle of are At the radius of the unit circle, 1, serves as the hypotenuse of a 30-60-90 degree right triangle, as shown in (Figure).

Step-by-step explanation:

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What happens because a bat applies a force on a ball?​
Tatiana [17]

Answer:

B

Step-by-step explanation:

Newton's 3rd law states that for every action, there is an equal and opposite reaction.

Yeah, I haven't got my head around it either, but it exists. Hope that helps and good luck with homework :)

3 0
2 years ago
Ed's hair was 4 centimeters long after his last hair cut, and it grows 11 centimeters every year. How many years will it take un
RSB [31]

Answer:

4

Step-by-step explanation:

48-4=44    44/11=4 therefore the answer is 4.

3 0
2 years ago
Read 2 more answers
A cognitive psychologist studying reading comprehension wanted to know what would happen if all college students were taught bet
Salsk061 [2.6K]

Answer:

D.the treatment group (placebo or reading strategies)

Step-by-step explanation:

This cognitive psychologists wants to find out if better reading strategies when taught to students would have any effect on their test scores.

So the dependent variable in this experiment would be the test scores that she wants to find from the test.

While the independent variable would be the treatment group which is the placebo or treatment. The psychologist wants to measure outcomes in this dependent variable using changes in the independent variable (placebo/treatment).

4 0
3 years ago
The following are the ages (years) of 5 people in a room:
MA_775_DIABLO [31]

Answer:

The person is 14 years old

Step-by-step explanation:

1. Multiply 6 times 18 which is 108

2. Add all numbers together in list which is 94

3. Subtract 94 from 108 which is 14

4. To check answer add 94 plus 14 and divide by 6 and you will get the median which is 18, now you know this answer is correct.

8 0
3 years ago
Antonio ran 129 laps at the park. Alan ran 20% more than that. how many laps did Alan run
Colt1911 [192]

Answer:

154.8

Step-by-step explanation:

20% is equal to 20/100= 0.20. So, 0.20 multiplied by 129 will give you 20% of 129 which is 25.8. If Alan ran 20% more then you add 25.8 to 129 which gives you an answer of 154.8.

Equation: 20/100= 0.2

                0.2* 129= 25.8

                25.8+129= 154.8

Alan ran 154.8 laps.

3 0
3 years ago
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