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ohaa [14]
2 years ago
5

ABC is a triangle.

Advanced Placement (AP)
1 answer:
bulgar [2K]2 years ago
7 0

Answer:

A=25

C=105

B= 50

Explanation:

A+B+C= 180

75+ C = 180

C= 180_75 = 105

A+105 = 130

A= 130 -105=25

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Differences between the U.S/Canada border and U.S/Mexico border. Why do you think those borders are controlled so differently? D
Alexxx [7]

Answer:

Since I cannot see the data,  am trying my hardest. Check below for comments.

  • The Canadian border is 3 times larger, at around 5500 miles long.
  • The Southern border is more discussed. Possibly for immigration reasons. We do not have a whole lot of Canadians wanting to come here.
  • The Mexico border is more talked about in terms of guarding.
  • The Mexico bored is "highly defended"

Explanation:

5 0
3 years ago
A ball is thrown at the ground from the top of a tall building. The speed of the ball in meters per second is v(t)=9.8t+v0, were
EleoNora [17]

Answer:

      V_0=2.7m/s

Explanation:

The speed of the ball in meters per second is

      V(t)=9.8t+V_0

Where t denotes the number of seconds since the ball has been thrown and V_0 is the initial speed of the ball.  Then:

     V(2)=9.8(2)+V_0\\\\V(2)=19.6+V_0

If the ball travels 25 meters during the first 2 seconds after it is thrown, what was the initial speed of the ball

Also, for constant acceleration motion, the average velocity is equal to the sum of final and initial velocities divided by 2 and to the distance divided by the time:

         \dfrac{V(t)+V_0}{2}=\dfrac{d}{t}

Where you know:

  • t = 2s
  • V(2)=9.8(2)+V_0=19.6+V_0
  • d = 25m

Substituting (the units are ommited in the equationn, but added at end of the answer):

     \dfrac{V(2)+V_0}{2}=\dfrac{25}{2}

     V(2)+V_0=25

Thus, you have a system of equations:

     V(2)+V_0=25

     V(2)=19.6+V_0

Substituting the second into the first:

      19.6+V_0+V_0=25\\\\19.6+2V_0=25

      2V_0=25-19.6\\\\V_0=5.4/2\\\\V_0=2.7m/s

5 0
2 years ago
Raising Mangoes
user100 [1]

Answer: 3,240,000‬ L

Explanation:

Each tree requires 20 L of water per day for 180 days.

Each tree therefore requires;

= 20 * 180

= 3,600 L per day

There are 900 trees to be grown;

= 900 * 3,600

= ‭3,240,000‬ L of water are required for 900 trees.

7 0
3 years ago
When using a DVOM to test voltage:
OleMash [197]
Use that one thing. what’s a DVOM?
8 0
2 years ago
Miguel is conduction a probabilaty experiment using a coin. Make a list showing all posibble outcome if he flips the coin one ti
worty [1.4K]

Answer:

{H1, H2, H3, H4, T1, T2, T3, T4}

Explanation:

A coin : {H, T}

Spinner : {1, 2, 3, 4}

Sample space for a coin toss and a spin :

Arranging possible outcomes of the spinner horizontally and the possible outcomes of the coin vertically ; we Obtain :

____ 1 ____ 2 ____ 3 _____ 4

H__ H1 ___ H2 ___ H3 ___ H4

|_______________________

T__ T1 ___ T2 ____ T3 ___ T4

HENCE, List of all possible outcomes :

{H1, H2, H3, H4, T1, T2, T3, T4}

8 0
3 years ago
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