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stealth61 [152]
3 years ago
11

Will BRAINLY! I need help with this proof.

Mathematics
1 answer:
vlada-n [284]3 years ago
6 0
What are you trying to find? I’m completely lost
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What is the value of x in the equation 2(x+3) = 4(x-1)?<br> own
11111nata11111 [884]

Step-by-step explanation:

Solving

2x + 6 = 4x - 4

Bringing like terms on one side

6 + 4 = 4x - 2x

10 = 2x

10 / 2 = x

5 = x

8 0
3 years ago
Are the ratios 2:3 and 1:2 equivalent??
Mila [183]

Answer:

No coz 2:3 is 2+3=5

1:2 is 1+2=3 so they are not equivalent.

6 0
2 years ago
Alyssa is learning to drive her parents' car. • • • • She increases her speed for 20 seconds. She slows down for 10 seconds. She
anygoal [31]
<h3>Answer: Choice D</h3>

Explanation:

Any time Alyssa is increasing her speed, the graph will move uphill when going from left to right.

If she slows down, then the graph will move downhill when going left to right.

Always move from left to right when reading a graph because this is how the time axis is set up.

Any flat part represents portions where her speed is constant, i.e. doesn't change.

With all that in mind, the answer is choice D because

  • The first portion is going uphill (she's increasing her speed). This portion spans horizontally from 0 seconds to 20 seconds.
  • The next portion is her slowing down (the graph is going downhill). This portion spans horizontally from 20 seconds to 30 seconds (so we have a 10 second duration).
  • The third portion is where Alyssa is driving at some fixed speed that doesn't change. This portion is 20 seconds long.
  • The last portion is Alyssa slowing down and coming to a complete stop. This portion is 5 seconds long.
7 0
2 years ago
In the triangle cosA/cosB= what can you help me?
ICE Princess25 [194]
The answer is 1.
Thank you for waiting!

8 0
3 years ago
there are 68 children in the school there are 19 children on the playground how many more children are in the school than on the
Inga [223]
68 minus 19 is 49
So the answer is there are 49 more children in the school then on the playground.
4 0
2 years ago
Read 2 more answers
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