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Greeley [361]
3 years ago
13

5x+3y=11 4x-y=2solve by substution method​

Social Studies
1 answer:
Allisa [31]3 years ago
5 0

Answer:

...

Explanation:

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Cases heard by appellate courts are decided by a judge. a judge and jury. a panel of judges. a jury.
Agata [3.3K]

Answer:

Theres a choice between judge and jury, a citizen gets the choice.

7 0
3 years ago
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A basketball is dropped from the edge of a cliff at the same time that second basketball is thrown upward from the ground. When
pentagon [3]

Answer:

The collision occurs at a height of 1/3 of the total height of cliff.

Explanation:

The situation is represented in the attached figure:

For the stone dropped from top of cliff we have

Initial velocity of drop= 0 m/s.

Now the time at which it attains a velocity of 2v is obtained from first equation of kinematics as

v_{f}=u_{i}+gt\\\\2v=0+gt\\\\\therefore t=\frac{2v}{g}

Thus the distance it covers in this time can be calculated using third equation of kinematics as

v_{f}^{2}=v_{i}^{2}+2gh\\\\(2v)^{2}=2gh_{1}\\\\\therefore h_{1}=\frac{2v^{2}}{g}

For the stone thrown upwards the velocity at collision is give as 'v' thus the velocity at which it is thrown upwards can be calculated by first equation of kinematics as

v=v_{i}-gt\\\\\therefore v_{i}=v+gt\\\\v_{i}=v+g\times \frac{2v}{g}\\\\\therefore v_{i}=3v

The height over which it changes it's velocity from '3v' to 'v' can be again obtained from third equation of kinematics as

v^{2}=(3v)^{2}-2gh_{2}\\\\v^{2}=9v^{2}-2gh_{2}\\\\\therefore h_{2}=\frac{4v^{2}}{g}

\therefore h_{2}=2h_{1}

Thus the collision occurs at at a fraction of 1/3 of height.

6 0
3 years ago
Do international audiences usually prefer a presentation that is humorous and informal or one that is serious and formal
xxMikexx [17]
Serious and formal due to our lack of information about them we should stray far from making jokes which could be misinterpreted
6 0
3 years ago
Which event precipitated the English civil war
nignag [31]

The event that precipitated the English Civil War was:

An invasion by france:

The English, in alliance with France, snatched Dunkirk to Spain in 1658, thus obtaining a stronghold on the continent from which to invade Calais, a city that England had lost 100 years ago.

3 0
3 years ago
During a discussion with some friends just prior to a school election, Sandra states that she is certain she will be devastated
topjm [15]

Answer:The impact bias

Explanation:

The impact bias refers to how we tend to overestimate how a particular situation will make us feel in the future and overestimate the period it will take these feeling to last. When we face a traumatic situation we feel like it would never end and it would take us forever to recover , which is usually an exaggeration of what will actual happen.

Sandra would probably recover sooner than she thought if she isn't elected as president but the impact bias is making her feel like it would take forever.

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