Answer:
D
Explanation:
As you can deduce from the diagram, each unit is equivalent to 1.
To find AC, you can use Pythagoras' Theorem. Square root of (1² + 7²) is equivalent to 5 square root 2. The question asks for the exact length, so D will be more accurate compared to A.
Answer:
I am unique because I am my own person and I have my own personality.
Explanation:
I believe the answer is movement, hope this helps
Answer:
A mixed economy is an economic system in which the state intervenes heavily in private economic processes. However, this is not a central administration economy, since a market economy always works in the background.
Mixed economies are characterized, among other things, by a high degree of interlinking of business and politics, a large participation of the state in publicly significant companies, an economically active bureaucracy, strong regulation and strong government interventions in the economy.
A strong state intervention, especially in developing countries, is often justified by the fact that an industrialization process should be started. If this succeeds, the state can often be observed as a supervisory body.
Now, if in a mixed economy the state begins to take greater powers, there is a possibility that it will harm the private sector, taking away the possibilities of obtaining profits, thereby limiting its investment will. In addition, the ability of individuals to choose is limited, due to the greater regulation of the economy by the state.
Answer:
There are two ways to solve this question. The faster way is to multiply each side of the given equation by ax−2 (so you can get rid of the fraction). When you multiply each side by ax−2, you should have:
24x2+25x−47=(−8x−3)(ax−2)−53
You should then multiply (−8x−3) and (ax−2) using FOIL.
24x2+25x−47=−8ax2−3ax+16x+6−53
Then, reduce on the right side of the equation
24x2+25x−47=−8ax2−3ax+16x−47
Since the coefficients of the x2-term have to be equal on both sides of the equation, −8a=24, or a=−3.
The other option which is longer and more tedious is to attempt to plug in all of the answer choices for a and see which answer choice makes both sides of the equation equal. Again, this is the longer option, and I do not recommend it for the actual SAT as it will waste too much time.
The final answer is B.
Explanation:
