I'm just going to go out on a limb and guess that you mean to type $8,000.
If so then he will be saving $60.
The way I found that was by multiplying the $8,000 by the %s in decimal form
So, 8,000*0.115= 920
And, 8,000*0.1225= 980
980-920=60. Karl is saving $60
Answer:
[7^(1/3)]^3 = 7^(1/3) * 7^(1/3) * 7^(1/3)=7^(1/3 + 1/3 + 1/3)=7^(3/3) =7^1=7
The last option is the correct one
Explanation:
Te given is:
[7^(1/3)]^3 which means that we will multiply 7^(1/3) by itself three times
So, the first step is:
[7^(1/3)]^3 = 7^(1/3) * 7^(1/3) * 7^(1/3)
Now, when multiplying numbers with same base, the powers are added together.
Here, we have the same base (7), so we will add the powers.
So, the next step is:
7^(1/3) * 7^(1/3) * 7^(1/3) = 7^(1/3 + 1/3 + 1/3)
Now, 1/3 + 1/3 + 1/3 = 3/3 which is equal to 1
So, the third step is:
7^(1/3 + 1/3 + 1/3)=7^(3/3) =7^1
Finally, any base raised to the power of one would be equal to itself.
So, the final step is:
7^(3/3) =7^1=7
Concatenating all the previous steps, we will find that the complete scenario is:
[7^(1/3)]^3 = 7^(1/3) * 7^(1/3) * 7^(1/3)=7^(1/3 + 1/3 + 1/3)=7^(3/3) =7^1=7
Hope this helps :)
Answer:
<h2>
Lima city </h2>
Step-by-step explanation:
<h2>capital of Peru. It is the country's commercial and industrial centre. Central Lima is located at an elevation of 512 feet (156 metres) on the south bank of the Rímac River, about 8 miles (13 km) inland from the Pacific Ocean port of Callao, and has an area of 27 square miles (70 square km).</h2>
Answer:
B
Step-by-step explanation:
So we have a 45-45-90 triangle.
This is a special right triangle. In a 45-45-90 triangle, the side lengths are x, and the hypotenuse will be x√2
Since the hypotenuse is 3, we can set it equal to x√2 to solve for x. Therefore:
Divide both sides by √2:
Rationalize:
Our answer is B.