When working with logarithms, remember that a subtraction sign means you can divide.
log(400) - log(4) can be turned into log(400/4), which is further simplified to log(100).

5 0

3 years ago

Calculate the area of a parallelogram with a base of 3 feet and a height of 1.2 feet

Fantom [35]

Answer: 3.6

Step-by-step explanation: 3x1.2= 3.6

3 0

3 years ago

Read 2 more answers

Find the difference. Check your answer by adding.<br><br> 652,203 - 62,285

Anna11 [10]

The answer is 589,918
Take 652203 and subtract 62,285 from that and you get 589,918

7 0

2 years ago

What is the equation of the circle with center (0, 0) that passes through the point (5, -4)?

Katyanochek1 [597]

The standard form of a circle is $(x-h) ^{2} +(y-k) ^{2} = r^{2}$ where h and k are the center and x and y are the coordinates you're given. We need to solve for the radius to finish this off correctly. Filling in, we have $(5-0) ^{2} +(-4-0) ^{2} = r^{2}$ and $25+16= r^{2}$ , giving us that $r^{2}=41$ . Therefore, our equation is $x^{2} + y^{2} =41$

4 0

3 years ago