Question
Solve- Your final InttenM Entero notation kx+4-45-3+5<7pts.)Is+2x/>-15
Solve- Your final InttenM Entero notation kx+4-45-3 +5<7 pts.) Is+2x/>-15
Answers
Use scientific notation to calculate the answer to each problem. Write answers in scientific notation. $$ \frac{0.00000072(0.00023)}{0.000000018} $$
Let's write all these decimals. A scientific notation. The 1st 1 is 1.5 and we're gonna move the decimal. 12345 times. So negative Fifth power. Ah, The next number is 4.2 and we got to move the decimal. 1234567 times. So to the seventh Power there on the bottom of the first number is nine times 10 and we gotta move the decimal. 123456 times. So the negative six power and the second decimal would be five times 10 and we have to move the decimal. 123456 times. So the negative six power. So it's multi the top 1.5 times 4.2 is 6.3 times 10 and add the powers together to get the second power. Now we'll do nine times five, which is 45 times 10 and add the powers together to get the negative 12 power. Now we divide 6.3, divided by 45 when we get a point 14 times 10 and now we subtract the powers two to minus negative 12 which is 14 We gotta move this decibel back, Ford one time to make the number bigger. 1.4. And since the number got bigger by one, we have to take the power down by one to the 13th power.
Okay, So putting this into a calculator, we get a 1.4 times 10 to the power of 13.
We have to multiply the given number which is 0.000 00 24. Multiplied by (670) 000 zero 000. Now we can write the expression as two point Four multiplied by 10 rest of R -6, multiplied by 6.7 multiplied by. Then they stop our nine. Now by taking this magnitude on one side and the exponents on another side, we will get 2.4 multiplied by 6.7. Multiplied by 10 rest of R -6, multiplied by 10 days of our nine. Now, after simplifying we will get 16 08, multiplied by 10 days to power three. In proper scientific notation, we can write the expression as 1.608, multiplied by 10, raised to the power four.
Start by at any seven to both sides. Kind seven. He's cancel out to Why is greater than 20 divide able sites by two and why is greater than 10? We can graph this on a number line will just put a few numbers on our number line like 9 10 and 11 because we have a greater than sign will use of parentheses and then we'll shade to the rates. You can write our answer in two different ways. We can read as a set the set of all wise, such that y is greater than 10 and we can read it as an interval, showing the range of our answers. The lowest would be 10 or greater than 10 and the highest would be infinity.