Answer:
B:Both powers should be in the denominator with positive exponents.
Step-by-step explanation:
We are given that Tyler simplified an expression
We have to find an error which Tyler makes in her simplification
Step 1:
Step 2:
Step 3:
Hence, Tyler's error is both exponents should be denominator with positive exponents.
Answer:B:Both powers should be in the denominator with positive exponents.
Answer:
Step-by-step explanation:
1
Tyler correctly rewrote x^(-3) as ------- , but
x³
1
he incorrectly wrote y^(-9) as ---------
y^(-9)
Both x^9 and y^9 should be in the denominator. This corresponds to the 2nd given possible answer.
Answer:
2.6 * bacteria
Step-by-step explanation:
We know that there are 20 million bacteria in 1 of coral reef. Let's write the number of bacteria in scientific notation with powers of 10:
Now let's write 1 in square meters, knowing that one cm equal 0.01 meter ( meters:
So now we can find how many bacteria there is in one of coral reef:
Number of bacteria in bacteria
we can now express 13000 in knowing that 1 km = 1000 m = m:
Since we know the number of bacteria per every of coral reef, the number of bacteria in of coral reef will be the product of these two numbers:
Total number of bacteria:
The number 97.356 pounds written in word form would be 'ninety-seven point three five six pounds'. When writing decimals in word form, use 'point' for the decimal, and state each digit individually after the decimal.
To write 97.356 pounds in word form, simply write it as 'ninety-seven point three five six pounds'
This is simply a conversion of each digit and the decimal point into its corresponding word in the English language. The 'point' corresponds to the decimal point in the number, and 'ninety-seven', 'three', 'five', and 'six' correspond to the digits in the number.
In general, when converting decimal numbers into word form, remember to say 'point' where the decimal occurs, and then state each digit after the decimal individually.#SPJ11