Answer: See attached
Step-by-step explanation:
"Root 9.8" means the square root of 9.8,
.
Since we are being asked to find it on the number line, I am guessing they want us to estimate. We know that the square root of 9,
, is equal to 3. Since 9.8 is slightly bigger than 9, the square root of 9.8 will be a little bit over 3.
<em>Want to confirm? Using a calculator for the square root of 9.8 gives us 3.13.</em>
One third is the written form.
Also, just a bit of extra information! The decimal of 1/3 is 0.33(recurring)
Rachel :)
You already wrote it in standard form.
Answer:

Step-by-step explanation:
−8.5d ≥ 20
Divide both sides by -8.5:


This is the answer.
In order to multiply or divide a fraction by a mixed numeral, it is best to have them BOTH in fraction form. 1) We'll convert 1 2/5 into an improper fraction. (1×5)+2 = 7/5
Now 6/7 ÷ 7/5
2) when dividing by a fraction, it is the same to multiply by its reciprocal. So flip the second fraction and multiply them: 6/7 ÷ 7/5 = 6/7 × 5/7
3) reduce them: there is nothing on top that reduces with the bottom, so we simply multiply
4) multiply numerators, then multiply denominators and keep them in place: 6×5 = 30, 7×7 = 49
5) so our final answer is 30/49