Answer:
Hence, 0.0000087 can be expressed as 
.
Step-by-step explanation:
- Given 0.00000871
- Move the decimal point so that the factor is greater than or equal to 1 but less than 10 .
- Then count n and write no. as product with a power of 10 .
Step 1 of 1
Consider 0.00000871,
8.71
Decimal has moved 6 places to right.
The power will be negative as the original no. is less than 1 .
The picture shows the answer I got!
Also! For the future, I use a site called
math way and it is great for problems like these.
Answer:
$16.50
Step-by-step explanation:
Total cost: $70.40
Per CD w/ tax: $70.40 ÷ 4 = $17.60
Price of CD w/out tax: $17.60 - $1.10 = $16.50
B: 4.75+0.75n ≥25
Because she has already spent 4.75 and she only has $25 and she cannot spend more than$25
384 would be your answer. Hope this helps!
