Answer:
There will be 88.6% of her bone mass remaining when she returns to earth.
Step-by-step explanation:
According to the problem, the astronaut will have 2% less bone mass than at the beginning of that month. So let's say 
is her original bone mass. In that case, her bone mass after the first month will be:
on the second month, her bone mass will be:
on the third month, her bone mass will be:
and so on, we can see a pattern here. The formula for her remaining bone mass can be generally written like this:
where n is the number of months, so after 6 months, her remaining bone mass will be:
that 0.886 gives us the percentage as a decimal number. When turned into a percentage we get that:
There will be 88.6% of her bone mass remaining after 6 months.
400 - 24.80 = 375.20
375.20 - 5.20 = 370
370 - 45 = $325
In this item, it is assumed that since the pattern is cut out of the paper which is usually a rectangle then, the shape of the pattern is also rectangle. The perimeter of the rectangle is,
P = 2L + 2W
The area is equal to,
Area = L x W
If we assume that length and width are equal, in order to maximize the space.
1600 cm² = L x L
The value of L from the equation is 40 cm.
Is your question right because you said 500 students a hundred and sixty have 320 have brown eyes?
Answer:
$7.85
Step-by-step explanation:
2 pizzas at 11.99=23.98
4 soft drinks at 1.85=$7.40
23.98+7.40=31.38
31.38/4=7.845
Each friend pays $7.845, or $7.85 .........
