25m=13.7((4*60))
25m=13.7(240)
25m=3288
m=131.52
The correct answer is A)
Well that's what I guess.
Answer:
5.5 glasses of water
Step-by-step explanation:
5.5 = 5.51.
5.51 = (5.5 × 10)(1 × 10) = 5510.
(55÷5)(10÷5) = 112 when reduced to the simplest form.
i.d.k how it is in fraction form sorry.
<u><em>hope this helps!!</em></u>
Answer:
a)
b) 334,858 bacteria
c) 4.67 hours
d) 2 hours
Step-by-step explanation:
a) Initial number of bacteria is the coefficient, that is, 250. And the growth rate is the coefficient besides “t”: 0.15. It’s rate of growth because of its positive sign; when it’s negative, it’s taken as rate of decay.
Another way to see that is the following:
Initial number of bacteria is N(0), which implies
. And
. The process is:
b) After 2 days means
. So, we just replace and operate:
c)
d)
Answer:
617 ÷ 6
Dividing in order from left to right:
6 into 6 goes once.
6 into 1 doesn't so carry the 1 to the next number
6 into 17 goes twice, remainder 5
So we have: 102 remainder 5.
Vicky is correct.
Answer:
-4 sqrt(7)/7
Step-by-step explanation:
csc theta = -4/3
csc theta = hypotenuse / opposite side
hypotenuse = 4
opposite = 3
Using the pythagorean theorem
a^2 + b^2 = c^2
3^2 + b^2 = 4^2
9+b^2 = 16
b^2 = 16-9
b^2 = 7
Taking the square root
sqrt(b^2) = sqrt(7)
b = sqrt(7)
We are in the third quadrant so only tan and cot are positive
that means the x and y values are "negative" so a = -3 and b = - sqrt(7)
sec theta = hypotenuse / adjacent
= 4/ - sqrt(7)
rationalizing
-4 sqrt(7)/ sqrt(7)* sqrt(7)
= -4 sqrt(7)/7