Answer:
11,713 bacteria
Step-by-step explanation:
Integrating the growth rate function gives us the population of bacteria at any given moment 't', in hours:
Since at t=0, P(t) = 400, the value of C is:
The number of bacteria after 3 hours is:
9514 1404 393
Answer:
3. 41°
4. 90°
5. 70°
6. 31°
Step-by-step explanation:
The relevant relationships are ...
- a semicircle measures 180°
- an inscribed angle is half the measure of the intercepted arc
- the angle where tangents meet is the supplement of the intercepted arc
- the angle where secants meet is half the difference of the intercepted arcs
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3. ∠ADB = 1/2 arc AB = 82°/2 = 41°
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4. ∠ABD = 1/2 arc AED = 180°/2 = 90°
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5. ∠AFE = 180° -arc AE = 180° -(180° -70°) = 70°
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6. ∠ACE = 1/2(arc AE -48°) = 1/2(110° -48°) = 62°/2 = 31°
N+2 divide 3 so it should be correct hope it helped
Answer:
see below
Step-by-step explanation:
The factoring of the difference of squares is ...
r² -s² = (r -s)(r +s)
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1) (1.2 -a^6b^6)(1.2+a^6b^6) . . . . . . . . r = 1.2, s = a^6b^6
2) (0.9p^3m^2 -0.1x)(0.9p^3m^2 +0.1x) . . . . . . . r = .9p^3m^2, s = 0.1x
Answer:
Step-by-step explanation:
on day 1 she reads - 25 pages
on day 2 she reads - 35 pages
on day 3 she reads - 45 pages
on day 4 she reads - 55 pages
on day 5 she reads - 65 pages
on day 6 she reads - 75 pages