Answer:
C= pi d
Step-by-step explanation:
Use
pi= 3.14
Thank you
Answer:
8
Step-by-step explanation:
To solve this, you can add 2/5 b to both sides of the equation. You now have 3 + 5/5 (or 1) b = 11. => 3 + b = 11 => Now, subtract 3 from both sides, and you have b = 11 - 3, and then b = 8.
<span>A. A statement cannot become a theorem until it is proven</span>
Answer:
32
Step-by-step explanation:
angel A= AngelC ( due to isosceles triangle)
now,
angel A+ Angel B + Angel C = 180° ( sum of the three angles of triangle is 180°)
74°+angle B+ 74° = 180°
148° + Angel B = 180°
angel B = 180° - 148°
therefore, Angel B = 32
Answer:
It would take 19 hours and 36 minutes until there are 1040 bacteria present.
Step-by-step explanation:
Given that in a lab experiment, 610 bacteria are placed in a petri dish, and the conditions are such that the number of bacteria is able to double every 23 hours, to determine how long would it be, to the nearest tenth of an hour, until there are 1040 bacteria present, the following calculation must be performed:
610X = 1040
X = 1040/610
X = 1.7049
2 = 23
1.7049 = X
1.7049 x 23/2 = X
39.2131 / 2 = X
19.6 = X
100 = 60
60 = X
60 x 60/100 = X
36 = X
Therefore, it would take 19 hours and 36 minutes until there are 1040 bacteria present.
