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SpyIntel [72]
3 years ago
6

Identify growth or decay then describe its rate (r=%) Y=e^-0.3t

Mathematics
1 answer:
kobusy [5.1K]3 years ago
7 0
Y=e^-0.3t would better be written as   y<span>=e^(-0.3t), because you want to emphasize that the exponent of "e" is -0.3t.  Enclose the expon. within ( ), ps.

Since the expo is neg, this is expo. decay, and the rate is 0.3 per time period.

For example, if y is = to .5 right now, the next value, after 1 time period, will be 
.5(.3) = .15.</span>
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PLEASE HELP! I will mark as brainliest if you help me. Solve for x. −ax + 2b &gt; 8
anyanavicka [17]

Answer:

x < ( 8 - 2b ) / -a

Step-by-step explanation:

For this problem, we simply will solve the inequality for x.

-ax + 2b > 8

-ax > 8 - 2b

x < ( 8 - 2b ) / -a

Note, the comparison is flipped since a negative multiplicand was used to isolate x.

Cheers.

4 0
3 years ago
A water dispenser has the capacity of 25,000 milliliters. What is the capacity in liters
erica [24]

Since there are 1000 millilitres in 1 Liter. If we divide 25,000 by 1000 we get an answer of 25 Litres.

7 0
3 years ago
The mean beak depth of a particular finch species is 15 millimeters. assuming the trait is heritable what would happen to the me
Charra [1.4K]

Answer: the mean should not change.

Stabilizing selection: it is one type of the natural selection..

an intermediate variant selected by the nature has more survival rate against extreme and low variants. such variants are well adopted by the population and pass it for several generations without changes. it shows that the mean of the variant <span>will be stabilized for several generations</span>

4 0
3 years ago
Find the product for the following expressions: <br> (8c + 2)(5c-7)
Marianna [84]

Answer:40c^2-46c -14

Step-by-step explanation:

(8c+2)*(5c-7)

8c*(5c-7)+2(5c-7)

40c^2-56c+10c-14

40c^2-46c-14

8 0
3 years ago
Read 2 more answers
After 15% discount an item cost $22.27 what was the original price?
musickatia [10]
Orig - .15 * orig = 22.27
.85 * orig = 22.27
Original price = 26.20

6 0
3 years ago
Read 2 more answers
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