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Alisiya [41]
3 years ago
10

B = 2/3a + 1 b = -1/3a + 7

Mathematics
2 answers:
GaryK [48]3 years ago
4 0

B=2b+15

a=-3b+21

b=b

Step-by-step explanation:

Effectus [21]3 years ago
3 0
B=2a/3 +1 then simplify 2a/3+1=7- a/3 = the answer is a= 6 b= 5
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Solve 6 times e^0.25t = 9 for t
Svetlanka [38]

Answer:

t =1.621860432

Step-by-step explanation:

6e^0.25t = 9

Divide each side by 6

6/6e^0.25t = 9/6

e^0.25t = 3/2

Take the ln of each side

ln e^0.25t =  ln (3/2)

.25t = ln (3/2)

Divide each side by .25

.25t/.25 = 1/.25 ln (3/2)

t = 4 ln (3/2)

t =1.621860432

3 0
3 years ago
Read 2 more answers
I need help with this question ASAP!
mote1985 [20]
The answer is c because 3/6 simplified is equal to 1/2
4 0
2 years ago
A lab at the DeBakey Institute orders 150 rats a week for each of the 52 weeks in the year for experiments that the lab conducts
FromTheMoon [43]

Answer:

a. The expected or average costs for all weekly rat purchases is $20.00

Step-by-step explanation:

a. A mean value of $20.00 means that over a period of 52 weeks, the company can expect to spend $20.00 per week on rat purchases.

b. This is incorrect since individual values don't interfere in the mean. For instance, if half the weeks had a cost of $19.00 and the other half had a cost of $21.00, the mean cost would still be $20.00 even though no particular week had a $20.00 cost

c. Incorrect. The median is the central value in a distribution; the median and the mean are not necessarily the same.

d. Incorrect, same as item b.

7 0
3 years ago
Sally organizes data in a table to show the net change in the number of people subscribing and unsubscribing to her newsletter e
lord [1]

Answer:

I have the same problem as you

Step-by-step explanation:

4 0
2 years ago
Please show step by step
Leya [2.2K]
A1^(r)^(n-1)

a6= 1000^(-2)^5
1000^-16
1/1000^16

a6= 0

Answer= 0
4 0
2 years ago
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