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andrezito [222]
2 years ago
12

Log(2t+4)=log(14-3t)

Mathematics
1 answer:
barxatty [35]2 years ago
4 0

Answer:

t = 2

Step-by-step explanation:

2t + 4 = 14 - 3t

5t = 10

t = 2

Checking:

log(2(2) + 4)  =  log(8)

log(14 - 3(2))  =  log(8)

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Which bacteria sample (A or B) had a smaller initial population? What was that value?
zubka84 [21]

Answer:

B has a smaller initial population of 500

Step-by-step explanation:

Given

See attachment for complete question

Required

The bacteria with the smaller initial population

The initial population is at x = 0

For bacteria A;

A(x) = 600 when x = 0

For bacteria B, we have:

B(x) = 500(2)^x

Substitute 0 for x

B(x) = 500(2)^0

B(x) = 500*1

B(x) = 500

So; when x = 0

A(x) = 600 and B(x) = 500

Because; 500 < 600

We can conclude that B has a smaller initial population of 500

4 0
2 years ago
This is the homework question (Please see picture). If my X and Y's are correct how do I graph it?
Nataliya [291]

Answer:

to graph it. make a horizontal line for the x axis and a vertical line for the y axis and place your coordinate points were the are supposed to be and label them.

Step-by-step explanation:

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5 0
3 years ago
Two angles in a triangle have measures of 42 and 82 what is the measure of the third angle
skelet666 [1.2K]

Answer:

angles of the triangle are equal 180

so 42+82=124

180-124=56

so the answer is 56

Step-by-step explanation:

4 0
3 years ago
Assume you have a safe code that is 8 digits long. The numbers 0-9 may be used for any digit. How many possible codes are there?
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7 0
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Probability of choosing n face cards = (12!/(n!)(12-n)!) / 52!/(n!)(52-n)!

= [ 12! * (52-n)! ]/[ (12-n)! * 52!)

7 0
3 years ago
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