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Drupady [299]
3 years ago
15

Solve for b in the proportion. 48 b = 39 26 b =

Mathematics
2 answers:
givi [52]3 years ago
8 0
If what it's trying to say is 48b=3926 then the answer would be 81.8. All you have to do is divide 3926 by 48, however I don't know if that's exactly what's trying to be said
vitfil [10]3 years ago
4 0

Answer:

b=32

Step-by-step explanation:

You might be interested in
830000 in scientific notation
DedPeter [7]

Answer:

8.3 * 10 ^5

Step-by-step explanation:

830000

To change this to scientific notation, we move the decimal 5 places to the left.  The exponent will be positive 5 because we moved it to the left

8.3 * 10^ +5

8.3 * 10 ^5

4 0
3 years ago
The profits of mr cash’s company is represented by the equation p(t)=-3t^2+18t-4, where p(t) is the amount of profit in hundreds
eduard
We have that

<span>p(t)=-3t^2+18t-4

using a graphing tool, we can see the maximum of the graph
(see the attached figure)

A) </span><span>In what year of operation does Mr. Cash’s business show maximum profit?

</span>Mr. Cash’s business show maximum profit at year 3 (maximum in the parabole)

<span>B) What is the maximum profit? 

23 (hundred of thousand of dollars) = 2.300.000 dollars

</span>c) What time will it be two late?
 
(This is the time when the graph crosses zero and the profits turn into losses )

5.77 years, or an estimate of about  69 months.

4 0
3 years ago
1. Given f (x) = -2x + 1, find f(-1)
AleksandrR [38]

Answer:

3

Step-by-step explanation:

plug in (-1) for x

-2(-1) + 1

2 + 1

3

4 0
2 years ago
Read 2 more answers
How to find the rate of change over an interval when given a graph
inn [45]

Answer:

(y2-y1)/(x2-x1)

Step-by-step explanation:

Using two coordinates, you can just plug in the corresponding (x,y) coordinates and you will get the slope, which is the rate of change over an interval

6 0
3 years ago
One bus leaves a stop every 9minutes. A second bus leaves the stop every 15 minutes. If they both leave at 1:25 P.M., AT what ti
jasenka [17]
1:40 because 25 plus 15 equals 40 and if it went over 60 it would 2:00 so the answer is 1:40
8 0
2 years ago
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