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Blizzard [7]
3 years ago
14

hurry! You are monitoring a stock investment for a client, for which positive numbers indicate an increase in value, and negativ

e numbers indicate a decrease in value. The monthly changes for the last five months were −10.05, −3.24, −1.15, −2.05, and −7.45. What was the total change in value for the five months? −23.94 −9.04 −3.84 3.84 23.94
Mathematics
1 answer:
dusya [7]3 years ago
7 0
-23.94??? are you sure
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PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!
nexus9112 [7]
5432 that is the answer
4 0
3 years ago
The radius of a cone is decreasing at a constant rate of 7 inches per second, and the volume is decreasing at a rate of 948 cubi
nadezda [96]

Answer:

Step-by-step explanation:

We have volume of cone as

V=\frac{1}{3} \pi r^2 h

and for a cone always r/h = constant

Given that r' = rate of change of radius = -7 inches/sec

(Negative sign because decresing)

V' =- 948 in^3/sec

Radius = 99 inches and volume = 525 inches

Height at this instant = \frac{525}{\frac{1}{3} \pi (99)^2} \\=\frac{0.1607}{\pi}

Let us differentiate the volume equation with respect to t using product rule

V=\frac{1}{3} \pi r^2 h\\V' = \frac{1}{3} \pi[2rhr'+r^2 h']\\-948 = \frac{1}{3} \pi[2(99)(-7)(\frac{0.1607}{\pi})+99^2 h']\\

-948 = \frac{1}{3} \pi[2(99)(-7)(\frac{0.1607}{\pi})+99^2 h']\\-948 = 33(3.14)(-2.25/3.14  + 99 h')\\-9.149=-0.72+99h'\\-8.429 = 99h'\\h' = 0.08514

Rate of change of height = 0.08514 in/sec

8 0
3 years ago
Can someone help me pleaseee?
ratelena [41]

Answer:

1. -9

2. -17

3. -4

4. -11

5. -17

6. -2

7. -20

8. 11

9. 22

10. 36

Have a good day! And do you mind marking me brainliest? much appreciated :)

6 0
3 years ago
A lacrosse team won 80% of their games. If they won 24 games, how many games did they play?
Phantasy [73]

Answer:

30

Step-by-step explanation:

80% of 30 is 24 (u can use a calculator if you would like to check the answer but it is 30)

8 0
3 years ago
Read 2 more answers
Find the minimum value , round to 2 decimal places plzzzz!!
kati45 [8]

Answer: look at the minimum in the graph

Step-by-step explanation: Minumum as in of the graphed thing and the minimum/maximum of it or the answer to y or x because that’s impossible

6 0
3 years ago
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