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victus00 [196]
3 years ago
15

Suppose there is a simple index of three stocks, stock X, stock Y, and stock Z.

Mathematics
2 answers:
Nina [5.8K]3 years ago
7 0

Answer:

C

Step-by-step explanation:

$70,400

Pie3 years ago
6 0

Answer:

C

Step-by-step explanation:

so the first one ends at 4.7107

the second- 3.3568

the third- 5.1401

and multiplying the first by 5000 we get- 23,553.5

for the second we get -6,713.6

for the third we get 41,120

adding them all together we get 71,387.1

and so C is the closest

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Solve the following word problems.
aleksandr82 [10.1K]

Answer:

Step-by-step explanation:

Let a , b , c & d be the no. of chairs in hall A , B , C & D respectively.

Given,

b = 4a

c = a + 15

d = a + 8 + 4a = 5a + 8

Now,

Total no. of chairs (T) = a + b + c + d

                                   = a + 4a + a + 15 + 5a + 8

                                   = 11a + 23

Now,

Average chairs in each hall (Avg) = T/4

                                                       = (11a + 23)/4

7 0
2 years ago
Help please!!!!!!!!!!
ladessa [460]

Hi! This is a difficult problem because I'm not too familiar with exponential functions but I think that 4^x is an exponential function and 2 multiplied by it means that it's multiplying by an exponential function. Does it make the whole rule exponential? I'm not sure but I don't think it does.

8 0
2 years ago
Plz help with any of them it’s a emergency
devlian [24]
To find a perimeter, add all sides together:

9) 12 + 12 + 8 + 8 = 20 + 20 = 40 in
10)  3 + 3 + 3 + 3 = 6 + 6 = 12 cm

To find area, multiply length and width, or base and height:

11) 3 x 6 = 18 
12) 10 x 30 = 300 ft
13) 12 x 12 = 144 cm
14) 7 x 4 = 28 m

15) 
Perimeter: 2(2) + 2(16) = 4 + 32 = 36
Area: 1 x 16 = 16


hope this helps
7 0
3 years ago
Read 2 more answers
Please solve and show step by step<br> Best answer get rewarded!
Arisa [49]
B² - 4ac
= 8² - 4*(-2)*(-9)
= 64 - 72
= -8
6 0
3 years ago
Find an equation of the line that has undefined slope and contains the point left parenthesis negative 1 comma 6 right parenthes
Rudiy27

When the slope isn't defined, it's not possible to write the line in slope-intercept form. No slope means a vertical line, which here must be


x= -1


The ordered pair (-1,6) obviously satisfies the above equation so is on the vertical line x=-1.



6 0
3 years ago
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