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Black_prince [1.1K]
3 years ago
10

Spin o wia

Mathematics
1 answer:
prohojiy [21]3 years ago
4 0
Where is the other one?
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"$12 million per year. grow 10% compounded annually over the next 5 years. What will demand be in 5 years?"
Natalka [10]

Compound interest formula:

Amount = starting value x ( 1+ interest rate/compounds per year)^(compound per year x number of years)

Amount = 12,000,000 x (1+ 0.10/1)^(1x5)

Amount = 19,326,120.00

4 0
2 years ago
Find the solution set <br><br>2x^2 -2x -4 =0<br><br>please use a comma to separate your answer.
mariarad [96]

Answer:

2,-1

Step-by-step explanation:

2x^2 -2x -4 =0

Factor out a 2

2(x^2 -x-2) =0

What 2 number multiply to -2 and add to -1

-2*1 = -2

-2 +1 = -1

2(x-2) (x+1) =0

Using the zero product property

x-2 = 0               x+1 = 0

x-2+2=0+2       x+1-1=0-1

x=2                   x=-1

7 0
3 years ago
The product of a number and 7, decreased by the number is equal to 42. find the number.
lozanna [386]
Let the number be x.
7x-x=42
6x=42
x=7
the number is 7
7 0
2 years ago
Write an expression that shows how to multiply 7 x 256 using expanded form and the distributive property
natali 33 [55]
256×7=1792 in expanded form it is 1000+700+90+2
6 0
3 years ago
Read 2 more answers
To describe a specific arithmetic sequence, Elijah wrote the recursive formula:
Rufina [12.5K]

Answer:

Y(n) = 7n + 23

Step-by-step explanation:

Given:

f(0) = 30

f(n+1) = f(n) + 7

For n=0 : f(1) = f(0) + 7

For n=1 :  f(2) = f(1) + 7

For n=2 : f(3) = f(2) + 7 and so on.

Hence the sequence is an arithmetic progression with common difference 7 and first term 30.

We have to find a general equation representing the terms of the sequence.

General term of an arithmetic progression is:

T(n) = a + (n-1)d

Here a = 30 and d = 7

Y(n) = 30 + 7(n-1) = 7n + 23

7 0
3 years ago
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