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MissTica
3 years ago
6

pedro open his account with $710 and withdraw $35 per week. maria opened her account with $570 and withdrew $25 weekly .In how m

any weeks will their accounts be equal
Mathematics
1 answer:
user100 [1]3 years ago
6 0
In 14 weeks, if you turn both of those into equations you'll get

y =  - 35x + 710
and
y =  - 25x + 570

You should be then able to graph this and see that intersects at 14 weeks at 220 dollars
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F(x)=2x and g(x)=2x+3,what is the value of f(g(-8))
jok3333 [9.3K]

Answer:

f(g(-8)) = -26

Step-by-step explanation:

Given:

f(x)=2x and g(x)=2x+3

Required:

f(g(-8))=?

Solution:

First we will find g(-8)

g(x) = 2x+3

g(-8)= 2(-8)+3

      = -16 + 3

      = -13.

so, g(-8) = -13

Now, for calculation f(g(-8)) we can put the value of g(-8) i.e, -13

so, f(x) = 2x

    f(-13)  = 2(-13)

             = -26

so, f(-13) = -26

and f(g(-8)) = -26

4 0
3 years ago
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omeli [17]

Answer:

I would factor of -1

Step-by-step explanation:

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What's the answer to this problem
Anna71 [15]
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How much money should be deposited today in an account that earns 4% compounded semi annually so that it will accumulate to 13,0
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Answer:

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Step-by-step explanation:

<u>Plug information into A=P(1+r/n)^nt</u>

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<u>Isolate P</u>

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Step-by-step explanation:

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