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Y_Kistochka [10]
4 years ago
9

Find the value of x and unknown angle

Mathematics
2 answers:
Minchanka [31]4 years ago
6 0
It would be 100 because they are vertical angles
Aleks04 [339]4 years ago
5 0
X would equal 25 because the equation itself MUST equal 100 because it's vertical to
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How to find simple interest rate?
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Answer:

To find simple interest you take

= Principal ×Rate ×Time ÷ 100

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The owner of a automobile repair center purchased new electronic diagnostic equipment for $12000. He paid 10 precent down and th
jek_recluse [69]
<span>The owner of a automobile repair center purchased new electronic diagnostic equipment for $12000. He paid 10 pERcent down and then paid 60 pAYMENTS monthly of $203.81.

Net loan, P=12000*0.9=10800 
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Number of payments, n=60

Let i=APR

A=P(i/12*(1+i/12)^n)/((1+i/12)^n-1)
Substituting values
203.81=10800(i/12*(1+i/12)^60)/((1+i/12)^n-1)

=>
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To solve for i, we form the iterative equation:
</span>(1+i/12)^60=(12*203.81/10800)/i*((1+i/12)^60-1)
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try i=0.05, 
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8 0
3 years ago
If 4 electricians can wire some new houses in 20 days, how many electricians would be required to do the job in 10 days?
abruzzese [7]

Answer:

2

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8 0
3 years ago
3b+4b^2-a^3;a=3 and b=-5
Alik [6]
Equation: <span>3b+4b^2-a^3
Given: </span><span>a=3 & b=-5

Plug 3 in for (a) and -5 in for (b):
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</span>
Now follow PEMDAS:
<span>3(-5) + 4(-5)^2 - (3)^3
</span>-15 + 4(-5)^2 - (3)^3
-15 + 100 - (3)^3
-15 + 100 - 27
85 - 27
58
the asnwer is 58.
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3 years ago
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Algorithms 32.5° + 16°=
Nady [450]
32.5* +16* =48.5*


Hopes it's help
7 0
3 years ago
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