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s344n2d4d5 [400]
3 years ago
9

66 is what%of 74 just wanna know what grade I got it isn't telling me. and also I am not using google cause I want someone to ge

t points
Mathematics
1 answer:
Elodia [21]3 years ago
8 0

Hello!

Let's write this as an equation.

74x=66

Now let's solve by dividing both sides by 74.

x≈0.89

Now we multiply by 100 to make it a percent.

0.89(100)= 89

Therefore, our answer is 89%

I hope this helps!

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Answer:

1.) 10000, -3, 1000 ; doesn't make sense

2.) 40000, 3, 40000 makes sense

3.) 32500, 1.5, 32500 makes sense

4.) [0,+ ∞ ]

Step-by-step explanation:

1.) r(-3) = 2500 - 3*5000=10000

2.) f(3) = 25000 + 3*5000 = 40000

3.) f(1.5) = 25000 +1.5*5000= 325000

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3 years ago
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Cos α = sin (90-α) so cos 19 = sin 90-19 = sin 71
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2 years ago
A medical equipment industry manufactures X-ray machines. The unit cost (the cost in dollars to make each X-ray machine) depends
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Answer:

$14,362

Step-by-step explanation:

The computation of the minimum unit cost is shown below:

Given that

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Now for determining the minimal cost we applied the following formula which is

= \frac{-b}{2a} \\\\ =  \frac{-(-108)}{2\times 0.6} \\\\ =  \frac{108}{1.2}

= 90

Now put these values to the above equation

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2 years ago
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