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Pani-rosa [81]
3 years ago
8

PLEASE HELP ME I don’t get it

Mathematics
1 answer:
Temka [501]3 years ago
4 0

Split the figure into 3 shapes: a trapezoid,a rectangle and a triangle


Area of trapezoid

A= 1/2(b1+b2) h

A = 1/2(3 +9)(8)

A = 1/2(12)(8)

A = 48 square units


Area of rectangle:

A = L x W

A = 9 x 8

A = 72 square units


Area of triangle

A = 1/2bh

A = 1/2(3)(8)

A = 12 square units


Area of figure = 48 square units + 72 square units + 12 square units

= 132 square units


Answer

132 square units

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luda_lava [24]

Answer:

A) 220.45%

B) 0%

Step-by-step explanation:

A) 220.45 / 100 = 2.2045 * 100 = 220.45%

B) Costs exceeded her paycheck, so 0% of her pay was leftover and put in the bank.

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2 years ago
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Of the following three statements, choose the best option and write a viable argument showing how it is reflected by the cost fu
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A viable argument showing how it is reflected by the Cost Function for Wichita’s factory is; The cost of production per unit of item produced is 1$ as long as total units produced is less than 2500. If more than 2500 units are produced than the cost per unit actually comes down to 0.8$per unit.

<h3>How to Interpret Cost Functions?</h3>

From the given options, the best statement is;

The plant’s production processes are performed primarily by robots that are able to work longer hours, when needed, at no additional cost.

A cost function is a formula used to predict the cost that will be experienced at a certain activity level. Thus, the cost function for the best option is;

The cost of production per unit of item produced is 1$ as long as total units produced is less than 2500. If more than 2500 units are produced than the cost per unit actually comes down to 0.8$per unit.

The missing options are;

___ The electricity contract with the utility company is structured so that higher daily energy usage is charged at a lower rate.

___ The plant’s production processes are performed primarily by robots that are able to work longer hours, when needed, at no additional cost.

___ Overtime wages were required to produce at levels above 25,000 units.

Read more about Cost Functions at; brainly.com/question/14038368

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7 0
2 years ago
Dexter had 15 fish in his fish tank. 7 were
melamori03 [73]

Answer:12

Step-by-step explanation: so sart by subtracting 15 and 7

15-7

this gives you 8

now add 4

8+4

this gives you 12

6 0
3 years ago
Based on its degree, what kind of polynomial is this?<br> h(x)=4x^4+2x-5
MissTica
To estimate the degree of a polynomial, you just have to take a look at the highest power in the expression. Since here, that is number 4, then it means that this polynomial is a fourth degree polynomial, or quartic polynomial, if you want to sound smart. :)
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Find the Value of 2a2+5b2
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Answer:

I get 92 but not really sire

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3 years ago
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