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LekaFEV [45]
3 years ago
8

13. Find the value of x.

Mathematics
1 answer:
kherson [118]3 years ago
6 0

Answer:

6x+12+3x-3=180(supplementary angle)

9x+9=180

9(X+1)=180

X+1=20

X=19

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8*10^4 is how many times as big as 4*10^-5
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Answer:

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4*10^-5 = 0.00004

Step-by-step explanation:

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The types of problems found on ancient papyri, books, and tablets focuses primarily on problems that relate to daily life. The s
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The <em><u>correct answer</u></em> is:

They had no placeholding zero.

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Zero is key to our system of numbering, as it helps us hold place as well as representing nothing. Without it, it is easier to represent problems in words.

8 0
3 years ago
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Malcom’s Tee Shirt &amp; Jacket Company is to produce a new line of rain coats. There are fixed costs of $570 to set up for prod
Dimas [21]

Answer:

C(x)=30x+570

a) $4110

Step-by-step explanation:

Let x represent number of rain coats and C(x) represent total cost to produce new line of rain coats.

We have been given that the fixed costs of $570 to set up for production, and variable costs of $30 per jacket.

The cost of x jackets would be 30x.

The total cost of x jackets would be variable cost of x jackets plus fixed costs that is $570.

Therefore, the total cost of producing x rain coats would be C(x)=30x+570.

To find the total cost of producing 118 rain coats, we will substitute x=118 in the above equation as:

C(118)=30(118)+570

C(118)=3540+570

C(118)=4110

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6 0
3 years ago
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