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GenaCL600 [577]
3 years ago
7

which ordered pair is a solution to the system of the equations y=2x-15 and 4x+3y=-5? a. (0, 6) b. (7, -11) c. (4, -7) d. (5, -5

)
Mathematics
1 answer:
melomori [17]3 years ago
6 0
C. (4,-7)

y=2x-15
-7=2(4)-15

4x+3y=-5
4(4)+3(-21)=-5
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Solve for 4(3x-1)+8=2(3x+5)-8
Butoxors [25]

Answer:

x = -1/3

Step-by-step explanation:

4(3x-1)+8=2(3x+5)-8

Distribute

12x -4 +8 = 6x +10 -8

Combine like terms

12x +4 = 6x +2

Subtract 6x from each side

12x-6x +4 = 6x-6x +2

6x+4 =2

Subtract 4 from each side

6x+4-4=2-4

6x =-2

Divide each side by 6

6x/6 = -2/6

x = -1/3

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3 years ago
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3 years ago
The ham has to cook 10 to 12 minutes pur pound the ham weighs 10 pounds how many minutes does it need to be in the oven
Anna71 [15]

Answer:

100 to 120 minutes

Step-by-step explanation:

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5 0
3 years ago
Classify the real number. (Choose all that apply). –9 A.) Rational B.) Whole C.) Irrational D.) Natural E.) Integer
IRISSAK [1]
Whole numbers are the numbers 0, 1, 2, 3, 4 and so on and negative numbers are not considered whole numbers.

natural numbers are called the counting numbers that are the numbers 1, 2, 3, 4, and so on. they are positive numbers and zero is not considered a natural number as you can see.

integers are all the whole numbers and their opposite (negative) but negative numbers are NOT whole or natural numbers. fractions and decimals are not integers.

rational numbers are numbers that include all the integers, plus all fractions, or terminating decimals and repeating decimals.

irrational numbers are an infinite number of digits to the right of the decimal point, without repeating.


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4 years ago
If equipment cost $20,000 and accumulated depreciation amounts to $6,000, the book value of the equipment is?
Rina8888 [55]

The book value of the equipment is $14000

Given,

equipment cost = $20,000

depreciation amounts =  $6,000

book value of the equipment = equipment cost - depreciation cost

= 20000 - 6000

= $14000

<h3>What Are Depreciation Expenses?</h3>

Depreciation expense, on the other hand, is the amortized portion of the cost of the business's fixed assets during a certain period. Depreciation expense is recognized in the income statement as a non-cash expense that reduces the  net income or profit of the business. For accounting purposes, depreciation expense is debited and  accumulated depreciation is credited.

Depreciation expenses are treated as non-cash expenses because periodic monthly amortization is  not involved in cash transactions.

To learn more about depreciation amounts from given link

brainly.com/question/1287985

#SPJ4

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