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3 years ago

Ocean sediment cores provide a climate record for the past ________ years.

Business

2 answers:

MrMuchimi3 years ago

5 0

Ocean sediment core provides a climate record of the past 70 million years.

1880 is the reliable global record which we can say the climate began. Proxies(climate) helps the scientists to determine the climatic patterns even before starting record-keeping.

Some examples of proxies are sub-fossil pollen, lake and ocean sediments, tree rings, and ice cores. Climatic of the time influenced the growth rate of proxies material. It is from proxies where we can recover quantities of particular isotopes from climatic changes.

The combination of proxies can produce temperature reconstruction which is longer the instrumental temperature.

Gennadij [26K]3 years ago

5 0

<span>Ocean sediment cores provide a climate record for the past 70 million years. Ocean sediment cores from the bottom of the ocean work as an event timeline. Every year the ocean sediment was piled above the sediment from the previous year. The deeper the ocean sediment, the older it was. </span>

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3 years ago

the required return on the stock of moe's pizza is 12.1 percent and after tax required return on the company's debt is 3.79 perc

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7.65%

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required return = (percent of stock x required return on stock) + (after tax cost of debt x percent of debt) - adjustment factor

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3 years ago

Paulina Lesky is 27 years old and has accumulated $7,500 in her self-directed defined contribution pension plan. Each year she c

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The answer is "Option D".

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Number of investment years owned by $(n)=63-27=36$

Risk-free return rate $I = 3\%$

Combined total amount up to age 63 (formula for the current value) = $Present \ value\times (1+i)^n$

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The contribution is $\$2000$ a year and the employer corresponds with the same amount for the pension plan.

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3 years ago

Causwell Company began 2021 with 13,000 units of inventory on hand. The cost of each unit was $6.00. During 2021 an additional 3

MAVERICK [17]

The cost of Goods Sold - FIFO is 120000 and the cost of Goods Sold - LIFO is 120000.

<h3>How is the cost of goods sold for 2021 using the FIFO method calculated?</h3>

Per Unit Average Cost:

= Cost of Goods Sold with Average Cost ÷ Total Units Sold

= 150,000 ÷ 20,000

=7.5

Cost of Goods Available for Sales:

= (Total of Inventory + Purchased Units) × Per Unit Average Cost

= 43,000 × 6.00

= 258000

Cost of Units Purchased in 2021:

= Cost of Goods Available for Sale - Opening Inventory × Unit Cost

=258000 - 13,000 ×6

=180000

Per Units Cost of Units Purchased in 2021:

= Cost of Units Purchased in 2021 ÷ Total Units Purchased

= 180000 ÷ 30,000

= 6

Part 1:

Cost of Goods Sold - FIFO

Cost of Goods Sold:

= (Opening Inventory × Unit Cost) + (30,000 - 23,000) × Per Units Cost of Units Purchased in 2021

= 13,000 × 6 + 7,000 × 6

= 120000

Part 2:

Cost of Goods Sold - LIFO

Cost of Goods Sold:

= units sold in 2021 × Per Units Cost of Units Purchased in 2021

= 20,000 × 6.00

= 120000

To learn more about FIFO method, refer

brainly.com/question/13827586

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9 months ago