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Aleonysh [2.5K]
4 years ago
13

Which trigonometric ratios are correct for triangle DEF?

Mathematics
1 answer:
ziro4ka [17]4 years ago
3 0
Sin(D) = 24/25
tan(D) = 24/7
sin(E) = 7/25 
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At which point in the business cycle would the unemployment rate begin to increase? 1 2 3 4
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Answer:

2 & 3

Step-by-step explanation:

2. High Interest Rates

High-interest rates make it more difficult for businesses to invest. For instance, a small store that is just starting is going to find it hard to make repayments at an interest rate of 20 or 30 percent. It also sucks out money from the economy and re-directs it to the banks. As the interest rates are so high, businesses and consumers reduce their demand for credit. In turn, there is a contraction in the money supply which can lead to deflation.

The effects of high interest rates can be dire if not managed correctly and subtly by central banks. If the interest rates are increased too fast, too high, and too rapidly, we will see the aforementioned effects such as lower business investment and deflation. Therefore, it can contribute to a transition towards an economic contraction in the business cycle.

3. Declining Real Incomes

Inflation can create a drain on consumer incomes as it decreases its value year on year. Therefore, if firms do not increase wages in line with inflation, the average worker will be able to afford less than before.

If real incomes decline, it means consumers have less income to spend on goods and services in the economy. In turn, a prolonged period of decline in real incomes can contribute to an economic contraction in the business cycle.

4 0
2 years ago
A family wants to purchase a house that costs $185,000 . They plan to take out a $135,000 mortgage on the house and put $50,000
Semmy [17]

Answer:

4,592.4

Step-by-step explanation:

925.14×15 = 13,877.1

615.65x30=<u>18</u><u>,</u><u>469</u><u>.</u><u>5</u><u> </u>

<u> </u><u> </u><u>18</u><u>,</u><u>469.5</u>

<u>-</u><u> </u><u>13</u><u>,</u><u>877</u><u>.</u><u>1</u>

<u>=</u><u> </u><u>4</u><u>,</u><u>592</u><u>.</u><u>4</u>

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3 years ago
Read 2 more answers
A student begins a proof of the law of cosines. His work is shown.
Phoenix [80]

The student made an error in <u>step 3</u>. To correct this error, he should define <u>side AY</u> in terms of <u>angle X</u>. <u>Pythagorean theorem</u> relates sides x, y, z, and <u>angle X</u>

<h3>The law of cosine.</h3>

In Trigonometry, law of cosine (cos) is given by this mathematical expression:

cosθ = Opp/Hyp

<u>Where:</u>

  • Opp is the opposite side of a right-angled triangle.
  • Hyp is the hypotenuse of a right-angled triangle.
  • θ is the angle.

In this scenario, we can logically deduce that the student made an error in <u>step 3</u>. To correct this error, he should define <u>side AY</u> in terms of <u>angle X</u>.

After correcting this error, the student can use the <u>Pythagorean theorem</u> to relate sides x, y, z, and <u>angle X</u>.

Read more on law of cosine here: brainly.com/question/27613782

#SPJ1

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Savatey [412]

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It moves one place to the right.

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A computer chip manufacturer made 230,00 chips last week .
algol [13]

Answer:

Step-by-step explanation:

6,000

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