What is the sum of 5√7 and 3√28

Answers

Answer 1
Answer: 5 √(7)+3 √(28)=\n \n 5 √(7)+3*2 √(7)=\n \n 5 √(7)+6 √(7) =11 √(7)

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Find x when y=3 in the literal equation 3x+6y=24

Which is a feature of permanent insurance?A.) it provides protection for a specific period
B.) it includes and investment component
C.) it is relatively low cost

Answers

It includes and investment component is the feature of permanent insurance, option B is correct.

What is Insurance?

Insurance is a means of protection from financial loss in which, in exchange for a fee, a party agrees to compensate another party in the event of a certainloss, damage, or injury.

Permanent life insurance provides lifelong protection as long as the policy premiums are paid.

Unlike term life insurance, which provides coverage for a specific period of time, permanent life insurancepolicies remain in force as long as the policyholder pays the premiums.

One of the key features of permanent life insurance is that it includes an investment component, also known as cash value.

As the policy holder pays premiums, a portion of the payment is allocated to the cash value account.

The cash value grows tax-deferred and can be used to pay future premiums, take out a loan, or be withdrawn in cash.

Hence,  it includes and investment component is the feature of permanent insurance, option B is correct.

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Answer – B. (It includes and investment component)
Permanent insurance has two key financial components, namely, the death benefit component and the cash value component. The cash value component is the investment component. It is the cash value component that accumulates cash value that the policy holder may withdraw or borrow against. The death benefit component refers to the amount that is to be paid to a beneficiary upon the death of an insured person.

Option A is wrong because permanent insurance, as the name implies provides permanent protection, and not just for a specific periodOption C is wrong because permanent insurance is not relatively low cost. On the contrary, it is relatively high cost when compared with temporary insurance.

Acellus inverse variation

Answers

The current when the resistance is 10 ohms is 24 amps

What are variations?

Variations are simply data that change in values (i.e. not constant)

Types of variation

The types of variations are:

  • Direct variation
  • Inverse variation
  • Joint variation
  • Combine variation

From the complete question (see attachment), we have the following highlights

  • The variation is an inverse variation
  • When current (I) is 30 amps, the resistance (R) is 8 ohms

An inverse variation is represented as:

k = IR

Where k represents the constant of variation.

The above equation can be rewritten as:

I_1R_1 = I_2R_2

So, we have:

30 * 8 = I_2R_2

240 = I_2R_2

When the resistance is 10 ohms, we have:

240 = I_2 * 10

Divide both sides by 10

24 = I_2

Rewrite the above equation as:

I_2 = 24

Hence, the current when the resistance is 10 ohms is 24 amps

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A rectangle’s area and perimeter have the same numerical value. The length of the rectangle is 12 units. What is the width of the rectangle?

Answers

We can conclude that the length of the rectangle is 12 Units. The value of the width of a rectangle is 2.4 units.

What is the area of the rectangle?

The area of the rectangle is the product of the length and width of a given rectangle.

The area of the rectangle = length × Width

We have been given that a rectangle’s area and perimeter have the same numerical value also the length of the rectangle is 12 units.

The area of the rectangle = 12x2.4 = 28.8

Area = Perimeter

Length x Width = 2 (Length + Width)

Then Substituting the value of the width, we get the length,

12 x W = 2(12 + W)

12W = 24 + 2W

10W = 24

W = 2.4

Hence we can conclude that the length of the rectangle is 12 Units. The value of the width of a rectangle is 2.4 units.

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Answer:

2.4

Step-by-step explanation:

12x2.4 = 28.8 (Area)

12+12+2.4+2.4 = 28.8 (Perimeter)

S and T are two-digit positive integers that have the same digits but in reverse order. If the positive difference between S and T is less than 40, what is the greatest possible value of S minus T

Answers

Answer :Answer: Did you get helped on this one?          

Step-by-step explanation: okay yup yup have a good day OKAY

Step-by-step explanation: HAVE A GOOD ONE OKAY

Write sin3xCos2x + cos3xsin2x as a single trigonometric function

Answers

For any angles formula is:
sin(a+b)=sinαcosβ+cosαsinβ
In our exercise :
α=3x β=2x
sin3xcos2x+cos3xsin2x=sin(3x+2x)=sin(5x)
Result is : sin5x

During the financial crisis of 2008, the price of a barrel of Brent crude oil fell a high of $140 per barrel to around $50 per barrel. What is the percent decrease in the price of oil that occurred during this period.

Answers

Answer:

  decrease of 64.3%

Step-by-step explanation:

Percentage change can be calculated from ...

  pct change = ((new value)/(original value) -1) × 100%

  = (50/140 -1) × 100%

  = (-9/14)×100% = -64 2/7% ≈ -64.3%

The price of crude fell about 64.3% in that period.