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frosja888 [35]
3 years ago
9

With one mighty swipe of his sword, the knight cut off the flying dragon's head. If the dragon's head weighed 56.7 kg, how much

force was used by the head to fall to the ground?
Mathematics
1 answer:
ololo11 [35]3 years ago
8 0

Answer:

The force used to fall by the head is

556.3N

Step-by-step explanation:

Given the the dragon's head has a mass m=56.7kg

Let us assume the acceleration due to gravity of the dragon's head is

9.81m/s^2

We know that the force

F=m*g

Substituting our data into the expression we have

F= 56.7*9.81

F= 556.2N

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If a triangle has a height of 12 inches and a base of 5 inches, what's its area? A. 90 sq. in. B. 45 sq. in. C. 60 sq. in. D. 30
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Answer:

D

Step-by-step explanation:

(12*5)/2= 30

4 0
3 years ago
what is the rate of inflation if a savings account has a nominal interest rate of 3% and a real interest rate of 1%
IgorLugansk [536]

Answer:

the rate of inflation is 2%.

Step-by-step explanation:

given:

Nominal interest rate =3%

Real interest rate=1%

To Find:

Rate of inflation=?

Solution:

Nominal interest rate:

Nominal interest rate refers to the interest rate before taking inflation into account.

Inflation rate:

The inflation rate is the percent increase or decrease in prices during a specified period. It's usually over a month or a year.

Real interest rate:

A real interest rate is an interest rate that has been adjusted to remove the effects of inflation to reflect the real cost of funds to the borrower and the real yield to the lender or to an investor.

Real interest rate ≈ nominal interest rate − inflation rate.

This can be re written as

inflation rate= Real interest rate - nominal interest rate

Substituting the values,

inflation interest = 1+3

inflation interest=4%

i hope this helpsss<3

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if u didnt undersstand make sure to tell me so i can try to say it again

7 0
3 years ago
What is the hcf of 36 and 64?
nikdorinn [45]
Their HCF would be 4
8 0
3 years ago
Write a subtraction sentence using integers. Then write the equivalent addition sentence and explain how to find the sum.
Rasek [7]
The difference of five and negative 7. <span><span>
1.       </span>Which becomes 5 – (-1) =  6. Such that 5 + 1 = 6.</span> The total number of fruits available.

Three hundred apples minus thirty oranges.
<span><span>1.       </span>300 – 30 =  270 fruits</span>

The room temperature of thirty degrees Celsius has risen to fourty-five degrees Celsius. What is the difference of the final and initial temperatures? <span><span>
1.       </span>45 – 30 = 15</span>

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6 0
3 years ago
ACME insurance company estimates that the probability of the owners’ of a house worth between $120,000 to $170,000 making a clai
olchik [2.2K]

The expected value of this policy to the insurance company is $285.00.

Using this formula

Policy expected value=Insurance policy charges-[(Probability × Claim)+(Probability × Claim)]

Let plug in the formula

Policy expected value=$1,300-{(.0041)($150,000)+(.08)($5,000)]

Policy expected value=$1,300-($615+$$400)

Policy expected value=$1,300-$1,015

Policy expected value=$285.00

Inconclusion the expected value of this policy to the insurance company is $285.00

Learn more here:

brainly.com/question/19819099

6 0
3 years ago
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