jeon borrowed Rs. 40000 from Anna at rate 10℅per year .At end of 7/4 years,
how much compound interest should he pay if it was compounding half-yearly.​

Answer:

asc

Step-by-step explanation:

Hi there! Your answers are listed below in the explanation.

Please see an explanation for a clear understanding to your problem.

Any questions about my answer and explanation can be asked through comments! :)

Step-by-step explanation:

[tex] \large \boxed{ {a}^{2} + {b}^{2} = {c}^{2} }[/tex]

First, find the missing value of hypotenuse by using Pythagorean Theorem which is in the box.

Given where a and b can be either adjacent or opposite and c-term is hypotenuse.

[tex] \large{ {8}^{2} + {15}^{2} = {c}^{2} } \\ 64 +225 = {c}^{2} \\ 289 = {c}^{2} \\ 17 = c[/tex]

Therefore, the hypotenuse is 17. Next, we are going to find a trigonometric ratio.

[tex] \large \boxed{ \mathsf{sin = \frac{opposite}{hypotenuse}}} \\ \large \boxed{ \mathsf{cos = \frac{adjacent}{hypotenuse}}} \\ \large \boxed{ \mathsf{tan = \frac{opposite}{adjacent}}}[/tex]

sin A means that A is our angle. Therefore, we focus on angle A for our calculation. Adjacent for sin A, cos A and tan A are 15. Opposite is 8 and Hypotenuse is 17.

Therefore,

[tex] \large{ \mathsf{sinA = \frac{8}{17}} } \\ \large{ \mathsf{cosA = \frac{15}{17}} } \\ \large{ \mathsf{tanA = \frac{8}{15}} }[/tex]

Next is sinB, cosB and tanB. That means we focus on angle B. Therefore, our adjacent for this would be 8. Opposite would be 15 and hypotenuse is the same which is 17.

[tex] \large{ \mathsf{sinB = \frac{15}{17}}} \\ \large{ \mathsf{cosB = \frac{8}{17}}} \\ \large{ \mathsf{tanB = \frac{15}{8}}}[/tex]

Answer:

A

Step-by-step explanation:

Answer:

3^11

Step-by-step explanation:

You add the 6 and the 5 to make 11.

Now you can multiply 3 to the power of 11.

So 3×3×3×3×3×3×3×3×3×3×3

Which would equal 177147.

Answer:

[tex]3^{11}[/tex] or 177147 (Depending on how you are supposed to answer)

Step-by-step explanation:

The first rule for exponents is "Product of powers rule: Add powers together when multiplying like bases". "3" is the base in this situation for both of the two values. Hence, they are common between the two of them. Therefore, we can apply this rule to the problem. If we add the exponents we get [tex]3^{11}[/tex].

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Answer:

im mexican white black indian hawaiin so yeeeee ️Step-by-step explanation:

Answer:

wait can we have the graph

Step-by-step explanation:

Answer:

Function 2 has the larger maximum at (2, 5).

Step-by-step explanation:

Answer:

1/5*9

Step-by-step explanation:

if sandi has 9 different types of fabric she would multiply each amount of equal fabric to get the answer so it would be 1/5*9

Answer:

Step-by-step explanation:

10 cm x 12 cm = 120 cm²

Answer:

50+ 20x= y

25+ 40x= y

Explanation:

For Billy and Susie, the starting values are $50 and $25. You simply add that to the money saved per week ($20 and $40).

x= number of weeks

Answer:

-972

Step-by-step explanation:

if f(1)= 4 and f(n) = -3f(n-1) then find the value of f(6)

If f(1)= 4

f(2) = -3f(2-1)

f(2) = -3f(1)

f(2) = -3(4)

f(2) = -12

f(3) = -3f(3-1)

f(3) = -3f(2)

f(3) = -3(-12)

f(3) = 36

f(4) = -3f(4-1)

f(4) = -3f(3)

f(4) = -3(36)

f(4) = -108

f(5) = -3f(5-1)

f(5) = -3f(4)

f(5) = -3(-108)

f(5) = 324

f(6) = -3f(6-1)

f(6) = -3f(5)

f(6) = -3(324)

f(6) = -972

hence the sixth term of the sequence is -972

Answer:

The building is 36 feet tall.

Step-by-step explanation:

6/3.5 = x/21

Cross multiply and you get:

3.5x = 126

Divide both by 3.5:

x=36

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22+2y

Mark me as brainliest

Answer: 11 + (2 + Y) type that in and submit

Answer:

A: 1.7

B: 1.3

C: -0.2

D: -0.8

E: -1.7

Step-by-step explanation:

Answer:

The length is 8

The width is 8

Answer:

Step-by-step explanation:

this is about algebra, and my calculus prof. says that all people struggle with algebra, so work on it  :D

P = 32  ( the total )

use the formula

P = 2L + 2W

but we are told that L =3W also sooo put that into L

P = 2(3W ) + 2w

32 = 6W + 2W

32 = 8W

4 = W

so width is 4

and length is 12

:)

Answer:

depends what u get in the roots whether the number is [tex]\sqrt{9} or \sqrt{-9}[/tex]

if it is square root -9 its gonna be 3i compared to just 3

Answer:

The answer is "140".

Step-by-step explanation:

Calculating the average  cost:

[tex]= \frac{C(x)}{x}\\\\ = \frac{19600+500x+x^2}{x} \\\\ = \frac{19600}{x}+500 +x\\\\[/tex]

To minimize average cost we have to find x for wich A'(x)=0

[tex]A(x) = \frac{19600}{x}+500 +x \\\\A'(x) = -\frac{19600}{x^2}+1 \\\\0= -\frac{19600}{x^2}+1 \\\\\frac{19600}{x^2}=1 \\\\19600=x^2 \\\\x=140[/tex]

Answer:

1887.6 ft³

Step-by-step explanation:

What is the volume of a cylinder with a height of 6.8 ft and a base with a radius of 9.4 ft, to the nearest tenth of a cubic foot?

The formula for the volume of a cylinder is given as:

πr²h

From the above question,

r = 9.4 ft

h = 6.8 ft

The volume of the cylinder =

π × 9.4² × 6.8

= 1887.61966 ft³

Approximately = 1887.6 ft³

each number and variable inside the parentheses has an exponent, in this case all of them are 1.

3^2 * x^2 + 4^2

9*x^2+16

final answer:

Answer:

98π cm²

Step-by-step explanation:

A circle is a plane figure. A circle is the locus of a point such that its distance from a given point is always constant.

We can see that both circle C and circle D are equal with a radius of 7 cm.

Area of circle C = π* radius² = π * 7² = 49π cm²

Area of circle D = π* radius² = π * 7² = 49π cm²

The sum of the areas of circle C and circle D = Area of circle C + Area of circle D = 49π + 49π = 98π cm²

Answer:

c

Step-by-step explanation:

Answer:

140,690

Step-by-step explanation:

89000*1.031^15=140692.188712

                         = 140,690

After 15 years, $141,689 would be the amount in the account.

Interest that compounded continuously to the principal amount. This interest rate provides exponential growth to a period of time.

Formula of continuous compound interest rate;

A = P[tex]e^{rt}[/tex],

where P is the principal amount, r is the interest rate and t is the time period.

Given:

David invested $89,000 in an account paying an interest rate of 3.1% compounded continuously.

Assuming no deposits or withdrawals are made.

P (principal) = $89,000.00

First, convert R as a percent to r as a decimal

r = R/100

r = 3.1/100

r = 0.031 rate per year,

Then solve the equation for A

A = P[tex]e^{rt}[/tex]

A = 89,000.00(2.71828[tex])^{(0.031)(15)}[/tex]

A = $141,689

Therefore, the amount is $141,689.

To learn more about the continuous compound interest;

https://brainly.com/question/18722165

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Answer:

28/11

Step-by-step explanation:

4x7=28

1x11=11

so and: 28/11

hope this helps

Answer:

75

Step-by-step explanation:

87+79=75

Answer:

Step-by-step explanation:

Answer:g+d=152

g+2d=30

4g+2d=42

4g+2d-(2g+2d)=42-30

4g+2d-2g-2d =12 2g. =12

g=6

d+6=15

d=15-6

d=9

6 goats and 9 ducks

The number of animals are 6 goats and 9 ducks.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. Unitary method is a technique by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit. It is a method that we use for most of the calculations in math.

We are given that;

Number of farmhouse shelters=15

Total number of legs=42

Now,

Part A:

Let's use g to represent the number of goats and d to represent the number of ducks in the farmhouse.

We know that there are 15 animals in total, so:

g + d = 15

We also know that goats have 4 legs and ducks have 2 legs, and there are a total of 42 legs:

4g + 2d = 42

Part B:

We can solve this system of equations algebraically by using substitution or elimination.

Substitution Method:

Solve for one variable in terms of the other in one equation, and substitute into the other equation.

Solve for the remaining variable.

From the first equation, we know that:

g = 15 - d

Substitute g = 15 - d into the second equation:

4g + 2d = 42

4(15 - d) + 2d = 42

60 - 4d + 2d = 42

-2d = -18

d = 9

So there are 9 ducks in the farmhouse.

To find the number of goats, substitute d = 9 into g = 15 - d:

g = 15 - 9

g = 6

Therefore, by the unitary method the answer will be 6 goats and 9 ducks

Learn more about the unitary method, please visit the link given below;

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Answer:

Step-by-step explanation:

800(1-3/100)

800(100-3)/100

800(97)/100

77600/100

776 is her score.

Answer:

A

Step-by-step explanation:

triangle ez ez and yes i am smart big brain

Answer:

sin trigonometry ratio

Step-by-step explanation:

Given

See attachment for triangles

Required

Explain why [tex]\frac{a}{8} = \frac{x}{12}[/tex]

From the attached diagram, both triangles are similar triangles because

(1) the second triangle is a dilation of the first triangle by a ratio of 1.5

i.e

[tex]k = \frac{12}{8}[/tex]

[tex]k = 1.5[/tex]

(2) They have angle 30 degrees, and have their right angles located at the same point

In the first triangle, the sine of 30 degrees is represented as:

[tex]sin(30) = \frac{Opp}{Hyp}[/tex]

This gives:

[tex]sin(30) = \frac{a}{8}[/tex]

In the second triangle:

[tex]sin(30) = \frac{Opp}{Hyp}[/tex]

So:

[tex]sin(30) = \frac{x}{12}[/tex]

By comparison:

[tex]sin(30) = sin(3)[/tex]

Hence:

[tex]\frac{a}{8} = \frac{x}{12}[/tex]

Answer:

106cm²

Method:

Draw a line separating the two rectangles so you have one with 5cm by 10cm and the other 4cm by 14cm.

5cm by 10cm:

area = 5 × 10 = 50cm²

4cm by 14cm:

area = (4 × 10) + (4 × 4) = 56cm²

area all together:

50cm² + 56cm² = 106cm²

Step-by-step explanation:

First we have to divide the figure into 2 rectangles.

Area of rectangle 1= L*B

9*4=36cm2

Area of rectangle 2=L*B

18*5=90cm2

Total area =36+90=126cm2

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