Find the area of the regular figure

Answer: C.

Step-by-step explanation:

1) Simplify the fractions....

[tex]2^{-3} = 1/8\\2^{-2} = 1/4[/tex]

2) Add the fractions and solve for your answer...

1/8 + 1/4 = 3/8

Answer :

3.5 × 3.5 × 3.5 = 42.875

Answer:

  1/2,

Step-by-step explanation: Please find the attached image of unit circle.

We have been given that the measure of angle t is 60 degrees. We are asked to find the x-coordinate of the point where the terminal side intersects the unit circle.

We know that x-coordinate on unit circle represents cosine and y-coordinate represents sine of a given angle.

We can see from our attachment that x-coordinate of the point at angle 60 degrees is , therefore, x-coordinate of the angle of 60 degrees, where the terminal side intersects the unit circle is .  

Answer:

8:05 am is the time she will have to leave her house to get to the airport on time.

Step-by-step explanation:

First, subtract 55 minutes from 10:20.

10:20 - 20 = 10:00

10:00 - 35 = 9:25

This is the time she wants to arrive. 9:25

Now, we have to subtract an hour and 20 minutes

9:25 - 1:00 = 8:25

8:25 - 20 = 8:05

Hope this helped and have a great day! :)

Answer:

The person must leave the money for 11.8 years until the investment reaches 1600 dollars.

Step-by-step explanation:

Given that a person invests 1000 dollars in a bank, and the bank pays 4% interest compounded quarterly, to determine to the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 1600 dollars the following calculation must be done:

1000 x (1 + 0.04 / 4) ^ Xx4 = 1600

1000 x 1.01 ^ 4X = 1600

1010 ^ 4X = 1600

X = 11.8

Therefore, the person must leave the money for 11.8 years until the investment reaches 1600 dollars.

Answer:

1 : 3

Step-by-step explanation:

15 : 45

Divide both sides by 15

1 : 3

20 : 60

Divide both sides by 20

1 : 3

25 : 75

Divide both sides by 25

1 : 3

Answer:

$1,725

Step-by-step explanation:

Given that

The loan amount is $1,500

The interest rate is 15%

And, the time period is one year

We need to find out the future value

so,

The future value = present value × (1 + rate of interest)^number of years

= $1,500 × (1 + 0.15)^1

= $1,500 × 1.15

= $1,725

Answer: (0,4)

Step-by-step explanation:

The complex number z = 4 into its rectangular form

Every complex number may be represented in the form a + bi, where a and b are real numbers. A complex number is an element of a number system that extends the real numbers with a specific element labeled I sometimes known as the imaginary unit, and satisfying the equation i² = 1.

Given

* Lets revise the complex numbers

- If z = r(cos Ф ± i sin Ф), where r cos Ф is the real part and i r sin Ф is the imaginary part in the polar form

- The value of i = √(-1) ⇒ imaginary number

- Then z = a + bi , where a is the real part and bi is the imaginary part

 in the rectangular form

∴ a = r cos Ф and b = r sin Ф

* Lets solve the problem

∵ z = r (cos Ф ± i sin Ф)

∵ z = 4 (cos π/2 + i sin π/2)

∴ The real part is 4 cos π/2

∴ The imaginary part is 4 sin π/2

- Lets find the values of cos π/2 and sin π/2

∵ The angle of measure π is on the positive part of x axis at the

 point (0 , 4)

∵ x = cos π/2 and y = sin π/2

∴ cos π/2 = 0

∴ sin π/2 = 1

∴ a = 4(0) = 0

∴ b = 4(1) = 4

∴ z = 0 + i (4)

* The complex number z = (0,4) into its rectangular form

To learn more about complex numbers refer to:

https://brainly.com/question/12842137

#SPJ2

Answer:

Step-by-step explanation:

amount = principle* (1 + (r/n) ) ^ (n*t)

amount = 2,400,000*[ 1 + (0.029 / 4 ) ]  ^ (.029*12)

amount = 2,400,000* [ 1 + .00725 ] ^0.348

amount = 2,406,0400

Answer:

(12 + 8) x 5

Step-by-step explanation:

Answer:

She swims 8 kilometers a week 8KM

Step-by-step explanation:

Answer:

it's 512

Step-by-step explanation:

Answer:

I came up with 412cm^2

Step-by-step explanation:

10*12+(12*2)2+(10*2)2+6*8+(8*3)2+(6*3)2+(12*10-6*8)

Answer:

B.  {2, 5, 6, 9}

Step-by-step explanation:

Mean: the sum of all numbers divided by the amount of numbers.

Median: The number between the two middle numbers

-------------------------------------------------------------------------------------------------

Mean: {2 + 5 + 6 + 9} = 22 ÷ 4 = 5.5.

Median: The median of this data set will be 5.5 because it is in between 5 and 6    

Answer:

it is 10%

Step-by-step explanation:

60 - 50 = 10

Answer:

7 + 6

5 + 11

Step-by-step explanation:

the lengths of the two shorter sides of a triangle must add up to more than the length of the third side.

3 + 4 = 7 ≤ 8    no

7 + 6 = 13 > 12   yes

5 + 11 = 16 > 13  yes

4 + 6 = 10 ≤ 12  no

4 + 6 = 10 ≤ 10  no

===================================================

Explanation:

We'll use the triangle inequality theorem. Recall that this theorem says that a triangle is only possible if and only if adding any two sides leads to a sum larger than the third side.

Let's say we had a triangle with sides a,b,c. Such a triangle is only possible if all three conditions hold true

----------------

Let's go through each answer choice to see if those conditions hold up.

To wrap things up, only choice B and choice C are possible triangles because adding any two sides leads to a sum larger than the third side.

Answer:

170

c=a^2+b^2=7^2+11^2≈13.0384 or 170

Step-by-step explanation:

mrk me brainliest please

Answer:

2 miles

Step-by-step explanation:

2 miles :)

Answer:

the last one :)

Step-by-step explanation:

Answer:

d. C(m) = .10m + 20

Step-by-step explanation:

Given the following data;

Initial rent fee = $20

Cost per mile = $0.10

To find the total cost;

The total cost is simply the sum of the initial rent fee and the cost per mile of the car.

Mathematically, the total cost is given by the expression;

T = I + cm

Substituting into the above formula, we have;

T = $20 + 0.10m

Answer:

[tex] g(g(x)) = x [/tex]

Step-by-step explanation:

[tex] g(x) = -\dfrac{3}{4x} [/tex]

[tex] g(g(x)) = -\dfrac{3}{4g(x)} [/tex]

[tex] g(g(x)) = -\dfrac{3}{4(-\frac{3}{4x})} [/tex]

[tex] g(g(x)) = -\dfrac{3}{4} \div (-\frac{3}{4x}) [/tex]

[tex] g(g(x)) = -\dfrac{3}{4} \times (-\frac{4x}{3}) [/tex]

[tex] g(g(x)) = \dfrac{3 \times 4x}{4 \times 3} [/tex]

[tex] g(g(x)) = x [/tex]

Answer: B,C E put as brainliest

Step-by-step explanation:

Answer: 5.32 × 10^12

Step-by-step explanation:

This is a question relating to indices. In indices, we add the power given for question relating to multiplication. Hence, this will be:

= (2.8•10^8)(1.9•10^4)

= (2.8 × 1.9) × 10^8+4

= 5.32 × 10^12

Therefore, the answer to the question will be 5.32 × 10^12.

Answer:

hhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Step-by-step explanation:

Answer:

-68$

Step-by-step explanation:

: D

hope I'm right...

Answer:

Graph?

Step-by-step explanation:

Answer:

Its the first one

Step-by-step explanation:

It is a statistical question because the data may vary for each player. :)

Answer:

w=6

l=14

Step-by-step explanation:

Area of rectangle = l*w

So:

[tex]w*(w+8)=84[/tex]

Then, just find w, and w+8.

[tex]w^2+8w=84\\w^2+8w-84=0\\(w-6)(w+14)=0\\w-6=0, w=6\\w+14=0, w=-14[/tex]

Length cannot be negative, so the width is 6.

Length = width + 8 = 6+8=14