What is the value of i^20+1?

a. 1
b. -1
c. -i
d. i

Answer:

465

because it is the wright answer

Answer:

1/2 of 1/4 is 1/8

Step-by-step explanation:

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Answer:

1/8

Step-by-step explanation:

A half of 1/4 is 1/8 because 8 divided by 4 is 2. Hope this helps :)

Answer: C≈53.41cm

If rounded the answer is C=50.00

HOPE THIS HELPS

Step-by-step explanation:

circumference=2πr

r=d/2=17/2=8.5

circumference= 2 x 3.142 x 8.5

=53.4 to the nearest tenth

Answer:

Perimeter of triangle= sum of two sides and hypotenuse

Answer:

30 units

Step-by-step explanation:

The perimeter of the triangle is the sum of the two legs, or the shorter sides a and b, and the hypotenuse, the last and longest side, c.

We can already see that side a and b have the lengths of 5 and 12 units.

To find the length of c, use the formula a² + b² = c².

Substitute our a and b values into the formula and solve for c.

a² + b² = c²

5² + 12² = c²

25 + 144 = c²

169 = c²

√169 = √c²

13 = c

The third side is 13 units long.

Now we can add our values for a, b, and c together to find the perimeter.

5 + 12 + 13 = P

30 = P

The perimeter is 30 units.

Good luck ^^

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Answer:

7

Step-by-step explanation:

Answer:

Step-by-step explanation:

let coordinates of D are (x,y)

mid point of AC=midpoint of BD

so{ (-3+4)/2,(1+6)/2}={(x+(-1))/2,(y+4)/2}

(1/2,7/2)={(x-1)/2,(y+4)/2}

(x-1)/2=1/2

x-1=1

x=1+1=2

(y+4)/2=7/2

y+4=7

y=7-4=3

so D is (2,3)

Answer:

The answer is 160 cm

Step-by-step explanation:

Square is a quadrilateral which has all its sides equal

Perimeter = 2l +2l

=20 times 2 + 20times 2

=40+40

=80

Wrap 2 times= 80 +80

=160cm

Answer:

R all numbers

Step-by-step explanation:

Answer:

Infinitely many solutions

Step-by-step explanation:

We use distributive property first to simplify the equation. -3(w)+-3(1)+72=4(w)+4(1)-7. This is equal to -3w-3+7w=4w+4-7. Add common values to get 4w-3=4w-3. Because the equations are the same, this means that the answer is infinitely many solutions.

If this helps please mark as brainliest

Answer: I think it’s c?

Step-by-step explanation:

Not sure though

Answer:

C. the graph of f(x) +K

Step-by-step explanation:

C is the only graph with a y = 3

Answer:

1. 38, 80, 89 and 4. 14, 15, 29

I don't know if there is supposed to be only one, but both of those do not form right triangles.

Step-by-step explanation:

Evaluate all of them and see if they meet the requirements of the Pythagorean Theorem, a² + b² = c².

1. 38, 80, 89

a² + b² = c²

38² + 80² = 89²

1444 + 6400 = 7921

7844 ≠ 7921.

This is an answer because it doesn't satisfy the Pythagorean Theorem.

2. 16, 63, 65

a² + b² = c²

16² + 63² = 65²

256 + 3969 = 4225

4225 = 4225

This isn't the answer because it satisfies the Pythagorean Theorem.

3. 36, 77, 85

a² + b² = c²

36² + 77² = 85²

1296 + 5929 = 7225

7225 = 7225

This isn't the answer because it satisfies the Pythagorean Theorem.

4. 14, 15, 29

a² + b² = c²

14² + 15² = 29²

196 + 225 = 841

421 ≠ 841

This is an answer because it does not satisfy the Pythagorean Theorem.

Answer:

[tex]611\:\text{ft}[/tex]

Step-by-step explanation:

In a right triangle only, the tangent of an angle is equal to its opposite side divided by its adjacent side. In this angle marked as [tex]42^{\circ}[/tex] is actually the same as the angle with point [tex]P[/tex].

Therefore, we can set up the following equation:

[tex]\tan 42^{\circ}=\frac{550}{x}[/tex], where [tex]x[/tex] is the distance from the coast.

Solving, we get:

[tex]x=\frac{550}{\tan 42^{\circ}},\\x\approx610.84\approx \boxed{611\:\text{ft}}[/tex]

Answer:

option A all real numbers

Step-by-step explanation:

domain is the all possible "X" values

and X has all real values

All the real numbers of X are domain and range of piecewise function .

What is piecewise function?

A Piecewise Function is a merge of several functions in a single graph. Each function takes a part of the x axis of the graph.

Graph

Domain: The domain of a piecewise-defined function is the union of its subdomains.

Range :The range of a piecewise-defined function is the union of the ranges of each subfunction over its subdomain.

Now,

Thus  the domain and range of piecewise function is all real numbers .

Know more about piecewise function,

https://brainly.com/question/28225662

#SPJ2

Answer:

210

Step-by-step explanation:

Volume for a rectangular prism follows the equation a=lwh so all you have to do is plug in and multiply

Hope this helps

Answer:

No, you can not create a triangle with these three side lengths.

Step-by-step explanation:

According to the Triangle Inequality Theorem, in order for three given lengths to form a triangle, two of the side lengths must add up to be greater than the length of the largest length. 16+37 makes 53, which is equal to the length of the largest side, not greater.

Answer:

Principal, P = $23675.90

Step-by-step explanation:

Given the following data;

Interest rate = 2.2 %

Future value = $27000

Time = 6 years

Number of times = 365 days

To find the principal amount, we would use the compound interest formula;

[tex] A = P(1 + \frac{r}{n})^{nt}[/tex]

Where;

A is the future value.

P is the principal or starting amount.

r is annual interest rate.

n is the number of times the interest is compounded in a year.

t is the number of years for the compound interest.

Substituting into the equation, we have;

[tex] 27000 = P*(1 + \frac{0.022}{365})^{365*6}[/tex]

[tex] 27000 = P*(1 + 0.000060)^{2190}[/tex]

[tex] 27000 = P*(1.000060)^{2190}[/tex]

[tex] 27000 = P*(1.1404)[/tex]

[tex] P = \frac {27000}{1.1404} [/tex]

Principal, P = $23675.90

Answer:

A=4

B=8

C=6

D=10

SA=208

Step-by-step explanation:

Surface area=bh+(s1+s2+s3)H

=6×8+(4+6+10)(8)

=208

Answer:

40%

Step-by-step explanation:

15/100 +25/100 = 40/100 or 40%

Answer:

A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it.

Step-by-step explanation:

In science, matter can be defined as anything that has mass and occupies space. Any physical object that is found on earth is typically composed of matter. Matter are known to be made up of atoms and as a result has the property of existing in states.

Generally, matter exists in three (3) distinct or classical phases and these are;

1. Solid: it is the state of matter in which the physical substance has a definite shape and fixed volume but not compressible. Examples of solids are pen, screwdriver, television, car etc.

2. Liquid: it is the state of matter in which the physical substance can be poured and it takes the shape of its container. Also, liquids generally have a definite volume. Examples of liquids are urine, water, milk, blood etc.

3. Gas: it is the state of matter in which the physical substance has no definite shape or volume and as a result fills all available space. Also, gases are easily compressible and can flow. Examples of gases are hydrogen, oxygen, argon, nitrogen etc.

Hence, the statement which best compares the various phase of matter to marbles in a tray is that,

a. All the marbles which are solid move in their positions when the tray is shaken slowly.

b. When the tray is being shaken and the marbles moves around it, this represents a liquid.

c. When the marbles move vigorously around the tray as it's being shaken quickly, this represents the a gas or gaseous state.

Answer:

it's B.

A solid is like the tray being shaken slowly and all the marbles moving in their positions, a liquid is like the tray being shaken and the marbles moving around it, and a gas is like the tray being shaken hard and the marbles moving vigorously around it.

Answer:

64cm

Step-by-step explanation: If you multiply the 8 with 2 then that's gonna be 16 multiply that with 2 you will get 32, 32 by 2 is 64 cm.

That is how I got my answer.

Answer:

$5

Step-by-step explanation:

Cost per slice

3.75 / 3 = 1.25

Cost of 4 slices

1.25 * 4 = 5

Answer:

$5

Step-by-step explanation:

First, find how much one slice of pizza costs.

Divide Mario's total by the number of slices he got:

3.75/3

= 1.25

So, one slice of pizza costs $1.25

Add this to his total to find how much his bill will be with one more slice:

3.75 + 1.25

= 5

So, his bill will be $5

Answer:

150÷30 =5

20×5 =100 so in 150 seconds he will bounce the ball 100 times

Answer:

Step-by-step explanation:

C=50+15n

Answer:

It’s crossed my mined a couple times

Step-by-step explanation:

Complete Question:

A cube has a side length of 8 inches. Select all values that represent the cubes volume in cubic inches.

Answer:

8³ or 8 * 8 * 8

Step-by-step explanation:

Given the following data;

Length of sides = 8

Mathematically, the volume of a cube is given by the formula;

Volume of a cube = length * length * length ......equation 1.

Or

Volume = length³ ......equation 2.

From equation 1;

Volume of a cube = 8 * 8 * 8

Volume of a cube = 512 cubic inches.

From equation 2;

Volume of a cube = 8³

Volume of a cube = 512 cubic inches.

Complete Question

A rectangular rug feet is x ft long and y feet wide with a perimeter of 60 ft both X and Y are whole numbers between 10 and 20. Fill in the blanks to complete the sentence. The Area of the rug is greater than___but less than__.

Answer:

he Area of the rug is greater than  but less than [tex]441ft[/tex]

Step-by-step explanation:

From the question we are told that:

Perimeter [tex]P=60ft[/tex]

Value Range:Between 10-20

Generally the Area of the rug is greater than for values of X and Y greater than 9

Therefore Area is greater than from whole number 9

Generally the equation for Area greater than [tex]A_g[/tex] is mathematically given by

[tex]A_l=X*Y[/tex]

Where

[tex]X=9\\Y=9[/tex]

Therefore

[tex]A_l=X*Y[/tex]

[tex]A_l=9*9[/tex]

[tex]A_l=81ft[/tex]

Generally the Area of the rug is less than for values of X and Y less than 21

Therefore Area is less than from whole number 21

Generally the equation for Area greater than A_l is mathematically given by

[tex]A_g=X*Y[/tex]

Where

[tex]X=21\\Y=21[/tex]

Therefore

[tex]A_g=X*Y[/tex]

[tex]A_g=21*21[/tex]

[tex]A_g=441ft[/tex]

Answer:

The Quadratic Formula

Step-by-step explanation:

3rd one