What is the total cost for a $625 laptop if the sales tax in your state is 4.6%?
$653.75
$672.50
$28.75
$14,513.89

Answer:

In terms of pi, the area is 25/π square inches.

Step-by-step explanation:

Circumference = 2πr

10 = 2πr

r=10/(2π)

A = πr^2

A = π(10/(2π))^2

A = π(100/4π^2)

A = 25/π square inches

Answer:

(5x)+(x+13)

Step-by-step explanation:

Side 1 is 4x

Side 2 is x+13

Side 3 is x

(4x) and (x) are like terms and can be combined

(x+13) must stay like this since the x is unknown.

Answer:

P = 3x + 17

Step-by-step explanation:

length = x, side = x + 4, side = x + 13

P = x + x + 4 + x + 13

P = 3x + 17

Hope this helps!

Answer: 1: (-5, -5)

2: (2, 1)

3: (2, -2)

4: (-1, -1)

Step-by-step explanation: hope this helped!

Answer:

Perimeter_hexagon

= 78 inches

Step-by-step explanation:

"Regular hexagon" means the shape has 6 sides and all the sides are the SAME length.

"equilateral triangles" means the triangles all three sides are the same.

"perimeter" is distance around the outside of a shape.

see image.

So if the triangle has perimeter 39 inches. We divide to find the length of a side.

39/3

= 13.

The side of the triangle is also the side of the hexagon.

Perimeter of the hexagon is

P = 6•side

P = 6•13

P = 78

see image.

Answer:

1. The area is approximately [tex]50.27m^{2}[/tex]

2.The area is approximately [tex]63.62ft^{2}[/tex]

Step-by-step explanation:

The formula for area of a circle is [tex]A=\pi r^{2}[/tex]

Answer:

As an example, we have 26 plus 36,

To add these two numbers, we first consider the "ones" column and calculate 6 plus 6, which results in 12. Since 12 is greater than 9 (remembering that base 10 operates with digits 0-9), we "carry" the 1 from the "ones" column to the "tens column" and leave the 2 in the "ones" column.

Considering the "tens" column, we calculate 1 + (2 + 3), which results in 6. Since 6 is less than 9, there is nothing to "carry" and we leave 6 in the "tens" column.

Answer: (to the example) - 62

Answer:

  A.  21.2 m

Step-by-step explanation:

The perimeter of a polygon is the sum of its side lengths. A square is a polygon with four sides, all the same length. You can add up the side lengths, or you can take advantage of multiplication to do the repeated addition.

  P = 4s

  P = 4(5.3 m) = 21.2 m

The distance Yani walked was 21.2 meters.

Answer:

21.2 Meters

Step-by-step explanation:

The perimeter is 4n where n is the length of one side of a square.

1 side of the square patio is 5.3 meters.

4(5.3)=21.2

Answer:

[tex]\boxed{\tt \cfrac{4}{\$ 7.76} =\cfrac{13}{x} }[/tex]

Step-by-step explanation:

4 glue sticks cost $7.76.

[tex]\dashrightarrow \tt \cfrac{4}{\$\:7.67}[/tex]

let x represent the cost of 13 glue sticks. and now since 13 glue sticks cost x, we have the following proportion:

[tex]\dashrightarrow\tt \cfrac{13}{x}[/tex]

Cost changes along with the number of glue sticks purchased, and so the two proportions are equivalent.

[tex]\dashrightarrow\tt \cfrac{4}{\$ 7.76} =\cfrac{13}{x}[/tex]

Therefore, your answer is C !!!!!

~

Answer: 2 7/10

Step-by-step explanation:

Answer:

red: y=2x+5

yellow: y=-3x+5

black: y=2x-6

blue: x=5

Step-by-step explanation:

Answer:

There are 28,000 sweat glands on a hand measuring 7 cm by 8 cm.

Step-by-step explanation:

We assume the palm has the shape of a rectangle.

The area of a rectangle is length × width.

The area of a palm measuring 7 cm by 8 cm is:

length × width = 7 cm × 8 cm = 56 cm²

Since 1 cm² has 500 sweat glands, 56 cm² has 56 times as many sweat glands.

500 × 56 = 28,000

Answer: There are 28,000 sweat glands on a hand measuring 7 cm by 8 cm.

Answer:

I think your answer is 50 cm2.

You need to use the formula A=a+b/

2h

Answer:

B

Step-by-step explanation:

For the question we can eliminate c because c doesn't= up to 43.5.

for A and 87/200 simplified would=43.5 same thing with 435/1000=43.5%

We eliminate D though because when D is simplified it turns into 87/200 and then 87/200 simplifies to 43.5%

So  the lowest fraction and lowest form is 43.5/100

Hope this helps have a awesome day:)

Answer:

12x7x12x7 for first one then

10x15x10x15 the divide by 9 i think its been i while scince i done this

Step-by-step explanation:

Answer:

633°

Step-by-step explanation:

Angles:

s = o = 89°

e = q = u = i = a = 91°

two angles of 89° and 5 angles of 91°

Total number

89(2) + 91(5) = 178+ 455 = 633°

Hope this helps

Answer:the answer is 0.069 and here is and explanation

Step-by-step explanation:

Answer:

33

Step-by-step explanation:

Answer:

525 cm2 is the correct answer

Step-by-step explanation:

Answer:

x = 34

Step-by-step explanation:

By Pythagoras theorem:

[tex] {x}^{2} = {(16)}^{2} + {(30)}^{2} \\ \\ = 256 + 900 \\ \\ = 1156 \\ \\ \implies \: x = \sqrt{1156} \\ \\ \implies \: x =34[/tex]

Answer:

x = 34 cm

Step-by-step explanation:

Using Pythagorean Theorem,

a² + b² = c²

Values given :-

a and b = 16 and 30

c = x

Substitute :-

x² = (16)² + (30)²

x² = 256 + 900

x² = 1156

x = √1156

x = 34 cm

Answer:

144 degrees

Step-by-step explanation:

The exterior angle of a pentagon is 72 degrees(interior angle is 108) add 90 if you want the full angle, so DEF is 144 degrees because 72*2.

image explanation(way better):

This is because 1 quart = 4 cups

So if you had say 3 quarts, then it converts to 3*4 = 12 cups.

Answer:

multiply.

Step-by-step explanation:

To make a quart measurement into a cup measurement, multiply the volume by the conversion ratio.

The volume of cups is the same to the quarts multiplied by four.

Hope this helps <3

Byeeeeeeeeeee.

Answer:

Step-by-step explanation:

18 (d/2-5) = 171

1. If you apply the Distributive Property​ first, what operation will you need to use​ last?

    a. Multiplication

    b. Addition

    c. Division

    d. Subtraction

18 (d/2-5) = 171

[tex]18(\frac{d}{2}-5)=171 \\\\18(\frac{d}{2})+18(-5)=171\\\\\frac{18d}{2} -90=171\\\\9d-90=171\\\\+90\ \ \ \ \ +90\\\\9d = 261\\\\/9 \ \ \ \ /9[/tex]<== division was used last

[tex]d = 29[/tex]

2. If​ instead, you divide first to solve the equation what operation would you need to use​ last?

    a. Division

    b. Multiplication    

    c. Subtraction

    d. Addition

Recall that in the previous question, we started with multiplication and ended with division. Now, it's switched. Division comes first, then multiplication.

Hope this helps!

Answer:

3,636,884

Step-by-step explanation:

909,221 (2+7-(50÷10))

909,221 (2+7-5)

909,221 (9-5)

909,221 (4)

3,636,884

Hope this helps!

All you have to do is put a dot for each

Step-by-step explanation:

under 3/4 you would have two dots ••

under 1 1/2 you would have 3 dots •••

ext.

The required line plot is given below as

1.5 |

1.0 | x

1.5 | x x x

2.0 | x x

2.5 | x

3.0 | x

To create a line plot to display the data, represent each point on a number line and mark the frequency of each value.

In this line plot, each "x" represent one instance of a particular snowfall measurement. The number of the number line represent the inches of snow received in the towns.

The vertical lines show the frequency of each measurements.

Hence, the required line plot is given below as

1.5 |

1.0 | x

1.5 | x x x

2.0 | x x

2.5 | x

3.0 | x.

Learn more about line plot click here:

https://brainly.com/question/30937713

#SPJ1

Answer:

9.31 * 10^4. Hope that helps

Step-by-step explanation:

Answer:

7.00048 × 102

Step-by-step explanation:

By simplifying your equation, we get 700.048.

From there, we convert it into a Standard Form Number, therefore getting 7.00048 × 102

The answer is A: 144 degrees

Step-by-step explanation:

All three interior angles of the the triangle equals 180 degrees.

100+44= 144

180-144= 36

The missing interior angle equals 36.

The exterior angle and the missing angle form a straight line. The angle of straight lines are always 180 degrees.

180-36= 144 degrees

The measure of the exterior angle is 144 degrees.

Answer:

3.98 meters

Step-by-step explanation:

First we need to know the formula for finding the height of a cylinder

[tex]h=\frac{V}{\pi r^2}[/tex]

Now That we know our formula, we just need to put in our numbers and simplify

[tex]h=\frac{5000}{\pi 20^2}[/tex]

[tex]h=\frac{5000}{1256.637}[/tex]

[tex]h=3.97887[/tex]

Now

[tex]\\ \rm\rightarrowtail V=\pi r^2h[/tex]

[tex]\\ \rm\rightarrowtail 5000\pi=\pi 20^2h[/tex]

[tex]\\ \rm\rightarrowtail 5000=400h[/tex]

[tex]\\ \rm\rightarrowtail h=50/4=12.5m[/tex]