The purchase price of an IPad is 650. What is the total price oif the sales tax rate is 8%

Answers

Answer 1

650 x 1.08 = 702

total price = $702

Related Questions

which number produces an irrational number when multiplied by 0.5

Answers

square root of 3
pi symbol

for a rectangular solid with length 12 in width 2 in in height 15 in state the appropriate formula for volume and also find the volume

Answers

V= l • w • h= 12•2•15=360 in^3

Mowing the lawn is one of Jeremy's jobs at home. But, Jeremy's dad offered to help him this week. His dad drew the following diagram of the lawn and told Jeremy to choose one of the parts to mow. If Jeremy wants to mow the rectangle with the smaller area, which one should he choose?

Answers

They are the same. 8 times 8 is 64, and 16 times 4 is also 64.

Let's find out the area of the two parts separately to see which part is smaller.

Area of rectangle is given by Length * Width

Area of Part 1

Width of Part 1 is 16'

Length of Part 1 is 16-12 = 4'

So area of Part 1 is 16*4 = 64' square

Area of Part 2

Width of Part 2 is 8'

Length of Part 2 is 8'

So area of Part 2 is 8*8 = 64' square

So area of both the parts is same . Hence Jeremy may choose any of the parts.

Hope it helps ..!!

a cube has a width of 20 ft what is the surface area of the cube

Answers

It is 2400. This is because each face is 400 square feet. There are 6 faces. So I multiplied 400 by 6 and got the answer. Hope I was helpful.

The surface area of the cube is 2,400 square feet.

To find the surface area of a cube, one must use the formula:

[tex]\[ \text{Surface Area} = 6 \times (\text{side length})^2 \][/tex]

Given that the width of the cube is 20 feet, we can assume that all sides of the cube are equal, since a cube has all sides of equal length. Therefore, the side length of the cube is 20 feet.

Now, we can substitute the side length into the formula:

[tex]\[ \text{Surface Area} = 6 \times (20 \text{ ft})^2 \] \[ \text{Surface Area} = 6 \times 400 \text{ ft}^2 \] \[ \text{Surface Area} = 2,400 \text{ ft}^2 \][/tex]

Thus, the surface area of the cube is 2,400 square feet.

How can you find the surface area of a composite solid made up of prisms

Answers

Asked and answered elsewhere.
https://brainly.com/question/8918751

For what value of xis the square of the binomial 3x+1 is 9 times greater than the square of the binomial x–2?

Answers

The information tells us that (3x+1)²=9(x-2)², so this means that we must now solve this equation to find x.
First, we expand the parentheses on both sides using FOIL (Firsts, Outers, Inners, Lasts) :
(3x+1)(3x+1)=9(x-2)(x-2)
9x²+3x+3x+1=9(x²-2x-2x+4
Simplify:
9x²+6x+1=9(x²-4x+4)
Now expand the RHS (right-hand side) expression - multiply all the terms inside the parentheses by 9:
9x²+6x+1=9x²-36x+36
Now solve as you normally would to isolate x. Start off by subtracting 9x² on both sides:
6x+1=-36x+36
Add 36x on both sides:
42x+1=36
Minus 1 on both sides:
42x=35
Divide both sides by 42:
[tex]x= \frac{35}{42} [/tex]
which simplifies to
[tex]x= \frac{5}{6} [/tex]
I double checked this by substituting x back into the question and it worked, you can try doing this too for verification.

Final answer:

The value of x for which the square of the binomial 3x+1 is 9 times greater than the square of the binomial x−2 is obtained by equating (3x + 1)² to 9(x − 2)², which simplifies and solves to x = 5/6.

Explanation:

To find the value of x for which the square of the binomial 3x+1 is 9 times greater than the square of the binomial x−2, we need to formulate and solve an equation based on the given conditions:

(3x + 1)² = 9(x − 2)²

Expanding both sides gives us:

9x² + 6x + 1 = 9x² − 36x + 36

Now, by simplifying and solving for x, we find:

42x = 35

x = 35 / 42

x = 5 / 6

Therefore, the value of x is 5/6.

At a school carnival the diameter of the mat of a trampoline is 12 ft and the diameter of its metal frame is 14 ft what is the length in feet of the metal frame that surrounds the trampoline use 3.14 for pie and round your answer to the nearest tenth

Answers

The length in feet of the metal frame that surrounds the trampoline is 44 ft.

What is the circumference of a circle?

The circumference of a circle is the distance round the circle.

The circumference of a circle = πD

3.14 x 14 = 44 ft

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Which measurement statement is correct?
A. There are 2 cups in a pint
B. There are pints in a cup
C. There are 4 quarts in a pint
D. There are 4 pints in quart

Answers

There are 2 cups in a pint so A

A. There are 2 cups in a pint, is correct (in U.S. measurements)

If A ⊂ B, then A ∩ B = A ∪ B.

Answers

The statement "If [tex]$ A \subset B $[/tex], then [tex]$ A \cap B = A \cup B $[/tex]" is not always true; it holds only if A = B.

The statement "If [tex]$ A \subset B $[/tex], then [tex]$ A \cap B = A \cup B $[/tex]" is not always true.

If [tex]$ A \subset B $[/tex], it means that every element in set A is also in set B.

Now, consider the intersection of A and B [tex]($ A \cap B $)[/tex]. This intersection contains all elements that are common to both sets A and B.

On the other hand, the union of A and B [tex]($ A \cup B $)[/tex] contains all elements that are in either set A or set B, or both.

Since A is a subset of B, all elements in A are already in B, which means [tex]$ A \cap B = A $[/tex]. However, [tex]$ A \cup B $[/tex] would just be B, because all elements in A are also in B, so [tex]$ A \cup B $[/tex] is simply B.

Therefore, the statement "If [tex]$ A \subset B $[/tex], then [tex]$ A \cap B = A \cup B $[/tex]" is not true in general; it is true only if A = B .

C=
5\9
(F−32)

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?

I.) A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of 5\9 degree Celsius.

II.) A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.

III.) A temperature increase of 5\9 degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.

A) I only
B) II only
C) III only
D) I and II only

Answers

the answer is D. hope this helps

Eric's father Works two part-time jobs one in the morning and one in the afternoon and works a total of 40 hours each 5-day work week. if his schedule is the same each day, and he works 3 hours each morning, how many hours does Eric's father work each afternoon

Answers

3 * 5 = 15 that is how many hours he works in the mornings

40 - 15 = 25

He works 25 hours in the afternoon every week.
25 / 5 = 5

So his father works 5 hours every after noon 5 days out of the week

The number of hours does Eric's father work each afternoon is 5 hours.

Given that,

A total of 40 hours each 5-day work week. And, his schedule is the same each day, and he works 3 hours each morning.

Based on the above information, the calculation is as follows:

[tex]= (40 - (3\times 5)) / div 5\\\\= (40 - 15) \div 5\\\\= 25 \div 5[/tex]

= 5

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The equation below shows the total volume (V), in cubic units, of 4 identical boxes with each side equal to s units:

V = 4s3

If s = 2.5 units, what is the value of V?

25 cubic units
30 cubic units
62.50 cubic units
156.25 cubic units

HELP FAST

Answers

V=4*2,5^3=4*15,625=62,5 cubic units

Answer:

62.50

Step-by-step explanation: im smart

PLEASE HELP!! 30 POINTS
Match the graph with the correct equation.

A) y + 3 = –(x + 5)

B) y – 3 = –(x + 5)

C) y – 3 = (x + 5)

D) y – 5= –(x + 3)

Answers

the answer is b if you add 3 plus -5 that would have given you negative -2

What is the circumference of a circle circumscribed around a rectangle with sides 10 cm and 24 cm?

Answers

if you can picture it , or sketch it. The diagonal of the rectangle (line connecting opposite corners) is the diameter of the circle. You can find the diagonal by using the Pythagorean theorem for a right triangle. The diagonal would be the hypotenuse.

10^2 + 24^2 = 676
sqrt(676) = 26

The formula for circumference is: diameter times pi.

C = 26pi

In a rhombus MPKN with an obtuse angle K the diagonals intersect each other at point E. The measure of one of the angles of a ∆PKE is equal 16°. Find the measures of all angles of ∆PKE and ΔPMN.

Answers

The rhombus has a couple of very interesting properties. The first is that the diagonals meet at 90o angles.

The second is that all the sides are congruent. That's actually the key to the problem (or one of them.

The third is that the diagonals are line segments that bisect the angles where the vertex of the angle is.

So just to make sure you understand what that last statement means <PKM = <NKM
K is the vertex of angle PKN

Now the really heavy duty stuff about your question.
Given
K is obtuse. Therefore <PKM can't be 16o because MKN would also have to be 16 degrees and together they don't add up to anything over 90o.
So the 16o angle is at <EPK

Remember that the diagonals meet at right angles. <PEK = 90o

Finally all triangles have 180o
< PKE = 180 - 16 - 90 = 74. So to review
<PKE = 74o
<EPK = 16o
<PEK = 90o That's one half the problem.

Moving on to triangle PMN
By the properties of parallel lines and a rhombus and isosceles triangles, that since PKN is bisected (rhombus property) Then PKN = 2* PKM =2*74 = 148o
The angle opposite <PKN is equal to <PKN so <PMN = <PKN
Since PKN = 148 then PMN = 148
Since KPN = 16o then PMN = 16o
Since triangle <PMN is isosceles <PNM = 16o

Summing up
PMN = 148o
MPN = 16o
MNP = 16o

That's both triangles solved. This is a really nice little problem. If you google properties of a rhombus, you will find all the properties I have used proven.

Answer:

m∠KEP = 90°

m∠EKP = 74°

m∠EPK = 16°

m∠N PM= 16°

m∠MNP = 16

m∠M = 148°

Step-by-step explanation:

If you do RSM those are the answers

The Heller family is having a cookout. To be sure that they have enough food, they plan to have 0.5 pound of hamburger for each adult and 0.25 pound for each child. There will be 15 children at the cookout. If they buy 10 pounds of hamburger, what is the maximum number of adults they expect?

Answers

15 times .25 or 1/4
(1lbs=4 kids, 15 divided by 4= 3.75)
6.25 divided by .5 is over 12
so 12 adults

Answer:

Step-by-step explanation:

The diagonal of rectangle ABCD measures 2 inches in length What is the length of line segment AB?

Answers

Hi. I have found the diagram for this problem through other resources and I have it attached.

In the diagram, we already have the angles given so we just need to find the length of one side. Let's first find the length of segment CD since we are given the angles on that side of the rectangle.

We can find its length by applying SOHCAHTOA. We can either use the 60 or 30-degree angle but for this solution let's make use of 60 degrees. From SOHCAHTOA we know that sine of 60 is equal to the length opposite it (CD) over the hypotenuse which is the diagonal that is equal to 2 inches. Knowing this we can solve for CD:

[tex]sin(60)= \frac{CD}{2} [/tex]
[tex] \frac{ \sqrt{3}}{2}= \frac{CD}{2} [/tex]
[tex] \sqrt{3}=CD [/tex]

Since we have a rectangle, the measure of segment CD will just be equal to the measure of segment AB.

ANSWER: The length of line segment AB is √3 or 1.73 inches.

Answer:

Step-by-step explanation:

B on edge

Most sample surveys use random digit dialing equipment to call residential telephone numbers at random. the telephone polling firm zogby international reports that the probability that a call reaches a live person is 0.15. calls are independent. (a) a polling firm places 7 calls. what is the probability that none of them reaches a person?

Answers

The probability is 0.3206.

Since the probability of reaching a live person is 0.15, the probability of not reaching someone is 1-0.15=0.85.

The probabilities are independent, which means to find the probability of not reaching anyone on all calls we find (0.85)^7= 0.3206.

Final answer:

The probability that none of the 7 calls reaches a person is approximately 0.1967.

Explanation:

To find the probability that none of the 7 calls reaches a person, we need to calculate the probability that each individual call does not reach a person and then multiply those probabilities together.

The probability that a call reaches a live person is 0.15, so the probability that a call does not reach a live person is 1 - 0.15 = 0.85.

Therefore, the probability that none of the 7 calls reaches a person is 0.857 ≈ 0.1967.

the midpoint of PQ is R. R has coordinates (-3,2,-1) and P has coordinates (4,-6,-6). What are coordinates of Q?

Answers

Final answer:

The coordinates of point Q are (-10, 10, 4).

Explanation:

To find the coordinates of point Q, we can use the midpoint formula. The midpoint formula states that the coordinates of the midpoint between two points P(x1, y1, z1) and Q(x2, y2, z2) are given by the average of the coordinates:

R = ((x1 + x2) / 2, (y1 + y2) / 2, (z1 + z2) / 2)

In this case, we are given that the midpoint R has coordinates (-3, 2, -1) and one of the points P has coordinates (4, -6, -6). Plugging in these values into the midpoint formula, we can solve for the coordinates of point Q:

Q = (2 * R - P)

Q = (2 * (-3, 2, -1) - (4, -6, -6))

Q = (-6, 4, -2) - (4, -6, -6)

Q = (-10, 10, 4)

Find an equation of the plane. the plane through the point (3, −8, −2) and parallel to the plane 9x − y − z = 7

Answers

Final answer:

The equation of the plane parallel to the given plane 9x - y - z = 7 and passing through the point (3, -8, -2) is 9x - y - z = 37.

Explanation:

The question involves finding an equation for a plane that is parallel to a given plane and passes through a specific point. Since the planes are parallel, they will have the same normal vector, and thus the same coefficients for x, y, and z. The given plane's equation is 9x - y - z = 7, so the normal vector is (9, -1, -1). Our plane must also have this normal vector, meaning our plane's equation will have the form 9x - y - z = D, where D is a constant we need to find such that the plane passes through the point (3, -8, -2).

Substituting this point into the equation gives us 9(3) - (-8) - (-2) = D, which simplifies to 27 + 8 + 2 = D. Therefore, D = 37 and the equation of our plane is 9x - y - z = 37.

The classroom encyclopedia set seems to fill a shelf that is 24 in long each book is 3/4 in thick how many books are in the classroom set

Answers

24 divided by 3/4= 24*4/3=32books

I really neeed help!! 20 points!!,

Answers

Try this solution:
V=14*11*7+5*5*7=1078+175=1253 in³

answer: 1253 in³

Can you please help me out ??

Answers

For this case, we must use the formula given in the figure:
sine (25) = 9 / c.
From here we must clear the value of c to find the measure of AB.
Clearing c we have:
c = 9 / (sine (25))
c = 21.29581425
nearest tenth
c = 21.3
Answer:
c = 21.3

a gardener makes a new circular flower bed. the bed is fourteen feet in diameter. Calculate the circumference and the area of the circular flower bed.

Answers

49pi is area and 14pi is circumference, look up “area of a circle” in google and a calculator will pop up for you, all you do is type in the info and it’ll use the formula to find the answer

The circumference and the area of the circular bed are 14π feet = 43.9823 feet and 49π feet² = 153.9380 feet² respectively.

How is the circumference of a circle calculated?

The circumference is the total length covered by the boundary of an object.

To calculate the circumference of a circle with radius r units, we use the formula: Circumference = 2πr units.

How is the area of a circle calculated?

The area of an object is the space its planar face or two-dimensional face covers.

To calculate the area of a circle of radius r units, we use the formula: Area = πr² sq. units.

How to solve the question?

In the question, we are asked to find the circumference and the area of the circular flower bed that a gardener makes, having a diameter of fourteen feet.

We know that radius = diameter/2 = 14/2 = 7 feet.

To calculate the circumference of the circular bed, we will use the formula 2πr, where r is the radius.

Substituting the radius, r = 7 feet in the above formula, we get:

Circumference = 2(π)(7) feet = 14π feet = 43.9823 feet.

To calculate the area of the circular bed, we will use the formula πr², where r is the radius.

Substituting the radius, r = 7 feet in the above formula, we get:

Area = (π)(7)² feet² = 49π feet² = 153.9380 feet².

Thus, the circumference and the area of the circular bed are 14π feet = 43.9823 feet and 49π feet² = 153.9380 feet² respectively.

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The arena would like to estimate its annual running costs for the next twelve months. Use the following first 4 months' figures to estimate the running costs for 12 months. Month Costs January £14,889.51 February £22,936 March £9,856.88 April £6,777.77 The estimated running costs for 12 months is

Answers

the answer is 40845.12 hope i helped. the way i did was by adding jan. feb. march and april costs times 4 to find the average then multiplying the average by three to make 12

Answer:

163,380.48

Step-by-step explanation:

First find the average of the first 4 months' figures.

To do this, find the sum of the first 4 values and then divide by 4, the number of data points:

(14889.51+22936+9856.88+6777.77)/4 = 54460.16/4 = 13615.04

It costs on average £13615.04 per month to run the arena.

This means the estimated running costs for 12 months will be

13615.04(4) = £163,380.48

Margaret wants to call her friend overseas. There is a connection fee of $2 and a charge of $1.50 per minute. So the cost of the call is 2 + 1.5t dollars for t minutes.

Answers

Yes, because you take your connection fee which is $2 and since there is nothing that will change that you add the $2 to the cost per minute which is $1.50 per minute so you multiply the number of minutes (T) times $1.50 then add your $2

if you are flipping a coin what is the sample space

Answers

1/2 is the sample space

Answer:

Solution: {Heads, Tails}.

Step-by-step explanation:

Solution: {Heads, Tails}.

Sample space is a list of all the possible outcomes for the event. For flipping a coin the outcomes are {Heads, Tails}.

what is the rate of decay, as a percent, for the following function n(x)=7(0.067)^x

Answers

[tex]\bf \qquad \textit{Amount for Exponential Decay}\\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\\ r=rate\to r\%\to \frac{r}{100}\\ t=\textit{elapsed time}\\ \end{cases}\\\\ -------------------------------\\\\ n(x)=7(0.067)^x\implies n(x)=7(1-\stackrel{r}{0.933})^x \\\\\\ r=0.933\qquad r\%=0.933\cdot 100\implies r=\stackrel{\%}{93.3}[/tex]

Answer: The rate of decay is 93.3%.

Step-by-step explanation:

Since we have given that

The exponential function is given by

[tex]n(x)=7(0.067)^x[/tex]

As we know the general equation of exponential function that is given by

[tex]n(x)=a(1-b)^x[/tex]

Here, a denotes the initial value

1-b denotes the rate of decay.

So, On comparing both the equations, we get that

[tex]1-b=0.067\\\\b=1-0.067\\\\b=0.933=0.933\times 100=93.3\%[/tex]

Hence, the rate of decay is 93.3%.

Which statements are true regarding the regular dodecagon? Check all that apply.

The smallest angle of rotational symmetry for the dodecagon is 30°.
The dodecagon has a rotational symmetry of 180°.
The order of rotational symmetry for the dodecagon is 10.
The dodecagon has a rotational symmetry of 135°.
The angles of rotational symmetry for the dodecagon are multiples of 30°.

Answers

A dodecagon has 12 sides. That means that the smallest angle of rotational symmetry is 360/12 or 30°. All of its angles of rotational symmetry will be multiples of 30, including 180°. 135°, since it is not a multiple of 30°, is not a rotational angle for this figure. The order of °rotational symmetry is 12, as there are 12 sides you can turn this figure to (since it is regular).

The statements that can be inferred to be true regarding the regular dodecagon include:

The smallest angle of rotational symmetry for the dodecagon is 30°.The dodecagon has a rotational symmetry of 180°.The angles of rotational symmetry for the dodecagon are multiples of 30°.

A dodecagon simply means a twelve-sided star polygon that encloses space. It can be regular when all the interior angles and sides are equal.

It should be noted that the smallest angle of rotational symmetry for the dodecagon is 30° and it has a rotational symmetry of 180.

Answers

Final answer:

The perimeter of the isosceles trapezoid is 36cm.

Explanation:

An isosceles trapezoid is a quadrilateral with two parallel sides of unequal length. To find the perimeter of an isosceles trapezoid, we need to add the lengths of all its sides. In this case, the two bases have lengths of 10cm and 16 cm, and one of the side lengths is 5cm. Since the two bases are parallel, the other side length is also 5cm.

The perimeter is calculated by adding the lengths of the bases and the two side lengths: 10cm + 16cm + 5cm + 5cm = 36cm.

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