What is the total price of a $45.79 item when a 7% taxe is added

Answers

Answer 1

Answer:

$42.58

Step-by-step explanation:

You would multiply the price of the item (45.79) by the percentage as a decimal (0.07) and subtract the product.

in this case:

45.79x0.07 = 3.205 (rounded 3.21)

45.79-3.21 = 42.58


Related Questions

7r−

s

15



7, r, minus, start fraction, 15, divided by, s, end fraction when r=3r=3r, equals, 3 and s=5s=5s, equals, 5.

Answers

Answer:

when r=3 and s=5.

Step-by-step explanation:

Given : Expression  when r=3 and s=5

Substituting, r=3 and s=5

Therefore,  when r=3 and s=5.

Two sisters Anna and Shay left the home at the same time. They headed out in opposite directions towards their destination. Shay drove 50 mph faster than her sister Anna. Two hours they were 220 mph apart from each. What was Anna’s average speed?

Answers

Anna average speed is 30 mph.

( x + (x + 50) ) x 2 = 220
x = Anna’ s average speed

Applying a quadratic regression model y = ax2 + bx + C,

what are the values of a, b, and c?

O a = 0.248, b = 0.994, c = 2.979

O a= 2.979, b = 0.994, c = 0.248

O a = 0.248, b = -0.994, c = 2.979

O a = 2.979, b= -0.994, c = 0.248

Answers

I think the answer is c= 0.248

What is the slope of the line?

Answers

Answer:

3/2

Step-by-step explanation:

rise over run

Find the midpoint M of the line segment joining the points S = (7, -2) and T = (-3, -8).

Answers

Answer:

(2, -5)

Step-by-step explanation:

Using the midpoint formula - M= [tex](\frac{x_{1} +x_{2} }{2}, \frac{y_{1}+y_{2} }{2} )[/tex], we get that the x value of the point is 2 and the y-value of the midpoint is -5, so the midpoint of segment ST is (2, -5)

A sign at a zoo says that their baby elephant weighs 200 pounds. The weight was rounded to the nearest tenth. What could be the actual weight of the elephant before it was rounded?

Answers

Answer:

199.5lbs,  199.6lbs, 199.7lbs, 199.8lbs, 199.9lbs

You can choose any of the 5

PLS HELP! GIVING BRAINLIEST!
Given g(x)=2x+4, find: g(4)

PLS SHOW WORK !!

Answers

Answer:

12

Step-by-step explanation:

x=4

2×4+4

=12

I think this is the answer

What’s mean number basic statistics btw

Answers

Answer:

To find the mean, add up the values in the data set and then divide by the number of values that you added. To find the median, list the values of the data set in numerical order and identify which value appears in the middle of the list. To find the mode, identify which value in the data set occurs most often.

Two large numbers of the Fibonacci sequence are F51 = 20,365,011,074 and F52 = 32,951,280,099.What is the approximate value of the quotient

Answers

Answer:

[tex]\frac{1+\sqrt{5} }{2}[/tex] or 1.62

Step-by-step explanation:

A cool thing about the fibonacci sequence is that if you divide two consecutive numbers, the larger they are, they approach the golden ratio. This means the approximate value would be the golden ratio which is [tex]\frac{1+\sqrt{5} }{2}[/tex].

please help me in my math please please Thanks​

Answers

Answer:

Step-by-step explanation:

31) Multiply the entire equation by the LCM of 5 & 4 which is 20

[tex]20*\dfrac{2x^{2}}{5}+20*\dfrac{5x}{4}=10*20\\\\4*2x^{2}+5*5x = 200\\\\8x^{2}+25x - 200 = 0[/tex]

B

32) D

By trial & error method 17 * 15 = 255

33) x = 2

y = 4x² + 1

  = 4*2² + 1 = 4*4 + 1

  = 16 + 1

y = 17

B

34) D) all real numbers

35) Domain = all real numbers,

x = -2 ; y = -(-2+2)² - 7 = 0 - 7 = - 7

x = 0 ; y = -(0+2)² - 7 = -4 - 7 = -11

x = 4; y = -(4+2)² - 7 = - 6² -7 = -16 - 7 = - 23

C) y ≤ -7

36) t =  1 second

y = 160t - 40t² = 160*1 - 40*1² = 160 - 40

y = 120 m

C

37)  Let the number be 'x'

x² + x = 165

x² + 4x - 165 = 0

Sum = 4

Product = -165

Factors = 15 , -11      {15*(-11) = -165   & 15+ (-11) = 4}

x² + 15x - 11x - 165 = 0

x(x + 15) - 11(x + 15)=0

(x + 15)(x - 11) = 0

x + 15 = 0   ; x - 11 = 0

x = -15       ; x = 11

C

38) y = 3(x + 1)² - 2

Plugin x = -1   ; y = 3(-1 +1)² - 2 = 0 - 2

                        y = -2

(-1 , -2)

D

39) y = 3(x - 9)²  + 3

Plugin x = 9 ;   y = 3(9-9) + 3 = 0 + 3 = 3

B

y-y1=m(x-x1) (solve for x)

Answers

Answer:

X= y-y1/m+x1

Step-by-step explanation:

there again

PLEASE HELP!! Pleaseee answer

Answers

Answer:

answer see below

Step-by-step explanation:

Draw four straight lines that are perpendicular to each other and use a compass to cut AB's length on each line to form a square.

Given s = 2.4 b = -7.2 t = 4.8 n = -9.6, evaluate this mathematical expression (s - b)(n + t).
These are the answer options:
23.04

-23.04

46.08

-46.08

Answers

Answer: Fourth Choice. -46.08

Concept:

Here, we need to understand the idea of evaluation.  

When encountering questions that gave you an expression with variables, then stated: "If x = a, y = b, z = c" (a, b, c are all constants), this means you should substitute the value given for each variable back to the expression.

Solve:

Given information

s = 2.4

b=-7.2

t=4.8

n=-9.6

Given expression

(s - b) (n + t)

Substitute values into the expression

= (2.4 - (-7.2)) (-9.6 + 4.8)

Simplify values in the parentheses

= (2.4 + 7.2) (-4.8)

=(9.6) (-4.8)

Simplify by multiplication

= [tex]\boxed{-46.08}[/tex]

Hope this helps!! :)

Please let me know if you have any questions

Answer:

- 46.08

Step-by-step explanation:

Given Values :-

s = 2.4

b = - 7.2

t = 4.8

n = - 9.6

Substituting the given values in the equation :-

= > ( s - b ) ( n + t )

= > ( 2.4 - ( - 7.2 ) ) ( - 9.6 + 4.8 )

= > ( 2.4 + 7.2 ) ( -4.8 )

= > ( 9.6 ) ( - 4.8 )

= > - 46.8

Hope it helps you ツ

Find the measure of the missing angles.
147°

d =
e =

f=

Answers

Answer:

D = 90°

E = 147°

F = 33°

Step-by-step explanation:

E:

E is 147°, because it is vertical to the angle 147°

F:

F is 33°, because 147* is its supplementary angle, or angles that add up to 180°

D:

D is worth 90°, because its supplement is worth 90°

-Chetan K

d = 90°
e = 147°
f= 330°

2+2=
I need to know the answer ​

Answers

Answer:

2+2=4

Step-by-step explanation:

if you put up 2 fingers and then add 2 more (2+2) you will get 4!

lol I hope that helped!

the answer is 4.
ll + ll = llll
count

17. Write the slope-intercept form of the equation of the line though the given point with the given slope.
18.Find the slope of a line perpendicular to each given line.
Show work please

Answers

Answer:

y = - x +2

Step-by-step explanation:

Slope = -1

Point: (-3,5)

b = 5 - (- 1)(- 3)

= 5 - 3 = 2

What is the GCF of 28x^4y^3z and 12x^3y^4z^2

Answers

Answer:   4x³y³z

Step-by-step explanation:

28x⁴y³z  = 4x³y³z (7x)

12x³y⁴z² = 4x³y³z (3yz)

BRAINLIEST)
Bilal eats one-quarter of a cake, and then half of what is left. How much cake is left uneaten?

Answers

1/4 + 2/3

= 3/12 + 8/12

=11/12

1–11/12

you have 1/12 left

Answer:

one-quarter left

Step-by-step explanation

pretty sure this is the answer, but i could be wrong

19. Ryan bought 5 boxes of cereal and spent $9.45. Solve
the equation 5b= 9.45 to find the cost of each box.

Answers

Answer:

$1.89

Step-by-step explanation:

Given Equation:

5b=9.45

What are we looking for?

b

We must solve by making b by itself:

5b=9.45

÷5      ÷5

b = 9.45/5

b = 1.89

Therefore, each box of cereal costs $1.89

Hope this helps!

how do i get 51 by only using 8 5 6 7

Answers

Answer:

[tex]6+\frac{7!}{5!-8}[/tex]

Step-by-step explanation:

The only way to get this is by using advanced operations such as Factorials.

graphic linear nonpropotional relationship unsing slope and y-intercept please help​

Answers

1.
Slope: 2
Y-intercept: -1

2.
Slope: 1/2
Y-intercept: 3

3.
Slope: x
Y-intercept: -4

4.
Slope: -x
Y-intercept: -2

5.
Slope: 15
Y-intercept: 10
C. Your score would be 85

*all graphs are in the image below*

Graph a line with a slope of 1/3 and a y-intercept of 1

Answers

Answer:

is there a image?

Step-by-step explanation:


PLEASE help me need solution please​

Answers

Answer:

The answer is letter B

Step-by-step explanation:

-5x^2+3x+10

-25x+3x(-5)+10

-25x-15+10

-40+10

30

9514 1404 393

Answer:

  A.  f(x) = x^2 -3x -10

Step-by-step explanation:

You can easily determine the correct equation by looking at a couple of table values.

The y-value for x=0 is -10, which is the constant in the quadratic formula. (eliminates choices B and C)

The y-value for x=1 is -12, which is the sum of coefficients in the quadratic formula. For choice A, the sum of coefficients is 1 -3 -10 = -12. For choice D, the sum of coefficients is 1 +3 -10 = -6. The value for choice D does not match the table, but the value for choice A does.

The function that represents the table is ...

  f(x) = x^2 -3x -10

_____

Additional comments

If you don't have equations to test, and you want to write your own equation, there are a couple of ways to do that. One is to look at the differences of y-values, and the differences of those.

The sequence of y-values shown is ...

  30, 18, 8, 0, -6, -10, -12

The sequence of differences of these numbers, starting with 18-30 = -12 is ...

  -12, -10, -8, -6, -4, -2

The sequence of differences of these numbers is ...

  2, 2, 2, 2, 2

The fact that they are constant tells you a quadratic (degree = 2) will describe the table.

We can find the coefficients a, b, c in the quadratic formula f(x) = ax^2 +bx +c as follows. First, we define d1 as the first of the sequence of differences (-12), and d2 as the value of the second differences (2). And we'll let x0 and y0 be defined as the first of the x-values (-5) and y-values (30).

The formulas for the coefficients (a, b, c) can be found from ...

  a = (d2)/2 = 2/2 = 1

  b = (d1) -a(2·(x0) +1) = -12 -1(2·(-5) +1) = -12 +9 = -3

  c = y0 -x0(a·x0 +b) = 30 -(-5)(1·(-5) +(-3) = 30 -40 = -10

As we noted above, the y-value corresponding to x=0 is also this c value. When the table includes x=0 and x=1, those can be used to simplify the finding of the formula coefficients.

These computations tell us f(x) = x^2 -3x -10, as above.

__

If you have to do this again, it might be useful to make a note of the expressions for 'a', 'b', and 'c' that we showed here, along with the definitions of the variables we used in them.

__

Another way to find the formula for f(x) is to make use of a calculator or spreadsheet capable of quadratic regression. Give it three (x, y) pairs from the table, and it can tell you the formula coefficients. This is illustrated by the attachment.

Does anyone know how to do this problem?

Answers

Answer:

hs kgo s 7th duk6xutf2 ki kwai uh dragnet hi 2hn kd7uhsjsmsjsuuejejejjeejje

Step-by-step explanation:

hopes this helps hu dujdtrdd72 heckle Chiang Huskies heavier kir https://vm.tiktok.com/ZM8fbk1KS/ackrabbits granite Kazmirhttps://vm.tiktok.com/ZM8fbk1KS/

The lavender soap from Suds & Soil is made of 90% natural ingredients. The entire bottle of soap is 10 ounces. How many ounces are natural ingredients?

Answers

Answer:

9

Step-by-step explanation:

1 = 10%

9 = 90%

I need this please help
ASAP!!!

Answers

So if you substitute in, you get (-3)(3)^2 on top, and -7 on the bottom.

Dealing with the top: do exponents first. So 3^2 is 9. Then regular multiplication: (-3)(9) = -27. So -27/-7. The negatives cancel, and you’re left with 27/7.

Car A is traveling east at a steady speed of 50 miles per hour. After 2 hours, it
is 140 miles east of Johnstown.

Car B is traveling east on the same road. Its distance east of Johnstown is
represented by the graph.

Where were the two cars in relation to each other when they began traveling?

A. Car A was 20 miles east of car B
B. Car B was 40 miles east of car A
C. Car A was 40 miles east of car B
D. Car B was 20 miles east of car A

Answers

c car A was 40 miles east of car B

Answer:

Car A was 20 miles east of car B.

Step-by-step explanation:

just did it:)

PLEASE HELP I WILL GIVE BRAINLY

Answers

Answer:

Angels 3 and 1 are vertical angels

Step-by-step explanation:

And they both have the same measurement since they are directly opposite of each other.

Is it possible you could give more context? I myself don’t quite understand

580,000 times 3000 - 4000 divided by 50
NO LINKS PLEASE!!!!!!!!!!!!
FIRST ONE TO ANSWER CORRECTLY GETS BRAINLIEST!!!

Answers

The answer is 34,799,920

Answer:

1739999200

Step-by-step explanation:

I am sorry, but I am simply not putting the explanation for that...

How many strips of ribbon, each three and a half centimeters long, can I cut from a roll of ribbon that is fifty two and a half centimeters long?

Answers

52.5/3.5=15
If I am not wrong
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