Mr. Jones is shopping for new appliances at a store.
All appliances are on sale for 10% off.
• Sales tax is 7%.
Which expression could Mr. Jones use to calculate the total cost of any
appliance, x?
HINT: Find the cost of the item if the original price is $100. Then Let
X=100 and see which choice will give you the correct price.

Answers

Answer 1

mr. John is shopping for new Apple eyes at a store all lights are on sale for 10% off sales tax is 7% which expression could mr. Jones use to calculate the total cost any wise X fun cost of the item the original price is $100 equal 100 and see what toys will give you the correct price


Related Questions

What is the value of n

Answers

. n=8cm.

Step-by-step explanation:

Answer:

where is the equation

Step-by-step explanation:

Note: When solving for k, round to four decimal places. A culture started with 5,000 bacteria. After 3 hours, it grew to 6,500 bacteria. Predict how many bacteria will be present after 13 hours. Round your answer to the nearest whole number. P = Aekt Enter the correct answer. DONE + ?

Answers

Answer:

5000 * (e^((1 /4) * ln(55 / 50) * (13))) = 6,815.47 from My text book

Step-by-step explanation:

Y’all help meeeee :(

Answers

It is 60 since it is clearly not 30 and not 90 either. 120 and 150 are irrelevant.

On average, there are 12 potholes per mile on a particular stretch of the state highway. Suppose the potholes follow a Poisson distribution on the highway. a. Find the probability of finding fewer than two potholes in a quarter-mile stretch of the highway. (Do not round intermediate calculations. Round your final answer to 4 decimal places.) b. Find the probability of finding more than one pothole in a quarter-mile stretch of the highway. (Do not round intermediate calculations. Round your final answer to 4 decimal places.)

Answers

Answer:

a) 0.1992 = 19.92% probability of finding fewer than two potholes in a quarter-mile stretch of the highway.

b) 0.8008 = 80.08% probability of finding more than one pothole in a quarter-mile stretch of the highway.

Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

[tex]P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}[/tex]

In which

x is the number of sucesses

e = 2.71828 is the Euler number

[tex]\mu[/tex] is the mean in the given interval.

a. Find the probability of finding fewer than two potholes in a quarter-mile stretch of the highway.

Mean of 12 potholes per mile, which means that in a quarter-mile stretch, the mean is [tex]\mu = \frac{12}{4} = 3[/tex]

This probability is:

[tex]P(X < 2) = P(X = 0) + P(X = 1)[/tex]

In which

[tex]P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}[/tex]

[tex]P(X = 0) = \frac{e^{-3}*(3)^{0}}{(0)!} = 0.0498[/tex]

[tex]P(X = 1) = \frac{e^{-3}*(3)^{1}}{(1)!} = 0.1494[/tex]

[tex]P(X < 2) = P(X = 0) + P(X = 1) = 0.0498 + 0.1494 = 0.1992[/tex]

0.1992 = 19.92% probability of finding fewer than two potholes in a quarter-mile stretch of the highway.

b. Find the probability of finding more than one pothole in a quarter-mile stretch of the highway.

This is

[tex]P(X > 1) = 1 - P(X < 2)[/tex]

We have that [tex]P(X < 2) = 0.1992[/tex]

So

[tex]P(X > 1) = 1 - P(X < 2) = 1 - 0.1992 = 0.8008[/tex]

0.8008 = 80.08% probability of finding more than one pothole in a quarter-mile stretch of the highway.

Does anybody know if it’s possible to find the answers online for Aleks math?

Answers

Try photomath or there should be some math apps on app store

Tyshawn drew a two-dimensional shape. The shape had multiple sides. The
shape had only right angles. There are two pairs of parallel lines. One pair is 4 inches

Answers

Answer:

This is a rectangle

Step-by-step explanation:

2D shape with 4 right angles would be a rectangle because 2 sides are equal and the other 2 would be equal to give you 4 right angles

Graph the line with the equation y - 1/4x +5.​

Answers

Answer:

Y-intercept=5 Slope=-1/4

Step-by-step explanation:

Plot a point on (0,5)

From that point, you can either go down 1 point and right 4 points, or you can go up 1 point and go left 4 points.

Whichever one you choose, plot a point after each 2 movements

if this is too confusing, another point would be (4, 4) then make a line through both points.

Determine the equation of circle A.
(x - 1)2 + (y + 2)2 = 9
(x + 1)2 + (y-2)2 = 9
(x-1)2 + (y + 2)2 = 3
(x + 1)2 + (y-2) = 3

Answers

I'm not sure but if you have photomath or Microsoft mathematics use it to solve your problem

PLEASE HELP
ASAPPPPPP
Which of the following segments is a diameter of O?A. OD
B. DB
C. АС
D. AB

Answers

Answer:

AB is the diameter,,,,,,,,,

PLS HELP ME YOU DON'T HAVE YO SHOW UR WORK

Answers

Answer:

b.

-2/3

Step-by-step explanation:

2/3 + (-2/3)

2+-2/3

0

hope this helps :)

The sum of all even numbers from 0 to 420 is

Answers

Answer:

the sum of all even number from 0 to 420 is 175980

Yes or no
Just pick one

Answers

Answer:

Yes

Step-by-step explanation:

Divide $400 in the ratio 3 :5

Answers

Solution:

Given ratio - 3:5

1 part = 3

2 part = 5

Total no. of parts = 3 + 5 = 8 parts

400 / 8 = 50

3 * 50 = 150

5 * 50 = 250

I think that's it :D

What is the end behavior for the graph of the function
f(x)=9/10 log [-(x + 9)] + 10?

Answers

Answer:If you draw a graph or look it up on Desmos, it curves down around y = 10. It only hits the second and third quadrant. B is the only situation that describes this.

Step-by-step explanation:g

7ft
5ft
8ft
7ft
Find the area of each figure

Answers

wheres the figure..??

Amir has $200 budget to spend on a graduation party for his son he already has purchased $122 worth of drinks and party supplies he wishes to buy chicken pizza or subs for the main course prices including tax are shown below

Answers

Answer: C, D, and E

Step-by-step explanation:

200-122=78 remaining

A: 7*11.75= 82.25

B: 10*11.75= 117.50

C: 9*6.80=61.20

D: 11*6.80=74.80

E: 70*1.10=77.00

F: 71*1.10=78.10

Only C, D and E are below the dollars remaining in the budget.

I need this quickly Please. Create a second equation so the system has no solutions. y=3/4x-4

Answers

Answer:

y = 3/4x + b (b≠ -4)

Step-by-step explanation:

The system of linear equations has no solution when the lines are parallel.The lines are parallel when they have same slopes and different y-intercepts.

Given line has slope 3/4 and y-intercept -4

The other line should be:

y = 3/4x + b, where b is any number different from -4

if you borrow $1,200 for 3 years at an annual interest rate of 4% how much will you pay altogether​

Answers

Answer:

$1,344.00

Step-by-step explanation:

A=P(1+rt)

A=1,200(1+(0.04)(0.03))

6-4x is Less than or equal to 26

Answers

Less_____________________

PLEASE SOMEONE ANSWER A REAL ANSWER WILL GIVE BRAINLIST

Answers

Answer:

a I think please be right

A circular park has a circumference of 94 ft. find d, the diameter of the garden in feet

Answers

Answer:

94 / π = 29.9211293...

Step-by-step explanation:

brainliest plz

If x = 13, how could the angles be classified? Are the angles complementary or supplementary?

Answers

Answer:

To be complement sum of angle must be 90°

But to be supplement sum of angle must be 180°

Step-by-step explanation:

welp me someone this iready is for a grade.

Answers

Answer: 1920 cubic centimeter

Step-by-step explanation:

L*W*H for both and add

8*10*10=800

8*10*14=1120

800+1120=1920 cubic centimeters


Help asap i will give brainliest

Answers

Answer:

It will be C.

Step-by-step explanation:

Think of the fraction as a division statement. First we have x, at the top, then Y at the bottom.

Answer:

C

Step-by-step explanation:

x/y is the same as x ÷ y because the slash sign (/) is the same as the divided sign (÷)

Hope this helps =]

n = 40, p=0.95, X = 38
P(38) =

Answers

Answer:

36.1

Step-by-step explanation:

5(3m+2)
please help me​

Answers

You would distribute the 5 to the 3m+2 so it would be 15m-10

Answer:

(5x3m) + (5x2) = 15m + 10

Step-by-step explanation:

multiply 5 to 3m plus 5 to 2 which is equivalent to 15m + 10

can someone give me tips for flying on an airplane? ✈️ ​

Answers

Answer:

chew gum for your ears

bring a pillow for you neck

download a movie

bring something to do with your hands

bring a jacket

use the restoroom before the flight

bring your own snacks

get a seat near the wings of the planes its the safest

make sure you put your name on your luggage

bring headphones

bring lots of fluids after getting through security

bring a breathable mask

Step-by-step explanation:

What is equivalent to the equation y=3x+z/4?

Answers

parametric form.....


y=3x+ 1/4z

Help now ____________[_

Answers

10 x 5 = 50
4 x 7 = 28
3 x 4 = 12 12/2=6

50+28+6= 84 square inches

Why is the equation
46 1,032
X +
55
not the equation of a line of best fit for the data set below?
55
Height (in.)
42
Arm span (in.)
41
43
55
45
52
48
49
49
49
52
53
59
60
45
44
44
45
60
57
A. The slope of the line is negative, but the data set has a positive correlation.
B The slope of the line is positive, but the data set has a negative correlation,
1.032

Answers

Answer:

not the equation of a line of best fit for the data set below? 55. Height (in.) 42. Arm span (in.) 41 43 55 45 52 48 49 49 49 52 53 59 60 45 44 44

Step-by-step explanation:

Answer:

c it is not d !!!!!!!!!!!!!

Step-by-step explanation:

can you give me brainliest

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