Mathematics College

A store bought an airplane poster and marked it up 100% from the
original cost of $5. Later on, Isabella purchased the airplane poster
and paid 10% sales tax. How much, including tax, did she pay for the
airplane poster?

Answers

Answer 1

She paid 11 dollars total

Step-by-step explanation:

100% of $5 is $10

10% of $10 is $1

10 + 1 = 11

Related Questions

Please help!! I can't get it!

Answers

Answer:

B is the answer

hope it helps

How many works can be formed for rearranging the letters of the word PROBLEMS such that P and S the first and last position respectively

Answers

As p and s should occupy the first and last position, the first and last position can be filled in only one way. The remaining 4 positions can be filled in 4! Ways by the remaining words (S,C,E,N,T). hence by rearranging the letters of the word ASCENT we can form 1x4!

A student compiled a list of daily low temperatures (in °F) that she observed at her college last semester. The
coldest temperature for any day was 31°F, but she mistakenly recorded this as 13º. How will this error affect the
following summary statistics?
a) The mean will
be higher
and the median will
b) The standard deviation will be lower.
be higher.
be lower
not be affected.

Answers

A I believe hope this helps

HELPP WHATS THE ANSWERRR

Answers

Answer:

C

Step-by-step explanation:

X can’t have 2 y’s

I NEED HELP ASAP PLEASE AND THANK YOU.

Answers

Answer:

C

Step-by-step explanation:

Happy Holidays ❄️☃️

Isabel is making covers for the throw pillows on her sofa. For each pillow cover, she needs 1/28 yard of print fabric and 1/20 yard of solid fabric. What is the total amount of fabric Isabel needs for each pillow cover?

Answers

Answer:

3/35








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A tailor has a glass jars on a shelf.
Each jar holds 242 buttons. How many
buttons does the tailor have in all?
A 1,868
B) 1,800
C) 2,360
D) 2,178

Answers

Answer: D.

Step-by-step explanation: You can only have a whole number of jars. If you divide options A, B, and C, you will get a number with a wild decimal. Option D is correct because 2,178 divided by 242 is 9, which does not have a wild decimal.

When modeling hourly pay, which part of the equation is used to represent the
total pay?
A. X
B. y-intercept
C. y
D. None of the above
SUBMIT

Answers

When modeling hourly pay, the part of the equation used to represent the total pay is y ( Option C ).

The question asks when modeling hourly pay, which part of the equation is used to represent the total pay.

The given options are :

A. x

B. y-intercept

C. y

D. None of the above

This question can be easily solved using the slope intercept form of the line equation, that is, y = mx + c

where,

m is the slope of the line

and it represents the payment per hour

x is the independent variable

and it represents the number of hours

c is the intersection with the y axis

and it represents the signing bonus

y is the dependent variable

and it represents the total pay

From the above information, it can be inferred that when modeling hourly pay, the part of the equation used to represent the total pay is represented with y in the slope intercept form y = mx + c

Therefore, using the slope intercept form, we get the part of the equation used to represent the total pay as y ( Option C ), when modeling hourly pay.

Learn more about Slope Intercept Form here:

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evaluate. 25 ÷ 5 + 7 - (4 x 3) =

Answers

Step-by-step explanation:

=25÷5+7(4×3)

=5+84

=420

hope it helps.

Answer:

0

Step-by-step explanation:

25/5=5

5+7=12

4x3=12

12-12=0

find the lcm of the following set of number using decomposition method

6,9,27,and 36=lcm=

Answers

Answer:

∴ So the LCM of the given numbers is 2 x 3 x 3 x 1 x 1 x 3 x 2 = 108

QUICK I NEED HELP PLEASE ANSWER QUESTION

Answers

Answer: All of the < symbols should be [tex]\leq[/tex]

Need ASAP if you don’t know the answer don’t answer

Answers

Answer:

254.47

Step-by-step explanation:

254.47 would be your correct answer

What is the answer to this equation 12-1/4=

Answers

Answer:

11 3/4

Step-by-step explanation:

12-1/4=11 3/4

Answer:

11.75

Step-by-step explanation:

1/4=.25

12-0.25=11.75

What is the surface area?

Answers

2(4*8) + 2(12*4) + 2(12*8)

= 352 cm^2

I took every face alone (6 in total) and multiplied Length by width. You have two from every face.

The coordinates of the point Q are (-7,-8) and the coordinates of point R are (-7,0). What is the distance, in units, between the point Q and point R?

Answers

The distance between the points Q and R is found to be 8 units.

What is defined as the distance formula?

Algebraic expression that provides the distances between two points as a function of their coordinates (like coordinate system).

The distance equations for points in rectangular coordinates in two- and three-dimensional Euclidean space are based on the Pythagorean theorem.A line segment can be graphed both in two-dimensional & three-dimensional coordinate planes because it has a starting and stopping point. The two-dimensional coordinate plane allows the starting and stopping points to also be labeled as two-dimensional coordinates (x₁, y₁) and (x₂, y₂), respectively, resulting in the distance formula as:                d = √(x₂ - x₁)² + (y₂ - y₁)².

Now, as per the stated question;

The coordinates of the points Q and R are given as;

Q = (x₁, y₁) = (-7,-8)

And, R = (x₂, y₂) = (-7,0)

Now, substitute the values in the distance formula;

QR = √(-7 - (-7))² + (0 - (-8))²

QR = √(0)² + (8)²

QR = 8

Therefore, the distance between the points Q and R is calculated as 8 units.

To know more about the distance formula, here

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The table shows the distance, in feet, a ball travels t seconds after being dropped from a 980-foot building. The equation d(t) = 9.8t2 models the function shown in the table. What are the restricted domain and range of the function? D = {0, 2, 4, 6, 8} and R = {0, 39.2, 156.8, 352.8, 627.2} D = {0 ≤ t ≤ 8} and R = {0 ≤ d(t) ≤ 627.2} D = {0 ≤ t ≤ 8} and R = {0 ≤ d(t) ≤ 980} D = {0 ≤ t ≤ 10} and R = {0 ≤ d(t) ≤ 980}

Answers

Answer:

D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

On edge

can u please help with these questions, they're do in 10 minutes and I have trouble with angles ​

Answers

NEED MORE TO WORK WITH
U didn’t include any other information..how are we supposed to know

A circular pond has a radius of 3 feet. What is the approximate distance around the edge of the pond, in feet?
A.3π
B.6π
C.9π
D.12π

Answers

The answer would have to be D.

points A,B,and C are collinear. Point B is between A and C. AC= 3x+3, AB= -1+2x, and BC= 11. Find x

Answers

The value of x is -15 units when points A,B,and C are collinear. Point B is between A and C.

What is line segment?

It is a part of line having two ends points.

The simplest definition of a line is an arrangement of points that extends in opposite directions to infinity, while a ray is a section of a line that has one endpoint and extends continuously in one direction, while a segment of a line is a section of a line between two endpoints.

Here, it is given that points A,B and C are collinear that is all lies in the same plan and also :

Length of AC = 3x+3

Length of AB = -1+2x

and, BC = 11 units

Now, to calculate x we subtract length AB with AC and equate it to length of BC that is 11 units :

AB = AC + BC

-1+2x = 3x+3 + 11

3x-2x = -1 -3 - 11

x = -15 units

Therefore, the value of x is -15 units when AC= 3x+3, AB= -1+2x, and BC= 11.

Read more about addition at:

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8114 divided by 3 with remainder

Tell me the quotient and remainder

Answers

Answer:

2704.66667 would be your answer

-4 -5c - 6 + 5c - 2c

Answers

Answer:

-4 -5c -6 +5c -2c

-2c -10

Step-by-step explanation:

Answer:

-2c-10 :)

Step-by-step explanation:

Can someone help me really quick and explain.
30 points!

Answers

Answer:parallel lines never intersect an example could be train tracks, and perpendicular lines intersect

Step-by-step explanation:

Which graph represents y=3vx​

Answers

Answer:

is it just that one graph

Step-by-step explanation:

Answer:hmm

Step-by-step explanation:

A total of 6 cups of flour were used to make 4 pans of brownies. Which graph has a
slope that best represents the number of cups of flour used per pan of brownies?
Brownies

Pls help give brainly

Answers

i think its option G (if correct plz mark brainliest)

5x+30=45 solve for x​

Answers

Answer:

3

Step-by-step explanation:

5x=45-30

5x =15

divide both sides by 5

x=3

help please that is the question

Answers

Answer:

wait that is a activity, you gotta like paint a picture or something I guess

Answer:

have fun painting!! :)

Step-by-step explanation:

I need help please to find what it equals too

Answers

Answer:

x > 29

Step-by-step explanation:

Multiply each term in -x < -29 by -1

Inequality Form: x > 29

Interval Notation: (29, infinite)

Question 10
- 6x + 4y = -12

Answers

Answer 2/3y+2

Step-by-step explanation:

Answer:

divide y y by 1 1 . Divide 8 8 by 4 4 . Using the slope-intercept form, the slope is 0

Step-by-step explanation:

Travis's income is $3400 a month, and he plans to budge 3/8 of his income of savings and 1/3 of his income for groceries.

Step 2: What amount of money does he intend to spend each month of these items together? Round your answer to the nearest dollar.

Answers

Travis's will spend each month is $2,408

How to calculate the amount Travis will spend each month ?

Travis income is $3400

He plans to budge 3/8 of his income on savings
He also plans to give 1/3 of the income on groceries

The amount spent on savings is

= 3/8 × 3400

= 3 × 425

= 1,275

The amount spent on groceries is

1/3 × 3400

= 3400/3

= 1,133.33

The amount spent altogether is

1,133.33 + 1,275

= 2,408.3

Hence the amount Travis spent from his income each month is $2,408

Read more income here

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If it takes you 40 seconds to travel from the first floor of a building to the third floor, how long will it take to travel from the first floor to the eighth floor (at the same pace, assuming all floors have equal height)? State your answer in seconds.

Answers

Answer: 104 seconds.

Step-by-step explanation: if it takes you 40 seconds to travel from the first to the third floor, then to pass one floor it will take 13 seconds. 40 divided by 3 which is 13. you then do 13x8 to figure out the time it would take you to travel through all the floors which is 104 seconds.

40/3 = 13

13 x 8 = 104

The answer is 104.

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