Mathematics Middle School

Josh wanted to buy a new shirt for a school dance. At the store, he couldn't decide between a
purple plaid shirt and a scarlet striped shirt. Since the shirts were on sale for $19.95 each,
Josh decided to buy them both. He saved a total of $9.10. If he saved the same amount on
each shirt, what was the original price of each one?​

Answers

Answer 1

Answer:

$24.50

Step-by-step explanation:

9.10/2=4.55

4.55+19.95=24.50

Answer 2

Answer:

24.5

Step-by-step explanation:

divide 9.10 to get half/2 numbers which is 4.55 then add 4.55 to 19.95 which is 24.5. which means each shirt was $24.5

Related Questions

12v = 48 + 4v
helpp p

Answers

Answer:

Therefore, the solution to the equation 12v = 48 + 4v is v = 6.

Step-by-step explanation:

To solve for v in the equation 12v = 48 + 4v, you can start by simplifying the equation by moving all the v terms to one side and all the constant terms to the other side:

12v - 4v = 48

Simplifying the left side of the equation gives:

8v = 48

To solve for v, you can divide both sides of the equation by 8:

v = 6

Therefore, the solution to the equation 12v = 48 + 4v is v = 6.

Answer:

Step-by-step explanation:

12v = 48 + 4v

Your first step is to subtract v from both sides:
8v = 48

Then, you divide each sides by 8 which gives you:

v = 6

That's your answer!
Hope this helped.

There are 8 boys in a classroom of 20 students. Using a colon, write the ratio of boys to girls in the classroom in simplest form.

Answers

Answer: 8:12

Step-by-step explanation:

If there is 20 students do the amount given minus the total. 20-8=12.

What is the slope of the equation 2 y = 6 x - 8?

3
4
6
2

Thanks for any help you offer!

Answers

Answer:

3

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

I used a calculator

I need some help on this

I need some help on this

Answers

all the answers are on the image attached. there is no work cause i did mental math. the answer to the riddle is typed in yellow at the bottom of the picture
U just need to do take away on the questions to get it right-nothing complicated

Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111

Answers

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

The products of the given pairs of numbers are:

(-5)(4.2) = -21

(-7)(-3) = 21

(4)(5) = 20

(2.5)(-9) = -22.5

So, the pairs of numbers and their products are as follows:

(-5)(4.2) = -21 matches with -21.

(-7)(-3) = 21 matches with 21.

(4)(5) = 20 matches with 20.

(2.5)(-9) = -22.5 matches with -22.5.

I hope this helps!

Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?

Answers

Answer:

Step-by-step explanation:

form. Meaning you need make both fractions improper

Make sure each number is turned improper.

please help i dont know how to do this 20 POINTS

please help i dont know how to do this 20 POINTS

Answers

Answer:

Step-by-step explanation:

53.7:1000

=53,7*1/1000

=0,0537

Answer:

0.0537

Step-by-step explanation:

\( \\ 53.7 \div 1000\)

\( \\ = \frac{537}{10} \div 1000\)

\( \\ = \frac{537}{10} \times \frac{1}{1000} \)

\( \\ = \frac{537}{10000} \)

\( \\ = 0.0537\)

A project will take a total of 720 person-days to complete. If the project must be completed in 30 days, how many people must be employed? PLEASE HURRY

Answers

Answer:

192 hours per day / 8 hours per person per day = 24 people

Step-by-step explanation:

Assuming each person works for 8 hours a day, the total number of hours needed to complete the project is:

720 person-days x 8 hours = 5,760 hours

To complete the project in 30 days, the total number of hours needed per day is:

5,760 hours / 30 days = 192 hours per day

It’s 24!! EXPLAIN-720/30=24 because you have to divide the amount of people by days p/d= e

The length of ribbons found at a seamstress are listed.

6, 9, 11, 13, 13, 20

What is the appropriate measure of variability for the data shown, and what is its value?

The range is the best measure of variability and equals 14.
The IQR is the best measure of variability and equals 4.
The mean is the best measure of variability and equals 11.
The median is the best measure of variability and equals 11.

Answers

Answer:

Step-by-step explanation:

The appropriate measure of variability for the given data is the range, which represents the difference between the maximum and minimum values in the dataset. In this case, the range is indeed 14 (20 - 6).

However, it's important to note that the range is a simple measure of variability that only considers the extremes of the data and does not take into account the distribution or spread of the values. In some cases, other measures such as the interquartile range (IQR) or standard deviation may provide a more comprehensive understanding of the variability in the dataset.

brook has 3,250 in her savings account. she plans to save an additional 175 each month. Brook wrote a linear function to represent y, the total amount of savings after x months. what did she do wrong?

4= 175(x + 3,250)

Answers

she forgot y and put x in the wrong spot

The 4 should be the Y (she forgot it), and the X is in the wrong spot (should be 175x). The solution should be y= 175x+3250.

help please:( (10 points only because I have 25)

help please:( (10 points only because I have 25)

Answers

It’s option a I’m pretty sure!
Answer: A
explanation

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C
The answer is a because it is able to be modeled unlike the rest

identify the slope and y-intercept of the function y = -2x+4

Answers

The y intercept is 0 because when you find x it’s 2 so you plug that in and you get y=0

Answer:

Slope = -2

y-intercept = (0, 4)

Step-by-step explanation:

The equation is written in slope-intercept form, y = mx + b, where "m = slope" and "b = y-intercept". Thus, we have to identify what part of the equation is part of each element in slope-intercept form:

Slope-intercept form

y = mx + b

Equation:

y = -2x + 4

m = -2

b = 4

Thus, the slope is -2 and the y-intercept is (0, 4)

Frank finds 9 coins on the floor of his car, and 3 of them are quarters. If he finds 15 more coins on the ground, at the same ratio as the coins found in the car, how many more coins will most likely be quarters?

Answers

5,
3 is 1/3 of 9, meaning the probability of picking up a quarter is 1/3, if he finds 15 more,
15/3 is 5.

5 coins should be quarters

Answer: 5 coins

Step-by-step explanation:

Frank found 9 coins on the floor of his car, and 3 of them were quarters. This means that 3 out of the 9 coins, or \(\frac{3}{9}\), were quarters.

Simplifying this fraction, we get \(\frac{1}{3}\) of the coins found in the car were quarters.

If Frank finds 15 more coins on the ground at the same ratio, then \(\bold{\frac{1}{3}}\) of these coins will also be quarters. To find out how many quarters he will most likely find, we need to find \(\bold{\frac{1}{3}}\) of 15:

\(\large \frac{1}{3} \times 15 = 5\)

Therefore, Frank will most likely find 5 more quarters on the ground, assuming he finds coins at the same ratio as he did in his car.

_______________________________________________________

Which list orders the numbers from least to greatest?

Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth

A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3

Answers

Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth


Hope my answer helps you✌️

Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5 is the list that orders the numbers from least to greatest.

What point located in quadrant I has an x-value that is 2 units from the origin and a y-value 7 units from the origin?

What point located in quadrant I has an x-value that is 2 units from the origin and a y-value 7 units

Answers

Answer:

I believe that the answer would be the letter X. The Y units always go left and right (right if positive, left if negative) and the X units always go up and down (up if positive, down if negative).

The answer is point V

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches long and 2 inches wide

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches

Answers

Answer:

To find the greatest number of stickers Cassie can place on a page that is 11 inches long and 8 inches wide without them overlapping, we need to use the same approach as before.

Firstly, we need to calculate the maximum number of stickers that can fit along the length of the page, which is now 11 inches. Since each sticker is 3 inches long, we can fit 3 stickers along the length (11 ÷ 3 = 3 with a remainder of 2).

Next, we can calculate the maximum number of stickers that can fit along the width of the page, which is still 8 inches. Since each sticker is 2 inches wide, we can fit 4 stickers along the width (8 ÷ 2 = 4).

To ensure that the stickers do not overlap, we can only use the full row of 3 stickers from the previous calculation. Therefore, we can place 3 stickers along the length and 4 stickers along the width, giving us a maximum of 12 stickers that Cassie can place on the page without them overlapping.

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

First, find out how much stickers you can put on the long side:

12/3 = 4

Next, find out how much stickers you can put on the wide side:

8/2 = 4

Lastly, calculate them together:

4x4=16

So the answer is 16.

cassie is placing stickers on a page that is 12 inches long and 8 inches wide the sticker are 3 inches

Please Answer It Fast

Please Answer It Fast

Answers

Answer:

8

Step-by-step explanation:

a clock is

12

11 1

10 2

9 3

8 4

7 5

6

The number horizontally opposite of 4 is 8

Answer:

8

Step-by-step explanation:

8 is the answer

You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the​ box?
What is the decimal expansion for 12
2
3​?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me

Answers

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Suppose two angles in a coordinate plane, one measuring 80° and the other measuring 160°, were both rotated 180° about the origin and then translated 40 units down. Which of these would be a measure of one of the resulting angles? Select all that apply.
A. 260°
B. 160°
C. 80°
D. 40°
E. 120°
F. 340°

Answers

C because I just took it
Answer is C I think not sure tho

The table shows the length and width of proportional rectangles.


Length (in inches) 4 6 12 16
Width (in inches) 10 15 30 40


Using the table, find the width of a rectangle that has a length of 24.
30
50
60
75

Answers

Answer:

60

Step-by-step explanation:

use a graph to solve
on the X side you input all the length values and on the Y side input all the width values, then you’ll see a pattern
every time the x value goes up by 2, the y value goes up by 5
the last x value was 16 correlating with a y value of 40 so to get to 24 you add 8 to the x value, which means you would add 20 to the y value (y/2 times 5)
that means the length is 24 and the width is 60

what does x equal in this y=2x + 3

Answers

Answer:

y=bh

Step-by-step explanation:


It depends on your y, assuming that you're trying to find the x-intercept;
y = 0,

x = -3/2

Data are collected about the amount of time, in minutes, each member of the lacrosse team spends practicing. How does a single outlier change the mean of the collected data?

A single outlier causes the value of the mean to move slightly toward the outlier.
A single outlier causes the value of the mean to move slightly away from the outlier.
A single outlier does not affect the value of the mean.
A single outlier doubles the value of the mean.

The data set shows the number of homework assignments required in math classes for a month:


22

23

23

21

18

4

17

15

23

20

24

15

25

16



Which of the following statements is true based on the data set?
There is one outlier that indicates an unusually large number of assignments required in that class.
There is one outlier that indicates an unusually small number of assignments required in that class.
There are two outliers that indicate an unusually large number of assignments required in those two classes.
There are two outliers that indicate an unusually small number of assignments required in those two classes.

Answers

Answer:

1. A single outlier causes the value of the mean to move slightly away from the outlier.

2.There is one outlier that indicates an unusually small number of assignments required in that class.

Step-by-step explanation:

Write the decimal as a fraction.
Please help ASAP!!♡

Write the decimal as a fraction.Please help ASAP!!

Answers

Answer:

8.33 repeating=25/3

Step-by-step explanation:

25/3
8 1/3
8.3333 with 3 repeating

help! i dont this math problem please due soon!

help! i dont this math problem please due soon!

Answers

Answer:

12x12 12x6 H = 46cm

Step-by-step explanation:

took quiz

Answer:

46 cm

Step-by-step explanation:

I learned this formula in math last year

No pic/link just type answer pls.

No pic/link just type answer pls.

Answers

Answer:

Answer: G. 157.48 cm3; Calculation Result: 157.3993033

Step-by-step explanation:

Steps: volume of sphere:

formula: V=4/3 x pie(3.14) x radius (cubed) 3; (4/3)(3.14)(3.35)(3.35)(3.35)

QUESTION ANSWERED: Which is the closet cubic volume of a tennis ball with a radius of 3.35 cm

Correction:

the correct answer is g

For each of the figures shown below, the existing coordinates are listed. Follow the instructions for each shape and perform the specified rigid motion. Clearly list ALL the coordinates for the new image.

A parallelogram with points A (-7, 5), B (6, 5), C (4, -2) and D (-9, -2). Translate with the rules (x + 3, y - 2)

Answers

Answer: A(-4,3) B(9,3) C(7,0) D(-6,-4)

Step-by-step explanation: add 3 to each x value and subtract 2 from every y value

22/39 of 3/11 plz help asap :)

Answers

Answer:

2/13

Step-by-step explanation:

To find a fraction of a fraction, you just multiply the two.

So 22/39 x 3/11 is 22x39 over 3/11

or 66/429.

Simplified would be 22/39.

The value of 22 / 39 of 3 / 11 on simplification is 6 / 39.

What is multiplication?

The fundamental concept of making the same number of additions repeatedly is represented by the action of multiplication. The results of multiplying two or more integers are known as the products, and the factors that are used in the multiplication are referred to as the factors.

Given:

22 / 39 of 3 / 11

As we know of means multiplication then,

22 / 39 × 3 / 11

(22 × 3) / (39 × 11)

66 / 429

This can be simplified as,

6 / 39

To know more about multiplication:

https://brainly.com/question/1135170

#SPJ2

Please help ! I only have 30 more minutes

Please help ! I only have 30 more minutes

Answers

1.5 negative and negative

Help me with this, please! Very thankful!

Help me with this, please! Very thankful!

Answers

X. Y
12 —> 4
8 —> 8/3
13 —> 13/3

Substitute x values for y.
y = 1/3(12)
y=4
The first y would be 4 the next y would be 1 and the third y would be 6.
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