Mathematics Middle School

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Answers

Answer 1

Answer:

69

Step-by-step explanation:

Answer 2
They have 23 quarters in the piggy bank at most.

Related Questions

Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer:

Your answer should be 90. If not sorry.

Step-by-step explanation:

Emile works in a factory monitoring and recording the weight of molded metal parts. He complies the data each week and reports the mean and range of the collected data. Which of these BEST compares these two values?
A: The mean and range summarize the data set.
B: The mean and the range both describe how the data varies.
C: The mean describes how data varies while the range summarizes the data set.
D: The mean summarizes the data set while the range describes how the data varies.

Answers

Answer:BThe mean and the range both describe how the data varies.

Step-by-step explanation:

because you are sapose to do your work by your self and i dont eaven nkow ifits right so ;b

A: the mean and range summarize the data set

i need help im bad at math

Answers

Answer:

The first box: 1.2 the second box: 20.4

Step-by-step explanation:

Can be simplified to 6 gallons and 5 seconds, then divide those two. After that, 1.2*17

1.2 20.4 hope that helped

can someone help me with this one

Answers

Answer:

its c my dude. good luck!

The answer is C- hope this helps

Please help ill give you brainiest (and 50 points)

Answers

Answer:

which one are we looking at

Step-by-step explanation:

A pan has an original price of $32 but is marked down by 15 percent. Which equation shows the new price of the pan? (32 dollars) (100 percent minus 15 percent) = (32 dollars) (85 percent) = 27 dollars and 20 cents
(32 dollars) (15 percent) = 4 dollars and 80 cents
(32 dollars) (15 percent) + 32 dollars = 4 dollars and 80 cents + 32 dollars = 36 dollars and 80 cents
(32 dollars) (185 percent) = 59 dollars and 20 cents

Answers

Answer:Its A) ($32) (100%-15%) = ($32) (85%) = 27.20

Step-by-step explanation:32 dollars) (100 percent minus 15 percent) = (32 dollars) (85 percent) = 27 dollars and 20 cents

Answer:

A

Step-by-step explanation:

This is because multiplication is the same as 'of', so if a question ever says 'of,' you know to multiply.

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Answers

Answer:

16 tblsp

Step-by-step explanation:

8 fluid ounces×2 tblsp=16 tblsp

16 lol 20 characters

The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 96 pizzas in all, 25% of which were mushroom pizzas. How many mushroom pizzas did the cafeteria make?

Answers

Answer:

24

Step-by-step explanation:

96 x .25 is 24

The answer is 24 do you need me to explain why?

A computer store bought a program at a cost of $20. When the store sold the computer program, the percent markup was 40%. Find the selling price.

Answers

Answer:

$28

Step-by-step explanation:

Selling price

= $20(1+40%)

= $20(1.4)

= $28

40% markup means the sale price is 1.40 times the cost. 1.40($20) = $28

Draw a line representing the "rise" and a line representing the "run" of the line. State
the slope of the line in simplest form.

Answers

The answer would be -3/5. The slope is the rise over run. It goes up 3 and over 5. Hope this helps!

Answer: The slope of the line is 3/5 or 0.6

Step-by-step explanation: The line you drew was run of 4 and -1 and the rise was 7 and 4.

y=y1-y2/x1-x2

7-4/4-(-1)

7-4/4+1

3/5 or 0.6

Which of the following transformations shows that figure B is congruent to figure B'? A. Figure B is reflected over the x-axis. B. Figure B is reflected over the y-axis. C. Figure B is rotated 90 counterclockwise about the origin. D. Figure B is translated 1 unit to the right and 3 units down. pls hurry

Answers

Answer: C

Step-by-step explanation:

Answer: C

Step-by-step explanation: I dont know what your doing this on but for me c was right on time 4 learning 8th grade math

Find the values in the table for x, y, and z. Then write an equation relating the number of individual songs, s, and the number of albums, a, that Jada can download.

Answers

Answer:

300 seconds. Q. Find the Equation for line red line. answer choices. y = 4. x = 4. y = 0 ... Write an equation relating the number of individual songs and the number of albums Jada can download. It costs $0.50 to download an individual song and $4 to download an album. Jada has $15 to spend downloading music.

Step-by-step explanation:

so it is Y hope you pass or i get it corrcet

Combine the like terms to create an equivalent expression:

y-(-3y)

I think this is the last one

LOL.......

Answers

Answer:4y
I got the same answer as the other person but here’s a explanation
Explanation: when subtracting something that’s already a negative it just adds instead, I’ve learned to think of it as looking like a giant plus mark “-(-“ so basically y+3y= 4y

Write an expression to represent nine more than twice a number.

Answers

Answer: 2x+9
Explanation: 2 times a number is represented by “2x” and adding 9 is represented by “+9”

i dont understand how to do this

Answers

about 70% bc 9 families have 4 or more mobile devices and the other only 6 families have mobile devices.

Determine the lateral and total surface area of the pyramid.

Answers

Answer:

72

Step-by-step explanation:

Answer:

911

Step-by-step explanation:

HELP ,
simplify a^3 a^10

Answers

Step-by-step explanation:

a^3a^10

a^3+10

a^13

answer...

Does anyone know????
I'll give Brainliest!

Answers

number 2 i did this and i got it correct!
Number 2/ 8 inches. I’m pretty sure it’s correct

(Repost) Help Please I will Give Brainliest If Correct!!

Answers

Answer:

it is 4y for answer

Step-by-step explanation:

6 and 4 would switch

How do you find the original price after a discount. The sales price is 55.50 and the percent of discount is 75%.
A$52
B$195
C$165
D$130
Please help I am so confused

Answers

Well first we know that 55.50 is 25% so I guess multiply it by 3 to get the full price equalling nearly 166 which is closest to 165, so that’d be my answer. Sorry if wrong.
I think C im not sure

Find The Final cost after discount
8. The original cost was $48 with a 15% discount. The Final cost is $_
PLEASEEE HELPPPP PLEASEE PLEASEE HELPP NOWW PLEASEE

Answers

Answer:

40.80

Step-by-step explanation:

Answer:

7.2

Step-by-step explanation:

Bob said a street was 4000 meters long. Steve said another street was 2010 meters long. They both want to know what both the streets are combined. then times that answer by 0.

Answers

Answer:

0

Step-by-step explanation:

Because anything times 0 is 0

6010

Add the length of the two streets

BRAINLEIST Using the graph below, find the missing value to complete the t-chart.



x y
-3 5
0 -1
2 ?

A.5
B.-3
C.-5
D.3

Answers

Answer: C. (2, -5 )

Step-by-step explanation:

These are the coordinates of the points on the line

We can see (-3, 5) and (0, -1) on the line.

To find the y-coordinate of a point when the x-coordinate is 2, all you have to do is look for the x-intercept of 2 and look for the y-intercept.

When you look at the bottom of the graph, you can see that the x-coordinate 2 and the y-coordinate -5 intersect to form a point.

Hope that helped!

It’s C -5
I know it!!

I need help on this assignment

Answers

Can you post a better picture cause I can’t see that..
B 2, 8, 2/8
C 40, 20, 40/20

Combine the like terms to create an equivalent expression:

-5j+(-2j)+3

Answers

Answer:

-7j + 3

Step-by-step explanation:

easy

Please help due at 9:45

Answers

A:8x+24-2x-10
B:12t+18-4t+20
C:8y+7-6x-21
9n+3*2n+13

On a student's scientific calculator, 3 x 10^5 is displayed as "3 EE 5." In that case, how would the product of 80,000 and 5,000 be displayed on the student's calculator?

Answers

Answer:

8 E 4

5 E 3

Step-by-step explanation:

8 x 10^4

5 x 0^3

Of the 850 runners in a race, 137 are men and the rest are women. What is the ratio of the number of female runners to the total number of runners?

Answers

Answer:

Unsimplified answer

713:850

Step-by-step explanation:

850-137=713

713:850

it would be 713:850 because you subtract the men from the total

In the spelling bee contest, Jan answered 6 out of 8 questions correctly, Kara answered 78% of her questions correctly, and Betty answered 19 correctly and 6 incorrectly. Which list correctly orders the students' percentage of correct answers from greatest to least?

Answers

Answer:

2/5 = 40%

43%

13/19 = 68.4%

Juan

Step-by-step explanation:

Step-by-step explanation:

Jan got 6 out of 8 correct which is 75%

Kara got 78%

Betty got 19 correct and got 6 wrong which is 76%

The order from greatest to least is

1.Kara

2.Betty

3.Jan

Lucy collected data at her school based on a statistical question. She made a histogram to analyze her data. Which question might Lucy have asked?




How many students are in Lucy’s school?


How tall is the tallest building in Lucy’s school?


What is the area of the playground at Lucy’s school?


What are the heights of the students in Lucy’s school?

Answers

Answer: How many students are in Lucy’s school
what are the heights of the students in lucy’s school”
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