Mathematics Middle School

If you need to show multiplication, do not use the letter w. Use the asterisk
(*) symbol instead, or simplify your answer.
Mr. Jones's algebra class has too many students in it. If the class were split
exactly in equal parts to form 3 new classes, each class would have no more
than 14 students in it

Answers

Answer 1

Answer:

42 students total, 14*3=42

Step-by-step explanation:

I'm not exactly sure what the question is, but I am assuming that it is , How many students were in the original class?

If you have 14 students in 3 classes, then you need to multiply each class by 14.

14 students × 3 classes = 42 students in the original class

Related Questions

Need help please owo with all of them

Answers

First one d second c and third one a

Answer:

d, c and a

Step-by-step explanation:

O///O

A spinner marked with four sections blue, green, yellow, and red was spun 100 times. The results are below. Find the experimental probability of landing on green? *

Answers

Answer: 25% maybe

100/4=25

Answer:

It would be 25%.

Step-by-step explanation:

Since there are four colors, the probability would be 25 out of 100. This can be turned into 1/4. therefore 1/4 equals 25.

Explain how to use a graph of the function f(x) to
find f(3).

Answers

look at the graph at which x=3, then look and see what value y is and that will give you f(3).

Answer:

For f(3), the input is 3 and you are looking for the output. To determine the function's value when x = 3, go to the value of 3 on the x-axis and then locate the graph for that value of x. Determine the value of y from the y-axis at that location on the graph.

Step-by-step explanation:

up there

Ade has two similar scale models of the same pyramid. The first model has a
height of 5 inches and a surface area of 80.9 square inches. The linear dimensions
of the second model are each increased by a common factor so that the height of
the second model is 15 inches. To the nearest tenth of a square inch, what is the
surface area of the second model?

Please help!

Answers

Answer: 242.7 square inches

Step-by-step explanation:

Hi, to answer this question we have to apply proportions:

The first model has a height of 5 inches and a surface area of 80.9 square inches:

The proportion is : height/ surface area= 5 in / 80.9 in2

For a height of 15 inches

15 in/ x in2

So:

5/80.9 = 15/x

x= 15/ (5/80.9 )

x= 242.7 square inches

Feel free to ask for more if needed or if you did not understand something.

2x + 3 = x - 4
what is the answer

Answers

So the right answer is -7.

Look at the attached picture

Hope it will help you...

Good luck on your assignment

Answer:

2x+3 = x-4

Step-by-step explanation:

X = -7

2 x -7 + 3 = -11

-7 - 4 = -11

Therefore, X is -7 since both sides are equivalent and equal to -11

What is the mode of 4, 9, 9, 9, 4, 6, 6, 6, 9?

Answers

Answer:

Step-by-step explanation:

That's the most common number there

Answer:

Step-by-step explanation:

The mode of a set of data values is the value that appears most often.

in this set, 9 appears 4 times -> 9 is mode

6 customers entered a store over the course of 18 minutes. At what rate were the customers entering the store in customers per minute?

Answers

Answer:

3 minutes

Step-by-step explanation:

18 divided by 6 = 3 minutes

Hope this helps :)

30 students apply for a scholarship,
10 have college degrees
18 have school certificates
8 have both qualifications.
(a) Draw a Venn diagram to show thi
information.
(b) How many students have no
qualification?

Answers

Answer:

A - school certificates

B - college degrees

So 30 - (10 + 8 + 2) = 10 have no qualification

Determine the change to diagonal one of a rhombus if the area is multiplied by 1/8 and diagonal two is multiplied by 1/2 . Answer: Diagonal one is multiplied by

Answers

Answer:

Diagonal one is multiplied by 4

Step-by-step explanation:

area = dia 1 * dia2 / 2

area/8 = dia1/x * dia2/2 / 2

->x = 4

What is the least common multiple of 12 and 18?

Answers

Look at the attached picture

hope it will be helpful to you..

Match the description with the number of possible outcomes.
choosing a card from a deck
2
rolling a number cube
6
flipping a coin
4
spinning a 4-color spinner
52

Answers

Choosing a card from a card deck = 52
Rolling a number cube = 6
Flipping a coin = 2
Spinning a 4 colour spinner = 4

Answer:

here is the correct answer :D

Step-by-step explanation:

A charity is holding a raffle and sells 2000 tickets for $2 each. One ticket will win a grand
prize of $500. Two other tickets will be selected to win consolation prizes of $50 each.
Find the expected value if you buy one raffle ticket.

You would expect to lose $1.80 for each ticket purchased
You would expect to lose $ 1.55 for each ticket purchased
You would expect to lose $1.70 for each ticket purchased
You would expect to lose $1.60 for each ticket purchased

Answers

Answer:

Lose $1.70 for each ticket you purchase

We can tell that these pair of angles are corresponding, provided;

Line 1 ║ Line 2, AB ∩ Line 1 and Line 2 ⇒ corresponding ∠s ≅,

m∠ A = m∠ B ⇒ Substitute values of A and B,

6x + 12 = 3x + 63 ⇒ Subtract 3x on either side,

3x + 12 = 63 ⇒ Subtract 12 on either side of equation,

3x = 51 ⇒ Divide either side by 3,

x = 17 ⇒ Substitute value of x to solve for m∠ A,

m∠ A = 6 * ( 17 ) + 12,

m∠ A = 102 + 12,

m∠ A = 114

Solution; x = 17°, m∠ A = 114°

Answer:

x = 17, ∠A = 114°

Step-by-step explanation:

I'm 8 years old and I know how to do this.

6x + 12 = 3x + 63

3x + 12 = 63

3x = 51

x = 17

6(17) + 12

102 + 12 = 114

Jackson bought six pairs of socks for $5 each. The tax on the purchase was 6%. What was the total cost of his purchase?

Answers

Answer:

Step-by-step explanation:

First you multiply 5x6= 30

30x.06= 1.8

30+ 1.8 =31.8

Answer:

31.8

step-by-step explanation:

5*6+6%=31.8

I need a step by step solution ASAP

Answers

Answer:

C 4 /x^2

Step-by-step explanation:

20x / 5x^3

First divide the numbers

20/5 = 4

Then divide the variable

x/x^3 = x/ xxx = 1/ xx = 1/x^2

We are left with

4/x^2

In July 2008, a wildfire near Yosemite
National Park burned about 53 square
miles of forest. If one square mile equals
640 acres, about how many acres of
forest were burned?

Answers

I’m not positive but do 53 times 640 and you should get the answer

Is the following transformation rigid motion, dilation, or neither?

(x, y)→(2x, 2y)

Answers

Answer:

rigid motion

Step-by-step explanation:

because is a isometric transformation

9am not sure9

A tower is composed of a prism with a square base and
a pyramid. The base length is 20 meters, and the
height of the prism is 40 meters, while the slant height
of the pyramid is 10v2 meters. What is the total surface
area, including the bottom base?
O 400V2 + 3,600 m2
O 200V2 + 3,600 m2
0 40012 + 400 m2
O 400012 m2

Answers

Answer:

a)400V2 plus 3,600 m2

Step-by-step explanation:

Answer:

400V2 + 3,600 m2

Step-by-step explanation:

Got it right on edge

Factor

x^2−6x+8

(x+4)(x−2)

(x+4)(x+2)

(x−4)(x+2)

(x−4)(x−2)

Answers

Answer:

(x-4)(x-2)

Step-by-step explanation:

Using The AC Method

(07.03 MC)
Milan uses a probability simulator to roll a six-sided number cube 100 times and to flip a coin 100 times. The results of the experiment are shown below:
Number on the Cube Number of Times Rolled
1
10
2
8
3
33
4
29
5
11
6
9
Heads Tails
29
71
Using Milan's simulation, what is the probability of rolling a 5 on the number cube and the coin landing on tails?
11
10.000
71
10,000

Answers

Answer:

P(Both) = 781/10000

Solution:

P(T) = 71/100

P(6) = 11/100

P(Both) = P(T) * P(6)

(Both) = 71/100 * 11/100

P(both) = (71 * 11) / 10000

P(Both) = 781/10000

Brainliest please, I need a few more ;D

Short Answer D

Remark

Thank you for trying to pose the question so clearly.

Givens

T = 71 times

5 being rolled = 11

Substitution and solution.

P(T) = 71/100

P(6) = 11/100

P(Both) = P(T) * P(6)

P(Both) = 71/100 * 11/100

P(both) = (71 * 11) / 10000

P(Both) = 781/10000

The slopes of perpendicular lines are
A. equal
B. negative reciprocals
C. reciprocals
D. opposites

Answers

Answer:

B: Negative Reciprocals.

Please can’t Gail this

Answers

Answer:

Step-by-step explanation: because you up four and move 1 so the answer is 4/1 but is simplified by 4

4 I think haven’t done in a while but rise over run is how I learned so -4/-1 simplified is 4

what is the answer to 18x-5 < 3(6x-2) ?

Answers

Answer:

No solution

Step-by-step explanation:

18x - 5 < 3(6x - 2) Distribute the 3 to (6x - 2)

18x - 5 < 18x - 6

-18x -18x Subtract 18x from both sides

-5 < -6 There is no solution because -5 is not less than -6.

If this answer is correct, please make me Brainliest!

Solve: 5/9 + (-4/5)

Answers

Answer:

-11/45

Step-by-step explanation:

5/9 + (-4/5)

25/45 + (-36/45)

(Multiplied each side by opposite denom.)

25/45 -36/45

Simplify

25-36=-11

-11/45

Cannot simpfily

Answer:

Step-by-step explanation:

5/9 + (-4/5)

-11/45 or − 0.244444444 and on and on forever

Solve for K: 40 + K = 56
K=

Answers

Answer:

k=16

Step-by-step explanation:

To solve this, we can isolate k.

40+k=56.

We can do this by subracting 40 from both sides.

40+k-40=k

56-40=16

k=16

Steps for solving:

First isolate or get k by itself by subtracting 40 from both sides.

That leaves us with k = 16.

To check our answer, substitute 16 back into the equation.

So we have 40 + (16) = 56 or 56 = 56.

Other Questions

HURRY HELP!!!! WILL GIVE 20 POINTS!!! Help please need help Sam conducted a survey to determine your favorite flavor of ice cream is his hometown. 15 of the 50 people he surveyed liked strawberry best. How many of the 3,500 residents in the town would you expect to like strawberry best Epithelial tissue _____. A. covers the body inside and out B. sends messages to and from the brain C. provides support for the body D. makes body parts move 560=5___tens =_____tens =______ Unscramble the following 5 names the signed the Declaration of Independence:jhon madsanijamneb likarnfnlumsae saadmhonj cakocnhsamotht serffjone Paragraph 17: Doctor Dace,who could never be countedon to behave like a father in abook, shrugged his shouldersimpatiently Jason runs 440 yards in 75 seconds.at this rate,how many minutes does it take him to run a mile HELP PLEASEThe volume of this cone is 376.8 cubic feet. What is the radius of this cone? Height is 10ft Use 3.14 and round your answer to the nearest hundredth Assess the impact of the Columbian Exchange on three separate continents (Europe, Africa, and the Americas). Each continent should be covered in a separate paragraph. There should be no introductory or concluding paragraphs. Read the excerpt from "Harrison Bergeron."You been crying? he said to Hazel. Yup, she said.What about? he said.I forget, she said. Something real sad on television.What was it? he said.Its all kind of mixed up in my mind, said Hazel.Forget sad things, said George.I always do, said Hazel.How does this interaction between George and Hazel develop Kurt Vonneguts social criticism? It demonstrates potential problems that occur in a competitive relationship.It illustrates the need for maintaining equality in a society.It suggests that women are more emotional than men.It shows how technology can dehumanize and desensitize people. A 2-year loan of $500 is made with 4% simple interest. Find the interest earned. Please state the answer with a dollar sign followed by a whole number. Example: $32 Select three potential disadvantages that apply to using online video and audio for business.e need for special equipmenttechnical difficultiesw travel requirementskun limited range distributionun necessity of digital literacyhigh cost What is the exponential form of log4 16 = 2? 16x^4y^2(9x^3y^4) fully simply Which options identify what the arrows in the diagramrepresent? Check all that apply.D atomselementsenergygasparticles Need question help here! g In the above water treatment facility, chemical concentration (mg/gal) within the tank can be considered uniform. The initial chemical concentration inside the tank was 0 mg/gal, the concentration of effluent coming in is 10 mg/gal. The volume of the tank is 10,000 gallons. The fluid coming in rate is equal to fluid going out is equal to 50 gal/min. Establish a dynamic model of how the concentration of the chemical inside the tank increases over time. Find the value of x and the value of y. Solve (x + 6)2 = 64.