Mathematics Middle School

please help thx
3b–3>3

Answers

Answer 1

Answer:

If it is a inequality it would be b>2

Step-by-step explanation:

Move all terms not containing b to the right side of the inequality.

Add 3 to both sides of the inequality.

3b>3+3

Add 3 and 3.

3b>6

Divide each term in 3b>6 by 3 and simplify.

Divide each term in 3b>6 by 3

3b/3 > 6/3

Simplify the left side.

Cancel the common factor of 3.

b>6/33

Simplify the right side

Divide 6 by 3.

b>2

Answer 2

Answer:

b > 2

Step-by-step explanation:

3b-3 > 3

3b-3 [+3] > 3 [+3]

3b > 6

b [/3] > 6 [/3]

b > 2

Related Questions

Solve for b.

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Answers

Answer:

[tex]b=\frac{3}{5}[/tex]

Step-by-step explanation:

Solve for b:

[tex]\frac{4}{3}b=\frac{4}{5}[/tex]

Divide 4/3 on both sides

[tex]b=\frac{3}{5}[/tex]

when you solve this b would equal 3/5.
hope it helps :))

help me pleaseeeeeeee

Answers

Answer:

280/12 = 23.33

Step-by-step explanation:

Do the top one first and divide it by the bottom

Answer:

70/3

this is the answer I hope it helps u!! :D

A photographer’s darkroom needs a new coat of black paint on all surfaces of the room, including the ceiling and the floor. The room is a cube with edge length 11
feet. How much surface area must be painted?

Answers

The surface area of a cube is given by the formula 6s^2, where s is the length of the edge. In this case, s = 11 feet, so the surface area of the cube is:

6s^2 = 6(11)^2 = 6(121) = 726 square feet

Since the room has six surfaces that need to be painted (four walls, one ceiling, and one floor), the total surface area that needs to be painted is:

6 x 726 = 4356 square feet

Therefore, the photographer's darkroom needs to have 4356 square feet of black paint applied to all of its surfaces.

726 I believe

Brainlist pls

Here’s a box plot that summarizes the number of cupcakes eaten by contestants at a cupcake-eating contest. Find the interquartile range (IQR) of the data?

Answers

Answer:16

Step-by-step explanation:

First you find the Lower quartile, which in this case is 6. Then you find the Upper quartile ,which here is 22. You then subtract the two which gives you your Interquartile range (IQR).

50 points mathamatics PLEASE ANSWER ASAP DUE TOMMOROW

Answers

Answer:

87

Step-by-step explanation:

the answer is 73.33 inches total

Due today please help me its angles and transversals

Answers

Awh man I wish I could help but I have no idea what the answer is I’m really sorry I tried Noodle OUT

I hope it will help you. Please mark me as brainliest if you got your answer

NO FAKE ANSWER
27 POINTS

Answers

Answer: 63 square inches

A rectangular prism with dimensions 5 inches by 13 inches by 10 inches was cut to leave a piece as shown in the image. What is the volume of this piece? What is the volume of the other piece?



HELP

Answers

To find the volume of the piece that was cut out, you need to calculate the volume of the original rectangular prism and then subtract the volume of the remaining piece.

The volume of the original rectangular prism is given by:

V1 = length x width x height
= 5 inches x 13 inches x 10 inches
= 650 cubic inches

To find the volume of the remaining piece, you need to determine its dimensions. If you have an image or a description of the piece, you can use that information to calculate its volume. Once you have the volume of the remaining piece, you can subtract it from the volume of the original rectangular prism to get the volume of the piece that was cut out.

To find the volume of the other piece, you can subtract the volume of the piece that was cut out from the volume of the original rectangular prism:

V2 = V1 - V_cut_out

where V_cut_out is the volume of the piece that was cut out.

PLLSSS HELP IT IS SIMPLE VOLUME OF RECTANGULAR PRISM

Answers

Answer: 396

Step-by-step explanation:

PLS HELP ASAP!! WILL GIVE BRAINLIEST!!!

The table below shows the changes to the price of a particular share on the stock market.


Day : Daily change (in dollars)

1 +2.75

2 -4.375

3 +0.875

4 -2.5


(A) By how much did the price of the share change from the start of day 1 to the of day 4?


(B) At the end of day 4 the price of the share is $102.85. What was the price of the share at the start of day 1?

Answers

Answer:

a

Step-by-step explanation:

Mr.Blair has 24 students in his class. Students sit in tables of 4. Mr.Blair gives each table 8 sheets of paper how much paper did mr.Blair give out

Answers

Answer:

48 sheets of paper

Step-by-step explanation:

24÷4=6

6×8=48

48 pieces were given out to them

Which best compares and contrasts the teaching and training careers and the professional support careers?

Both careers try to support student success; however, teaching and training careers involve direct instruction of students.
Both careers help students learn; however, teaching and training careers are involved in running the school.
Both careers are increasing the number of available jobs; however, professional support career earns less money.
Both careers have support careers; however, professional support careers assist in the classroom.

Answers

Answer:

Both careers try to support student success; however, teaching and training careers involve direct instruction of students.

Answer Explanation:

Professional support careers help people involved in education and training systems with personal and family needs,  educational goals, mental health assistance, and career decision-making. They provide support and encouragement to students undergoing challenging experiences. Professional support career titles include counselors and Psychologists, among others.

Teachers and trainers offer instructions to students in the class or other conducive places. They help students complete their syllabus, learn the intended materials, acquire knowledge, and pass their examinations.

Both careers try to support student success; however, teaching and training careers involve direct instruction of students.
So I think you already have the explanation.Hope this helps:)

Here’s the picture for the question below

Answers

i hope this helps you.

actually you just need to know the formula of area  which is 1/2 × base x height this is area and for perimeter just everything the lengths of the sides of the triangle .

the slanted triangle qns. like (e) the height is always outside the triangle

Find The Area Of The Shape
(if you help, I will brainliest you!)

Answers

Answer:

1020

Step-by-step explanation:ddo the area with both triangles then multiply

Answer: 1020

Step-by-step explanation:

A group of students were asked which club they planned to join.
Club Percent of Students

Garden Club 0.1

Robotics Club 0.2

Technology Club 0.5

Zoology Club 0.2

Compare the probabilities of a randomly selected student joining a club and interpret the likelihood. Choose the statement that is true.


The student will be more likely to join the Robotics Club than the Garden Club because P(Robotics) > P(Garden).

The student will be equally likely to join the Robotics Club or Technology Club because P(Robotics) = P(Technology).

The student will be more unlikely to join the Zoology Club than the Robotics Club because P(Zoology) > P(Robotics).

The student will be more likely to join the Garden Club than the Robotics Club because P(Garden) < P(Robotics).

Answers

Answer:

1. true

2. false

3. false

4. false

Step-by-step explanation: double check.

The table shows the results of selecting a marble from a bag 200 times. What is the experimental probability of selecting a blue marble?

Answers

Answer: b, 1/10

Step-by-step explanation:

You have to find the amount of blue marbles. The table says it is 20. The total amount of numbers is 200, and 20/200 is 1/10. Thus, the answer is B. Hope this helps!

P.S. mark as brainlist please

1/10 chances of getting a blue marble

The least common denominator of 3/2 and 2/3 is ___.




A) 3
B) 6
C) 12
D) 2

Answers

I think the answer is B) 6 because if u work out 2x3 that equals six and 3x2 equals six.

Please help! -Screenshot-

Correct answer gets brainlist

Answers

Answer:

[tex]6 {a}^{2} = 6[/tex]

[tex] {a}^{2} = 1[/tex]

[tex]a = 1[/tex]

The side length of each face is 1 cm.

Answer:

A) 1 cm

Step-by-step explanation:

A Company Is Desinging A New Cylindrical Water Bottle.

Answers

Answer:

The answer is 28

Step-by-step explanation:

answer is 28
i only knew that because i just copied the other person’s answer

PLEASE HELP ASAP!! WILL MARK BRAINLIEST

Answers

Part A: To draw triangles ABC and DEC separately, follow these steps:

Draw a line segment DE with a length of 1.2 feet. This will be the base of both triangles.At point D, draw a perpendicular line segment DC with a length of 2 feet. This will be the height of triangle DEC.At point E, draw a line segment EB with a length of 0.3 feet. This will be the height of triangle ABC.Connect points C and B with line segment BC. This will be the hypotenuse of both triangles.

What is the others about?

The lengths of sides BC, DE, and EC are as follows:

BC: It is the hypotenuse of triangle ABC and has a length that needs to be calculated using the Pythagorean theorem.DE: It is the base of both triangles and has a length of 1.2 feet.EC: It is the height of triangle DEC and has a length of 2 feet.

Part B: To find side AB of triangle ABC, we can use the concept of similarity and ratios. Since triangles ABC and DEC are similar, their corresponding sides are proportional. We can set up the following proportion:

AB/DE = BC/EC

Plugging in the given values, we get:

AB/1.2 = BC/2

To solve for AB, we can cross-multiply and then divide:

AB = (BC/2) x  1.2

Now we need to find the value of BC. We can use the Pythagorean theorem, as BC is the hypotenuse of triangle ABC. The Pythagorean theorem states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

BC² = AB² + BE²

Plugging in the given value for BE, we get:

BC^2 = AB² + 0.3²

Now we can substitute the value of AB from the previous equation into this equation:

BC² = ((BC/2) * 1.2)² + 0.3²

Simplifying, we get:

BC² = 0.36 x BC^2/4 + 0.09

Multiplying both sides by 4 to eliminate the fraction, we get:

4 x  BC² = 0.36 x BC² + 0.36 + 0.09

Combining like terms, we get:

4 x  BC² = 0.36  BC² + 0.45

Subtracting 0.36 x BC² and 0.45 from both sides, we get:

3.64 x BC² = 0.45

Dividing both sides by 3.64 to isolate BC², we get:

BC² = 0.45 / 3.64

Taking the square root of both sides to solve for BC, we get:

BC ≈ √(0.45 / 3.64)

BC ≈ 0.357 feet

Now we can substitute the value of BC back into the equation for AB:

AB = (BC/2) x  1.2

AB ≈ (0.357/2) x  1.2

AB ≈ 0.214 feet

So, the approximate length of side AB of triangle ABC is 0.214 feet.

Read more about triangle here:

https://brainly.com/question/17335144

#SPJ1

See full text below



Triangles ABC and DEC are similar. Side DE is 1.2 feet, side EC is 2 feet, and side BE is 0.3 foot.

Part A: Describe how to draw triangles ABC and DEC separately. Be sure to give the lengths of sides BC, DE, and EC in the description. (6 points)

Part B: Find side AB. Show each step of your work. (6 points)

Is the relation a function? Complete the sentence.

Answers

Answer:

the inly way this could be a function is iif it is x times 0 plus 2

Answer:

  yes

Step-by-step explanation:

You want to know if the relation shown is a function.

Function

A set of ordered pairs (x, y) represents a function if there are no repeated x-values. Here, there are 4 unique x-values for the 4 ordered pairs (none are repeated), so this relation is a function.

__

Additional comment

Yes, it's that simple.

Look down the x-list. If you see any repeats, it is not a function. The same is true for ordered pairs (x, y). If there are any repeated first numbers, it is not a function.

what is the equation and answer

Answers

Answer:

3g+35=46.40

g=3.8

Step-by-step explanation:

Do you think Mary was contrary because she wanted to be? Why or why not?

Answers

Hmmm I do not understand the question.

A bag contains 3 marbles: a blue marble, an orange marble, and a white marble. A marble is chosen twice with replacement. Find the sample space.

Answers

Answer:

3

Step-by-step explanation:

To find the sample space, we can list all possible pairs of outcomes. For example, the first choice could be blue and the second choice could be blue, or the first choice could be blue and the second choice could be orange, and so on.

The sample space for this experiment is:

{(blue, blue), (blue, orange), (blue, white), (orange, blue), (orange, orange), (orange, white), (white, blue), (white, orange), (white, white)}

Therefore, there are 9 possible outcomes in the sample space.

Alex has a collection of vehicle models. He built 8 model airplanes, 4 model trains, and 12 model cars. Write a ratio to represent the ratio of cars to airplanes.
A. 12:24
B. three halves
C. 8:12
D. 4 to 6

Answers

Answer:

B three halves or 3:2

Step-by-step explanation:

total cars 12

total airplanes 8

ratio of cars to airplanes is 12:8 ie 3:2

Answer:

Three havles

Step-by-step explanation:

The question tells us that there are 12 cars and 8 airplanes,

As a ratio this would be presented as , 12:8 .

However , when we simplify it we get 3:2 or 3 havles

Can someone help me asap I will make you the brainliest

Answers

Add all of them together, you get 40 then divide by 8 because there are heights listed then the mean height is 5

Answer is 5

This is due please help ASAP

Answers

Answer: a= 12.34 b= 1.83 c=26.98

Step-by-step explanation: a= y intercept b= slope c= slope*8 + y-int

Based on the results given, estimate the probability that 3 or more kicks are made. You can give your answer in decimal or percent form.

Answers

Answer:   skip 3 in kick you would get 9 [tex]\sqrt{x} 876\int\limits^a_b {x} \, dx =88[/tex]

ASAP ON A CALL Brainliest IF CORRECT

A spinner is spun twice with 3 equal sections colored orange, red, and purple. What is the P(spinning one Red and one Purple)?

Answers

Answer:

P(red) = 1/3

P(purple) = 1/3

P(red, then purple) = (1/3)(1/3) = 1/9

P(purple, then red) = (1/3)(1/3) = 1/9

P(red and purple) = 1/9 + 1/9 = 2/9

PLEAS HELP QUICK AAAHHHH

Answers

Answer:

using sample data to make a prediction about the population

Step-by-step explanation:

it's inferential statistics which helps to make hypotheses and pridiction

the answer is
a) Using data to make a prediction about the population
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