Mathematics Middle School

Use the distributive property to factor out y.
5y-3y + 12
The new expression becomes
O By+ 12
0-2y+ 12
0 2y+ 12
O 147

Answers

Answer 1

________________________________

5y-3y+12

=2y+12

So the new expression becomes 2y+12

hope it helps

Good luck on your assignment

________________________________

Answer 2

Answer:

2y+12

Step-by-step explanation:

Related Questions

If 2580 people watched one show and 2920 people watched another show. How many people need to watch the third show for there to be a 3000 people average attendance per show?

Answers

Answer:

340

Step-by-step explanation:

2920 - 2580 = 340

There need to be 340 people to watch the third show.

to average 3000 for three shows, the total people would need to be 9000

9000-2580-2920=3500

You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %

Answers

Answer:

Step-by-step explanation:

6.789x10 3 esta es la solución

Mansoor weighs 100kg. His personal trainer sets a goal for him to lose 2 kg each month until he reaches his ideal weight of 68kg. How many months will it take for Mansoor to train to reach his goal weight?

Answers

Answer:

16 months

Step-by-step explanation:

100-68=32

32/2=16

It will take Mansoor 16 months to reach his goal weight.

Use the best-fit line below to predict the value of y when x = 7

Answers

Answer:

the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis

The answer to the question is 6

Given b=4 and h=1, what is the equation of the graph if the parent function is Y=square root of X?

Answers

Answer:

Given: b = -2

h = 4

Parent function y = root x or y = √x

Using the following equation we can find out the equation of the graph:

Step-by-step explanation:

At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.

Ketchup Relish Chili
54 36 60

Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042

Answers

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Derek's salary will increase 8% next year. If he currently makes $40,000, how much will he make next year?

Answers

Answer:

43,200

Step-by-step explanation:

43,200 jahashvssygsbdhd

MATH-IXL , Look at the picture below to answer CORRECTLY. Only give me one right answer So i can mark yall as Brainliest!

SHOW HOW YOU DO THE MATH PROBLEM.

Answers

The correct answer is 20 plz give me a like

Could y’all explain I don’t get this

Answers

Answer:

Step-by-step explanation:

Xyla has all of her money to start so she has 1.

start by converting all fractions so they have a common denominator.

1/8 = 3/24

2/3 = 16/24

1/6 = 4/24

add these. it totals to

23/24

Now we subtract the whole: 1.

1 - 23/24 = 1/24

Xyla has 1/24 of her money left.

Answer:

1/24 of her money is remaining after the three purchases.

Step-by-step explanation:

To find what percentage of money Xyla has left, we must know what percent of her money she is spending. Our fractions are

1/8, 2/3, 1/6

to add these, we must find a common multiple between 8, 3, and 6. This would allow each denominator to be the same number.

A common multiple of the three is 24. Therefore, we multiply each fraction by the number that will allow the fractions to have a denominator of 24.

1/8*3=3/24

2/3*8=16/24

1/6*4=4/24

Then, we add the fractions:

3/24+16/24+4/24=23/24

Xyla has spend 23/24 of her money. Therefore, she has 1/24 of her money remaining.

Do the ratios
8
12
and
3
2
form a proportion?

Answers

I think its fire style justu EXPLANATION:✌️

Hope this is right and helps lol

Do the ratios 812 and 32 form a proportion?

For each function below, find its domain and then determine if the function increasing, decreasing, or constant on each piece of the domain. Sometimes the domain is just one interval, but the function still changes its behavior at some points. s(t)=$\frac{-5}{|t|}$
The interval on which the function is decreasing is : ( , )
The interval on which the function is increasing is : ( , )
The interval on which the function is constant is : ( , )
Leave unused fields blank.

Answers

Answer and explanation:

First, the domain is all real numbers except 0, since x = 0 is the asymptote.

D: x ∊ R, x ≠ 0

D: (-∞, 0) ∪ (0, ∞)

The range is everything below y = 0.

R: y < 0

R: (0, -∞)

Next, this function is never constant so there are only intervals of increasing and decreasing. The intervals meet at x = 0.

inc: x > 0

dec: x < 9

inc: (0, ∞)

dec: (0, -∞)

Find the volume of a prism. Show your work.

Answers

Answer:

Step-by-step explanation:

11 times 22

the area of its cross-section multiplied by the length

answer: 242cm squared

The answer is 242 CM squared. The answer above explains better than I can :)

Please Answer No work required Its about Functions Will give brainliest

Answers

f(-2) = -13

Explanation:
f(x) = 4x - 5
f(x) = (4 x -2) - 5
f(x) = -13

Answer:

fx is f(-2) so f(-2) = 4 x -2 - 5

Step-by-step explanation:

X = -2

what is the perimeter, in feet (ft), of a right triangle which has an area of 12 ft^2 and one leg that has a length of 4 ft?

Answers

Answer:

P = (10 + 2√13) ft ≈ 17.21 ft

Step-by-step explanation:

A = 12 ft² - area of triangle

a = 4 ft, b - legs of right triangle

c - hypotenuse (third side of triangle)

A = ¹/₂ ab

12 = ¹/₂•4•b

12 = 2b

b = 6 ft

from Pythagorean theorem:

a² + b² = c²

4² + 6² = c²

c² = 16 + 36

c = √52 = 2√13 ft

The perimeter: P = a + b + c

P = 4 + 6 + 2√13 = (10 + 2√13) ft ≈ 10 + 7.21 = 17.21 ft

The question is in the picture btw

Answers

Answer:

The width of the andre is 5×5×5=15

Then surface area will be length ×width=15×10=50

A gem store in Fort Lauderdale received a shipment of 1 1/2 pounds of moonstone crystals if these moonstones crystals if these moonstone crystals were separated into 6 equal bags how much would each bag weigh?

Answers

Each bag would weigh 1/4 of a pound

A shipment of 1.5 pounds of moonstone crystals was divided into 6 equal bags. Each bag would weigh 0.25 pounds, which is the same as 4.0 pounds.

How to solve

To solve this problem, we can use the following equation:

total weight / number of bags = weight of each bag

In this case, the total weight is 1.5 pounds and the number of bags is 6. So, the weight of each bag is:

1.5 pounds / 6 bags = 0.25 pounds per bag

Since 0.25 pounds is the same as 4.0 pounds, each bag would weigh 4.0 pounds.

Answers

Answer:

A function is a mathematical relation in which each input (domain value) is associated with exactly one output (range value). In other words, for a relation to be a function, each input can have only one corresponding output. Let's analyze the given pairings:

(a person’s age in years, that same person’s height in inches) - This can be a function because one person's age in years should correspond to a single height in inches.

(a person’s weight in pounds, that same person’s height in inches) - This can also be a function because one person's weight in pounds should correspond to a single height in inches.

(a person’s height in centimeters, that same person’s height in inches) - This can be a function because one person's height in centimeters should correspond to a single height in inches.

(a person’s telephone number, that same person’s height in inches) - This may not necessarily be a function. It's possible for two different people to have the same height in inches but different telephone numbers.

So, the pairings that always describe a function are:

(a person’s age in years, that same person’s height in inches)

(a person’s weight in pounds, that same person’s height in inches)

(a person’s height in centimeters, that same person’s height in inches)

These three pairings meet the criteria of a function, where each input corresponds to a unique output.

The pairing that always describes a function is option C. (a person’s height in centimeters, that same person’s height in inches)

How did we arrive at this assertion?

A pairing describes a function when each unique input (domain element) is associated with exactly one unique output (range element). In other words, there should be no ambiguity or multiple outputs for a single input. Let's analyze the given pairings:

1. (a person’s age in years, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same age, but they might have different heights. So, there can be multiple outputs for the same input (age).

2. (a person’s weight in pounds, that same person’s height in inches): Similar to the first pairing, this may not always describe a function because different people can have the same weight but different heights.

3. (a person’s height in centimeters, that same person’s height in inches): This pairing describes a function because for each unique height in centimeters, there is only one corresponding height in inches.

4. (a person’s telephone number, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same telephone number, but they might have different heights. So, there can be multiple outputs for the same input (telephone number).

So, the pairing that always describes a function is: (a person’s height in centimeters, that same person’s height in inches)

learn more about function describing pairs: https://brainly.com/question/31919824

#SPJ1

What is the volume of the rectangular prism?
A. 384 cm
6 cm
B. 96 cm3
4 cm
C. 26 cm
16 cm
D. 24 cm

Answers

Answer:B

Step-by-step explanation:

Answer: A: 384cm^3

Step-by-step explanation:

L•W•H=

can you please list down the answers?

Answers

Answer:

B; C

Step-by-step explanation:

V = (4/3)*pi*(r^3)

pi = 3.14, r = 4.5

so V = (4/3)(3.14)(4.5^3) which is choice B

use calculator to solve: V = 381.51 which is choice C

At a bus station, The buses leaving for Lewes and eastbourne both leave together at 8 a.m. following this, the bus to Lewes leaves every 20 minutes and the bus to eastbourne leaves every 25 minutes. At what time will the buses next be leaving at the station at the same time?

2. Trevor has a box with four cards in it. Each card has a different number on it. Trevor picks three cards, multiplies the numbers together and then places them back into the the box. He repeats this and records his results below.

first: 360 second: 280 third: 315

Give convincing reasons for what the four different numbers on the cards could be.

Im being lazy and I have a huge and important test tommorow so I don't have time to do this and solve it. pls help :(((

Answers

Answer:

I think maybe 10 am

Step-by-step explanation:

so first off what you want to do is do 20, 40,60 1:20 1:40 or however you want to write it until the numbers are the same 10 am might not be correct but that's what I got for doing the question in this way

The answer would be 10am

I NEED HELP ASAP!!!!!!

Answers

Answer:

23. y intercept= -7 slope = 1/2

24. y-intercept = 4 slope = -1/3

Step-by-step explanation:

y=mx+b

y= slope x + y-intercept

Helppppppppppppppppppppppppppppppp

Answers

Answer:

6.18 = 309/50 = 6 9/50

Step-by-step explanation:

**Brainliest would be appreciated**

Answer: 68/11

Step-by-step explanation:

100x=618.18181818...

x= 6.18181818...

subtract 100 and 99 and 618.181818- 6.1818181

99x/99 =612/99

x=612/99

x=68/11

Mixed fraction is 6 2/11

a 52 foot ladder is set against the side of a house so that it reaches 48 feet. If Jevonte grabs the ladder and pulls it 3 feet farther from the house, how far up the side of this house will the ladder reach now

Answers

45 feet that would be the answer

Answer: 45 feet

Hope this helps :)

if three standard six sided die were rolled with the numbers showing on each recorded, how many equally likely outcomes would be in the sample space?

A. 18
B. 36
C. 180
D. 216

Answers

18? I’m not sure ;-;

C, 180. You multiply 6 and 3. Then multiply the amount of sides(6) again to find the outcome

can someone help me with this question?? its due midnight so if u see this after midnight u dont need to answer

Answers

FShe is a workerhefgkutfytvvhgvehgvxhhgvaghecCqe

IN YOUR OWN WORDS, tell me what is the role of gravity in the water cycle.

Answers

Answer:

Earth's gravity pulls matter downward, toward its center. It pulls precipitation down from clouds and pulls water downhill.

Step-by-step explanation:

Answer:

Earth's gravity pulls matter downward, toward its center. It pulls precipitation down from clouds and pulls water downhill.

Step-by-step explanation:

1. Glenda is buying trees to plant in her yard. One tree that normally would cost $350 is on sale for 60% off.
^ How much will Glenda pay for the tree after the discount?

2. Brittany is selling car magnets. She purchases them for $7.50 each and marks up the price by 30%.
^ How much is Brittany planning to charge?

3. Marie buys a pair of jeans that's marked down from $95 to $57.
^ What percent of the original price is the sale price?
^ What is the percent discount

Answers

Answer:

350-60

Hope this helps. Have a great day:)

Answer:

After the discount, Glenda will pay 210. If you multiply the total sum by the percentage converted into a decimal, you'll typically get your answer.

2. 9.75

3. -24%

Step-by-step explanation:

For number 2, multiply the total sum by the percentage converted into a decimal point then whatever result you get, I.E 2.25 in this case, and add it to the total sum (7.50), so 7.50 + 2.25 = 9.75 or 10 rounded up.

Part A Can you map shape I onto shape II by a sequence of transformations? If so, give a sequence of transformations that maps shape I onto shape II.

Part B
Complete the sequence of transformations you found in part A, but in a different order. Does this also map shape I onto shape II? What does this mean?

Question 2 Part A
If you reflect any shape across the x-axis and then rotate it 90° clockwise about the origin, do you get the same result as if you reflect it across the y-axis and then rotate it 90° counterclockwise about the origin? What does this mean?

Part B
If you reflect any shape across the x-axis and then rotate it 180° about the origin, do you get the same result that you would if you reflect it across the y-axis and then rotate it 180° about the origin? What does that mean?

Part C
If you reflect any shape across the x-axis and then across the y-axis, do you get the same result that you would if you rotated it 180° about the origin? What does that mean?

Answers

Part C is the answer

mark me brainliest pls

A it means you flipped the x axis and b it means shahs snsjsisisnsndksnss

These two figures are similar. Find the length of side y.

Answers

Answer:20

Step-by-step explanation:

find the value of a and be when x is 12 a= 5x^2/2 b= 2x^2(x-5)/10x

Answers

Answer:

a=360

b=168

Step-by-step explanation:

a=5×12×12/2=5×12×6=360

b=2×12×12×(12-5)/10×12=2×12×7=14×12=164

answer a is 360 and answer b is 180 :)

Other Questions

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I don't know how to say it, with what sounds or words, but in that confluence of hot southern afternoon, in the breeze of aftershave and humidity, I followed that sound to the beginning, to the place of the birth of sound. I was suspended in whirling stars, a moon to which I'd traveled often by then. I grieved my parents' failings, my own life which I saw stretched the length of that rhapsody. My rite of passage into the world of humanity occurred then, via jazz. The music made a startling bridge between familiar and strange lands, an appropriate vehicle, for though the music is predominantly west African in concept, with European associations, jazz was influenced by the Creek (or Muscogee) people, for we were there when jazz was born. I recognized it, that humid afternoon in my formative years, as a way to speak beyond the confines of ordinary language. 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Use the distributive property to factor out y. 5y-3y + 12 The new expression becomes O By+ 12 0-2y+ 12 0 2y+ 12 O 147

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Use the distributive property to factor out y.
5y-3y + 12
The new expression becomes
O By+ 12
0-2y+ 12
0 2y+ 12
O 147