SIMPLIFY THIS!!!!!
7(y - 5) + 3y = 10(y +1)

Answers

Answer 1
The answer is the statement is false!
7(y-5)+3y=10(y+1)
Distribute the 7 to y and -5 and distribute 10 to y and 1
7y-35+3y=10y+10
Combine like terms
10y-35=10y+10
+35 to both sides
10y=10y+45
Subtract 10y from both sides and you’re left with 0=45 which is false- so the answer would be not true or there is no answer. Hope this helps!!!
Answer 2
Simplifying
7(y + -5) + 3y = 10y + 10

Reorder the terms:
7(-5 + y) + 3y = 10y + 10
(-5 * 7 + y * 7) + 3y = 10y + 10
(-35 + 7y) + 3y = 10y + 10

Combine like terms: 7y + 3y = 10y
-35 + 10y = 10y + 10

Reorder the terms:
-35 + 10y = 10 + 10y

Add '-10y' to each side of the equation.
-35 + 10y + -10y = 10 + 10y + -10y

Combine like terms: 10y + -10y = 0
-35 + 0 = 10 + 10y + -10y
-35 = 10 + 10y + -10y

Combine like terms: 10y + -10y = 0
-35 = 10 + 0
-35 = 10

Solving
-35 = 10

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

Related Questions

4,000 pounds of sand is used to fill sand boxes. 1,000 pounds can fill the big sandbox, and the rest can fill 4 equal-sized smaller sandboxes. how much sand can be put in each of the smaller sandboxes?

Answers

The answer is 1500 pounds

Answer:

750 pounds each

Step-by-step explanation:

You start with 4000 pounds, and 1000 goes into the big sandbox.

Now you have 3000 pounds left.

These 3000 pounds must be divided into 4 sandboxes, which means

3000/4= Small sandbox capacity=750 pounds

I NEED HELP WITH THIS!!
Question: solve the one-step equation.
r-6=7

Answers

Answer:

r = 13

Step-by-step explanation:

r-6=7

Add 6 to each side

r-6+6=7+6

r = 13

The answer of r-6=7 it is 13

One pump can fill a swimming pool in 8 hours and another pump can fill it in 10
hours. If both pumps are opened at the same time, how many hours will it take to fill
the pool?

Answers

Answer:

it would take 18 hours to feel the pull

Step-by-step explanation:

8

10 would equal to 18

It will take 3 hours and 20 minutes

A square of 81cm² is cut to make two rectangles, A and B
The ratio of area A to are B is 2:3
Work out the dimensions of A and B

Answers

Answer:

Length of A: 9

Width of A: 6

Length of B: 9

Width of B: 3

Step-by-step explanation:

If you look at the diagram, you can see that the length of rectangles A and B are the same, and are also the same as they were in the original square. We can find the length of each side by finding the square root of the area of the square to give us the length and width of the square which is 9. Now that we know that the length of both rectangles A and B, we can find the width of both rectangles by taking 9, and splitting it into 3 portions of 3. Since the ratio of area is 2:1, we could also do this with the area, but since we know the lengths are the same, we know the widths are proportional to the area. Using the ratio of 2:1, and the 3 portions of 3, you can combine 2 of these portions to get 6, and since the ratio 6:3 is proportional to 2:1, these measurements can be used as the width of each rectangle. Thus, the answer given above.

Answer:

Length of A: 9

Width of A: 6

Length of B: 9

Width of B: 3

Step-by-step explanation:

The equation of the line of best fit relating age (in years, x) and the median height (in cm, y) of boys is given.

y = 6.5x + 75.5y=6.5x+75.5
Predict the median height of boys age 13.



123 cm

140 cm

160 cm

82 cm

Answers

Answer:

160 cm

Step-by-step explanation:

Substitute x = 13 into the equation

y = 6.5(13) + 75.5 = 84.5 + 75.5 = 160

The median height of boys age 13 is 160 cm

Answer:160 cm

Explain: I just got a feeling

Which represents the solution set of 5 (x + 5) less-than 85

Answers

Answer:

5x+25<85

Step-by-step explanation:

distribute the 5 and use a less than sign.

(5x + 25) < 85

You have to distribute the 5 to both values in the equation. Then put the less than sign at the end. The smaller end facing the equation as you are saying the ‘whole equation’ is LESS than the 85

Plese helppp me with this will give the brainlest please help

Answers

Answer: Choice C)  $1125

==============================================================

Explanation:

We'll add up the values in the bottom row of the table.

A value like +150 is the same as simply saying 150

The negatives stick around.

Adding up the values in that row gets us

150 + (-50) + 400 + 300 + (-175) + (-250) = 375

This indicates that over the entire 6 month period, the overall change is +375

---------

In other words, the initial investment (call it x) has increased by 375 dollars over the 6 month period.

We can then say:

x + 375 = 1500

x = 1500-375

x = 1125

She initially invested $1125

It’s C

I hope this help

Please whoever knows they can solve this, help me. I will be marking the branliest.


Please add diagrams and a full explanation.


I will be marking the branliest. Please help.

Answers

The triangle have three sides and draw the sides
You would have to draw each side so that would be 3 sides because it says it’s a triangle . So the bottom of the triangle would be the center of gravity. Hope this helps!

Michael spent $18 at a local farmers’ market. The apples he bought cost $2 per pound, and the peppers cost $3 per pound. How many pounds of apples and peppers did he buy?

This equation represents the scenario:

2a + 3p = 18

Choose the equations that are equivalent.
Check all that apply.
p = two-thirds a + 6
p = negative two-thirds a + 6
a = negative 1 and one-half p + 9
a = 1 and one-half p + 9
a = StartFraction negative 3 p + 18 Over 2 EndFraction

Answers

Answer:

p = -2/3a +6

a = -3/2 p +9

a = -1 1/2 p +9

a =  (-3p+18)/2

Step-by-step explanation:

2a + 3p = 18

Solve for a

2a +3p -3p = 18-3p

2a = 18 -3p

Divide by 2

a = 18/2 - 3p/2

a = 9 - 3/2 p

a = -3/2 p +9

a = -1 1/2 p +9

a =  (-3p+18)/2

Solve for p

2a +3p = 18

3p = 18 -2a

Divide by 3

p = 18/3 - 2/3 a

p = 6 -2/3a

p = -2/3a +6

SUMMER ASSIGNMENT QUESTION

Answers

Answer:

Not sure if this is correct but...

Perimeter=         3x+2+3x+2+2x-1+2x-1=   10x+2

Area=           (3x+2)(2x-1)           = 6x^2 +x-2

Step-by-step explanation:

Perimeter because you add up all the sides.

Area because you multiply length and width

Answer:

Perimeter=  10x+2

Area=  6x^2 +x-2

Step-by-step explanation:

1 point

The equation of the line of best fit relating age (in years, x) and the median height (in cm, y) of boys is given.

y = 6.5x + 75.5y=6.5x+75.5
Predict the median height of boys age 13.



123 cm

140 cm

160 cm

82 cm

Answers

Answer:

140cm

Step-by-step explanation:

140 is the right answer

Nita runs 6 miles in 54 minutes. what is the rate in minutes per mile
please pick one of the answers below please explain why you think that answer is correct
A, 324 minutes/ mile
B, 60 minutes/ mile
C, 9 minutes/ mile
D, 1/9 minutes/ mile
any other answers that are not related to the question will be reported :)

Answers

Answer:

a 6x54=324 mile per minute

Step-by-step explanation:

Answer:

The answer is 324 mile per minute.

Step-by-step explanation:

54 x 6 = 324 minutes/mile.  I hope you got your answer :) Nice question, I just figured out this question :)

What is the volume of a rectangular prism with the dimensions: base 7 2 cm, height 3 2 cm, and length 9 2 cm? A) 189 2 cm3 B) 189 4 cm3 C) 189 6 cm3 D) 189 8 cm3

Answers

Answer:

b

Step-by-step explanation:

there are 219 people at the science camp. 112 people are enrolled in the chemistry class, and 45 people are enrolled in the physics class. how many students are enrolled in both classes if 79 students are not enrolled in either of them?

Answers

Answer:

155

Step-by-step explanation:112+45=155

Answer:

155

Step-by-step explanation:

Please help me! I will give brainly!

Question,

Reasoning Explain how you can tell which product is greater without multiplying or estimating.

3.75 x 922 37.5 x 9.22


Question,

Modeling Real Life Nutritionists recommend that fifth-graders should consume about 5 ounces of protein each day. One serving of yogurt contains 0.6 ounce of protein. You eat 2.5 servings of yogurt in 1 day. Do you consume enough protein for the day by eating yogurt?

Yes or No

Explain why

Answers

The first ones answer is 3.75*922 because 922 is a 3 digit number times a one digit number instead of a 2 digit number times a one digit number.

The second one 6*2.5=1.5 ounces which is 3.5 ounces too little.

Answer:

Question 1. 3.75 x 922

Step-by-step explanation:

for question 1 if u noticed that they both have the same numbers in the same order the only difference is where the decimal point is placed. First u need to anylase both equations to do that u need to look at 922 and 9.22 not the 3.75  and 37.5 because the decimal point doesn't justify anything. So you see 922 is bigger than 9.22. So the answer is 3.75 x 922.

Given: ABC
Prove: The medians of ABC are concurrent.
What is step 10 in this proof?

Answers

Answer:

As seen , what steps you have written  you just want to prove if in a triangle two medians have common point of intersection , a point P, then the third median will also pass through point P.

The point of intersection of medians is called Centroid.

The statement ahead of  :Statement: Point P lies on and .

Reason: from above algebra

Point P is the intersection of three medians which is  called Centroid of triangle.The Centroid divides the line from opposite vertex in the ratio of 2:1.

Step-by-step explanation:

Which graph represents a linear function?

Answers

Liner function is the correct term
The graph that represents a linear function is the third option. (The one that’s a straight line)

Please help me with this question. Please, this is due today. Helppppp meeee

Answers

Answer:

6by6by8

Step-by-step explanation:

Answer:

6m

6m

8m

Step-by-step explanation:

calm down ...

don't let a strange problem description overwhelm you right away.

always try to work with the things you know first. and only when you run into something you really don't know, start thinking.

so, perimeter.

your know, what a perimeter is ? it is the circumference. all the side lengths added together. the answer to "how much distance would you have to go, to walk all the way around it one time".

so, what is the circumference of the square based on what we know ?

well, it has 4 equal sides, right ? otherwise it would not be a square.

so, the perimeter is 4×(x+2) = 4x + 8

that is perfectly fine.

now to the next part we know.

the perimeter of the triangle is the sum of its 3 sides (otherwise it would not be a triangle).

an isoceles triangle is a special triangle that has 2 equal sides.

so, we actually know all 3 sides (at least relatively) :

x+3

x+5

and ... another

x+3 (because of the isoceles property)

so, the perimeter is

x + 3 + x + 3 + x + 5 = 3x + 11

alright.

and now we also know that both perimeters are of equal length.

what did that mean ?

that both expressions deliver the same result.

therefore,

4x + 8 = 3x + 11

aha !

x = 3

bingo !

therefore, the side lengths of the triangle are

x+3 = 3+3 = 6 (both sides in the top)

x+5 = 3+5 = 8

and that's all there is to it.

it is really not necessary to panic don't you think ?

what is 2/9 + (-1/2) simplified?

Answers

2/9 + (-1/2)

Simplify, 2/9 - 1/2

Change the denominator on both sides into the LCM of 2 and 9

Therefore, 4/18 - 9/18

The answer is -5/18

Answer:

-5/18

Step-by-step explanation:

2/9 - 1/2

= -5/18

Can you please help me im stuck on this I would kindly appreciate it.

Answers

Answer:

[tex]{ \tt{y = 2x - 3}}[/tex]

im pretty positive the answe is y=2x-3

Use the piecewise function to evaluate points f(–5), f(0), and f(2).

A) f(–5) = –11, f(0) = 0, and f(2) = –1

B) f(–5) = –11, f(0) = –1, and f(2) = 6

C) f(–5) = –15, f(0) = 0, and f(2) = 6

D) f(–5) = –11, f(0) = 0, and f(2) = 3

PLEASE HELP! :)

Answers

D would be the correct answer:)

Answer: D is the correct answer

Step-by-step explanation:

I just took the test and got it right!

Find the perimeter of the triangle in the picture attached.

Answers

Answer:

5 2/3 inches

Step-by-step explanation:

To find the perimeter, add up the sides

1 5/6 + 1 1/6 + 2 2/3

2 6/6 + 2 2/3

3 + 2 2/3

5 2/3 inches

Answer:

5 2/3 inches

Step-by-step explanation:

To find the perimeter, add up the sides

1 5/6 + 1 1/6 + 2 2/3

2 6/6 + 2 2/3

3 + 2 2/3

5 2/3 inches

Step-by-step explanation:

What is the magnitude (size) of -5.8?

Answers

the magnitude size of -5.8 is 5.8
magnitude size of a number is the number itself, and if it’s negative, it becomes its absolute value (in other words, you remove the subtraction sign).

The magnitude of the negative 5.8 will be 5.8 Then the correct option is D.

What is an absolute function?

The absolute function is also known as the mode function. The value of the absolute function is always positive.

The absolute function is given as

f(x) = | x – h | + k

The magnitude of the number will always be positive.

For example - The value of time, length, mass, temperature etc will always positive.

The magnitude of the negative 5.8 will be

⇒ |-5.8|

When the value in the mode may be negative or may be positive, but when the mode is removed, then the value becomes positive.

⇒ |-5.8|

⇒ 5.8

The magnitude of the negative 5.8 will be 5.8

Then the correct option is D.

More about the absolute function link is given below.

https://brainly.com/question/10664936

#SPJ5

Which could be the missing data item for the given set of data if the median of the complete data set is 50?

21 23 60 60 50 54 54 59 26 15 43 15

A. 18

B. 24

C. 45

D. 57

Answers

Answer:

Find the median of this data

21+23+60+60+50+54+54+59+26+15+43+15=480/ 12 = 40

Now the median should be 50 so take 50 - 40 = 10

The missing number from the data is 10

Answer:

The answer is actually A.

Step-by-step explanation:

I got it right off of some other question

HELP ILL GIVE BRAINLIEST


Part 1: Which compound does C represent?
Part 2: Name a process that could release this compound into the air.
Part 3: Explain how the elements that form it are conserved during the carbon cycle. Use complete sentences to explain your answer.

Justify how this compound was created from a recycling of carbon in the carbon cycle. Use complete sentences to explain your answer.

Answers

Part 1:
The process that arrow C signifies is the burning of fossil fuels in order to present carbon dioxide into the atmosphere. The mentioned procedure in the carbon cycle is comparatively new as humans were not able to generate huge concentrations of carbon dioxide by burning fossil fuels until the emergence of the Industrial revolution.
Part 2:
The phenomenon, which could discharge the compound into the air is the burning of fuels. It is an oxidation reaction in which the carbon present in the hydrocarbons in the fuel is oxidized to carbon dioxide by the presence of oxygen in the air. The carbon dioxide discharged into the atmosphere contributes to the greenhouse effect.
Part 3:
The elements, which produce it are conserved at the time of the carbon cycle by the Law of Conservation of Matter. According to this law, the matter is neither consumed nor produced, it only gets transformed. So, at the time of chemical procedures in the carbon cycle, the atoms of carbon are never destructed, however, they get rearrange and modify into distinct molecules. The mentioned cycle is essential for maintaining life on Earth.
Part 1 buddy :) hope this helps !

Question 2 (1 point)
Luis and Jorge are exercising. Luis does 10 push-ups at the same time as Jorge does 15 push-ups. When
Luis does 40 push-ups, how many push-ups does Jorge do?

Answers

He does 60 push ups

Answer:

Jorge does 45 push-ups

Step-by-step explanation:

Why? Beacuse everytime luis does a push up it the same thing as Jorge but just five more so 40 plus 5 is 45 thats how i got my answer.

“Model a desert community where 60% is houses, 10% is shops, and 30% is parks.”

Answers

Answer:

house are 60 squares

shops are 10 squares

and parks are 30 squares

I think because it can be a wrong answer

any way best of luck

60, and 10 square 30 squares

PLEASE HELP AND REAL ANSWERS
A deck of cards contains 120 cards, 24 of each of five different colors. You shuffle the deck and deal the cards into 40 piles with 3 cards in each pile. Show that there will be at least two piles with the same distribution of colors.

Answers

I think it would be 8

Answer:

8

Step-by-step explanation:

which o fht e following numbers is the closest to 5? 22.26. 23. 28

Answers

Answer:

the answer is 23 because the number that

5 can divide is 25 so their is no 25 then you choose the number that is the closest

The answer is 23 pls put me for brainliest pls bc I need five brainliest so I can rank up pls

Below are the data collected from two random samples of 500 American students on the number of hours they spend in school per day (rounded to the nearest hour):
Number of hours in school per day 4 5 6 7 8 Sample A: Number of students 70 100 125 135 70 Sample B: Number of students 80 90 120 125 85 Meg concludes that students spend a mean of 7 hours in school each day. Tara thinks the mean is 6 hours. Who is correct—Meg or Tara? Explain your answer in two or three sentences. Make sure to use facts to support your answer.

Answers

Answer:

The mean would be 6, meaning Tara is correct.

Step-by-step explanation:

The reason to why this is the answer is that I had to add all the “number of hours in a school per day” to get 30. Then, you would have to divide 30 by 5 (because you have five different hours for a school day) to get 6. Your mean would be 6 because mean is adding up the amount of something, then dividing it of how many numbers you added.

Tara think correct mean i.e., 6 . The student spends a mean of 6 hours in school each day.

Tara is correct.

What is mean of the data?

Arithmetic mean or mean or average is the number that is obtained by adding the values of all the items of a series and dividing it by the number of observations.

As per given that :

Time slots (in hours): 4, 5, 6, 7, 8

Sample A: 70 100 125 135 70

Sample B: 80 90 120 125 85

For Sample A, the mean will be

[tex]\frac{\sum fx}{\sum f}[/tex]= [tex]\frac{3035}{500}[/tex]

      =6.07

For Sample B, the mean will be

[tex]\frac{\sum fx}{\sum f}[/tex]= [tex]\frac{3045}{500}[/tex]

      =6.09

The average mean will be = [tex]\frac{6.07+6.09}{2}[/tex]

                                            =6.08

Tara assumed the correct mean.

Learn more about mean here:

https://brainly.com/question/16415816

#SPJ2

Other Questions
Operaciones con funciones Suma, resta, multiplicacin y divisinF(x) 6x+2G(x) 3x-2AYUDAAA Which table contains ordered pairs that lie on the graph of the equation -2x + 4y = 16? direct or indirect"Susan is a lovely ten-year-old girl from Hawaii." is (H) a positive or negative value ask your parents about renowned person of your locality.collect as much information about him or her and write them in chronological order.after that write the short biography of that person Find the equation of the linear function represented by the table below in slope-intercept form.Help plzz will give brainiest The lattice energy for an ionic compound cannot be measured directly but can be calculated from the Born-_____ cycle, using a series of individual steps for which all enthalpies are known except for the lattice energy. This method is an application of Hess's law which, states that the overall energy change for a process is given by the _____ of the enthalpy changes for the individual steps. Match each equation with its solution PLEASE HELPP ASAP! what is a freemason? Surface Area of conesInstructions: Find the surface area of each figure. Round your answers to the nearest tenth, if necessary. 18. fine two consecutive odd integers whose sum is 36. What actions may an employer take against a dishonest worker? question 8 chemistry help Why were women in Wyoming first to achieve suffrage? CAN SOMEONE HELP PLEASE Hey guys hw r u all doin pls solve this question for me (m-1)/2 - (m-2)/3 = ( m - 4 )/7 I need help on this problem Neymar machine that Run on electricity ILL MAKE U BRAINIEST Read the following and answer the question below:Our story begins with Greg who was torn. He knew that if he did this, his company would end up producing a lot ofpollution. The lake they would end up dumping their waste into would be poisoned. Nothing would ever live there again.However, if he chose the cleaner option, it would be more expensive. He would have to lay off hundreds to afford thecleaner option. People like Ben Carlson, who was home with his three daughters, oblivious that his job was currently onthe line. Greg knew that either option had its faults, but Greg valued his workers more than the environment. He signedthe order and condemned the lake, but saved his workers.What kind of narrator is being used?A. IntrusiveB. UnreliableC. InadequateD. Self-conscious Write the equation of the line that passes through the points (0, 4) and (- 4, - 5) . Put your answer in fully reduced slope intercept form , unless it is a vertical or horizontal line