WILL MARK BRAINLIEST. Can someone help me wit des 4 questions? SHOW UR WORK FOR EACH QUESTION
1.) 5(2x+6)=8x+48
2.) -3(8+3h)=5h+4
3.) 2(y-6)=3(y-4)-y
4.) 8x-4=2(4x-4)

Answers

Answer 1

Answer:

1. [tex]x[/tex] = 9

2. [tex]h[/tex] = 2

3. Infinitely Many Solutions

4. No solution

Step-by-step explanation:

Hey there! I will give the following steps, if you have any questions feel free to ask me in the comments below.

1.) 5(2[tex]x[/tex] + 6) = 8[tex]x[/tex] + 48

Step 1: Expand.

10[tex]x[/tex] + 30 = 8

Step 2: Subtract 30 from both sides.

10[tex]x[/tex] = 8

Step 3: Simplify 8[tex]x[/tex] + 48 − 30 to 8[tex]x[/tex] + 18.

10[tex]x[/tex] = 8

Step 4: Subtract 8[tex]x[/tex] from both sides.

10[tex]x[/tex] − 8

Step 5: Simplify 10[tex]x[/tex] − 8[tex]x[/tex] to 2[tex]x[/tex].

2[tex]x[/tex] = 18

Step 6: Simplify [tex]\frac{18}{2}[/tex] to 9.

[tex]x[/tex] = 9

2.) −3(8 + 3[tex]h[/tex]) = 5[tex]h[/tex] + 4

Step 1: Expand.

−24 − 9[tex]h[/tex] = 5

Step 2: Add 24 to both sides.

−9[tex]h[/tex] = 5

Step 3: Simplify 5[tex]h[/tex] + 4 + 24 to 5[tex]h[/tex] + 28.

−9[tex]h[/tex] = 5

Step 4: Subtract 5[tex]h[/tex] from both sides.

−9[tex]h[/tex] − 5

Step 5: Simplify −9[tex]h[/tex] − 5[tex]h[/tex] to −14[tex]h[/tex].

−14[tex]h[/tex] = 28

Step 6: Divide both sides by −14.

[tex]h[/tex] = [tex]-\frac{28}{14}[/tex]

Step 7: Simplify [tex]\frac{28}{14}[/tex] to 2.

[tex]h[/tex] = 2

3.) 2([tex]y[/tex] − 6) = 3([tex]y[/tex] − 4) − [tex]y[/tex]

Step 1: Expand.

2[tex]y[/tex] − 12 = 3

Step 2: Simplify 3[tex]y[/tex] − 12 − [tex]y[/tex] to 2[tex]y[/tex] − 12.

2[tex]y[/tex] − 12 = 2 − 12

Step 3: Since both sides equal, there are infinitely many solutions.

Infinitely Many Solutions

4.) 8[tex]x[/tex] − 4 = 2(4[tex]x[/tex] − 4)

Step 1: Expand.

8[tex]x[/tex] − 4 = 8

Step 2: Cancel 8[tex]x[/tex] on both sides.

−4 = −8

Step 3: Since −4 = −8 − 4 = −8 is false, there is no solution.

No solution

~I hope I helped you! Good luck :)~


Related Questions

What is the value of the expression below?

(9 divided by 3) + 4 (6 minus 7)
–7
–1
7
20

Answers

Answer:

-1

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

-1

X(x+5)+7(x+5)



Help please its for algebra class thanks for your support and your help thanks a lot

Answers

Answer:

x^2+12x+35

Step-by-step explanation:

Let's simplify step-by-step.

x(x+5)+7(x+5)

Distribute:

=(x)(x)+(x)(5)+(7)(x)+(7)(5)

=x^2+5x+7x+35

Combine Like Terms:

=x^2+5x+7x+35

=(x^2)+(5x+7x)+(35)

=x^2+12x+35

Answer:

=x^2+12x+35

X^2+12x+35
Pls mark brainliest

ANSWER PLZZ!!
Your neighbor Sally wants to plant flowers around the edge of her circular above ground pool. If the diameter of Sally’s Pool is 18ft, how many flowers will sally need to plant to surround the pool? Round your answer to the nearest hundredth

Answers

Answer:

This answer involves finding the circumference of the circle which is basically the length of the entire perimeter of the garden

Step-by-step explanation:

Circumference = 2 * pi * radius

2 * pi * 9 ft = 56 ft

So it depends how many flowers she wants to plant per each foot. If she wants to plant 1 flower per foot the answer is 56 flowers.

Question 1
8 pts
1) Drew is an artist. He paints portraits. The table below
shows the number of portraits painted in hours. Do the
numbers in the table represent a proportional relationship?
Number of portraits Time (In Hours)

1
5
2
10
3
15
4.
20
WN
yes
no
No answer text provided.
No answer text provided.

Answers

Answer: Yes

If you notice, you can actually see that each number is multiplied by 5:

1 x 5 = 52 x 5 = 103 x 5 = 154 x 5 = 20

Hope this helps you!

In a group of 34 students, 11 study both Art and Biology.
15 study Biology but not Art.
4 study neither subject.
Given that a randomly selected student studies Art, what is the probability the student studies Art and Biology?

Answers

Answer:

32.35% is the answer

Step-by-step explanation:

^^^

Rewrite the expression without parentheses.
14m-(-5m-4)

Answers

ANSWER: 14m - 5m - 4

EXPLANATION: when subtracting a negative number you can remove the negative sign to make the number positive. I was subtracting -5m from 14m so I simply removed the negative sign

which statement about graph and horizontal line is true?
A. it’s slope is positive
B. it’s slope is negative
C. it’s slope is zero
D. it’s slope is undefined

Answers

The answer is c! Hope it helps..

The midpoint of PQ is M(, –1). One endpoint is Q(3, –5). Which equations can be solved to determine the coordinates of P? Check all that apply.

Answers

Answer:

c and d. just did the lesson and its those two.

Step-by-step explanation:

Answer:

the person above me is right

Step-by-step explanation:

PLEASEEE HURRYYY -WILL MARK BRAINLIEST
please solve for both X and Y I will mark u BRAINLIEST if you do it fastttt​

Answers

Answer:

Y=112  x=45

Step-by-step explanation:

y+68=180

so 180-68=112

y=112

y+(4x-2)+30=180

112+(4x-2)+30=180

140+4x=180

-140 to both sides

4x=180

divide by 4 to both sides

x=45

24/root 3 multiply root 3/root 3

Answers

8 root 3 is the answer because you rational the denominator

Ayo help me out. ;( spdkfjncnv

Answers

X<4 x>2 x>4 x<1 x>1 there you go hope it helped

Review the table.

A 2-column table with 4 rows. Column 1 is labeled x with entries pi, StartFraction 7 pi Over 6 EndFraction, StartFraction 5 pi Over 4 EndFraction, StartFraction 4 pi Over 3 EndFraction. Column 2 is labeled y = sine (x) with entries 0, blank, blank, blank.

Which values, in order, will complete the table?

Answers

Answer:

I think that the answer is A.

Step-by-step explanation:

The values that complete the table are -1/2, -√2/2 and -√3/2

How to complete the table of values?

The function is given as:

[tex]y = sin(x)[/tex]

From the table, we have:

sin(π) = 0

Next, we calculate the value of y for other values of x

When x = 7π/6, we have:

sin(7π/6) = -1/2

When x = 5π/4, we have:

sin(7π/6) = -√2/2

When x = 4π/3, we have:

sin(4π/3) = -√3/2

Hence, the values that complete the table are -1/2, -√2/2 and -√3/2

Read more about sine functions at:

https://brainly.com/question/9565966

#SPJ6

What is an equation of the line that passes through the point (5, 1) and is parallel to
the line x + y = 9?

Answers

Answer:

Step-by-step explanation:

y = -x + 9

y - 1 = -(x - 5)

y - 1 = -x + 5

y = -x + 6

The equation of the line that passes through the point ( 5, 1 ) and parallel to the line x + y = 9 is x + y = 6.

Here,

The point is given as ( 5, 1 ).

The equation of line is parallel to the line x + y = 9.

What is Equation of line?

The general equation of straight line is given as, [tex]y - y_{1} = m ( x-x_{1} )[/tex]

where, m is slope of line and ( x₁ , y₁) is point.

Now,

The equation of line is parallel to the line x + y = 9.

Hence, both line have same slope.

The slope of line x + y = 9 is given as,

⇒ y = -x + 9

compare with equation of line y = mx + c , we have;

Slope = -1

The equation of the line passes through the point ( 5, 1 ) and slope -1 is;

y - 1 = -1 ( x - 5)

y - 1 = -x + 5

   y = -x + 6

Hence, The equation of the line that passes through the point ( 5, 1 ) and parallel to the line x + y = 9 is x + y = 6.

Learn more about the Equation of line visit:

https://brainly.in/question/17740820

#SPJ2

Which transformation can be used to accomplish this?
A. Dilation
B. Rotation
C. Reflection
D. Translation

Answers

Reflection over y-axis

Find the slope of the line that passes through the points (-7,-5) and (4, -3).

Answers

Answer:

y = (-2/9)x

Step-by-step explanation:

Rise over run so between (-7,-5) and (4,-3) it goes up -2 and over 9 so -2/9. Put this next to x and boom you have the slope equation.

Identify the x and y intercepts 10x+4y=20

Answers

Answer:

x-intercept(s): (2,0)

y-intercept(s): (0,5)

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y

Here's the graph:

^ the person up there is correct

the scale of a map says that 1 cm represents 5 km. what distance on the map (in centimeters) represents an actual distance of 45 kilometers?

Answers

Answer:

Step-by-step explanation:

1cm = 5km

?cm = 45km.

Solve by dividing 45 by 5.

If the distance is 45km, on the map this will be 9cm.

If a=6 b=24 what is ab

Answers

Answer:

144

Step-by-step explanation:

Since a is 6 and b is 24 we would have to multiply both of those numbers which would give you 144.

Hope this helps and good luck!!

When a = 6 and b = 24, the value of the equation ab will be 144.

What is Algebra?

Algebra is the study of mathematical symbols, while logic is the manipulation of those signifiers.

Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction is referred to as the PEMDAS rule. To answer the problem properly and accurately, this rule should be followed.

The expression is given below.

⇒ ab

If the values of "a" and "b" are 6 and 24, respectively. The expression's value is then provided as,

⇒ a × b

⇒ 6 × 24

⇒ 144

When a = 6 and b = 24, the value of the equation ab will be 144.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

The number of loaves of bread that can be baked is proportional to the amount of flour used. Determine the number of loaves that can be baked with 15 cups of flour

Answers

Answer:

3 loaves

Step-by-step explanation:

See attachment for complete question.

Represent Loaves with L and Flour with F

Since L is proportional to F, the relationship can be defined as:

L = kF

Where k represent the constant of proportionality

When L = 4, F = 20

Substitute these values in the above formula.

4 = k * 20

Divide both sides by 20

4/20 = k

⅕ = k

k = ⅕

To solve for 15 cups of Flour, we have:

F = 15

Substitute 15 for F and ⅕ for k in L = kF

L = ⅕ * 15

L = 3

Hence, 3 loaves will be baked using 15 cups of flour

Carmen ran one mile in 7 minutes. At this rate, how long will it take her to run 5 miles?

Answers

It would take her 35 minutes to run 5 miles

HELPPPP I REALLY NEED THIS TURNED INNNNN
part 3
Tonya’s class planted sunflowers and the students are tracking the growth of their individual plants. The table shows the height of Tonya’s plant t days after she planted her sunflower seed.
If the growth of the sunflower continues at the same rate, what is the expected height, in inches, on day 55? Show your work or explain your thinking.

Answers

Answer:

22 inches

Step-by-step explanation:

22 inches because every 10 days the plant grows by four inches so 10 more days + 5 more days = 4 + 2

Answer:

Step-by-step explanation:t going up by 4 each time (days) so just add 4 from 16 until you get to day 55

if f(x)=2x^3-2, what is the value of f(2)​

Answers

Answer:

The answer is F(2) is equal to 15

Step-by-step explanation:

My knowledge is so powerful my brain hurts when I think.

Hope this helped

this was easy!

let me know if you want help with anything else

f(2)=2(2)^3 - 2 substitute x for 2
f(2)=4^3 - 2 multiply by the parentheses
f(2)=64 - 2 find the exponent
f(2)=62 subtract

Solve For v.
12= -4v+2 (v+2)
Simplify your answer as much as possible.

Answers

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The first step you should take is to distribute the 2, so if you do that it'll leave you with... [tex]12=-4v+2v+4[/tex]

Then you notice the like terms and then you have to combine them and that'll give you... [tex]12=-2v+4[/tex]

Now you subtract the 4 to both sides and get... [tex]8=-2v[/tex]

Lastly the fun step is to divide the -2 to both sides and to get the answer of...

[tex]v=-4[/tex]

the water cylcle describes how water ?

Answers

recycles itself in the environment
Recycle itself in the environment

Find the distance between the points (-9,2) and (-1,4). Round to the nearest tenth if necessary.

Answers

Answer:

The answer to the nearest tenth is 8.2

Step-by-step explanation:

In order to find the distance between any two points, you must use the distance formula. when you plug in the points into the formula you end up with 8.246, rounded to the nearest tenth would be 8.2. I hope this helps!

The function y = -16t+ 40 represents the height y (in feet) of a water droplet t seconds after falling from an icicle. After how many seconds does the water droplet hit the ground? Round your answer to two decimal places. ​

Answers

Answer: The water fountain shoots water from a height of 6 ft.

Step-by-step explanation: When looking at a Quadratic Function on a graph it looks like a U (this one would be a upside down U).  The top of that U is the Vertex. (keep in mind the question revolves around the X-Intersect)

A water droplet reaches its maximum height after 6 s IS WRONG

Talking about the VERTEX

It takes 6 s for a water droplet to rise and fall back to the ground IS WRONG

This is talking about the WHOLE Parabola

A water droplet reaches a maximum height of 6 ft. IS WRONG

This is also talking about the VERTEX

Can someone help me find. The mean absolute deviation of the data?

Answers

Answer:

F

Step-by-step explanation:

21+14+30+38+42= 145

145÷5= 29

Hope this helps, have a good day!

Write an equation for the problem. Use n for the variable. *
$5 less than the amount Steven has is $25.

Answers

Answer:

[tex]the \:equation \: for \: the \: problem \: is : \\ n - 5 = 25. \\ and \: the \: value \: of \: n \: is \: 30.[/tex]

Step-by-step explanation:

[tex]if \: n \: is \: the \: variable, \: then : \\ n - 5 = 25 \\ n = 30.[/tex]

Describe how you would use the distributive property to simplify (39 x 5)

Answers

Answer:

Step-by-step explanation:

You can because a number is not outside the parentheses.

Step-by-step explanation:

9 times 5=45

30 times 5= 150

150+45=195

What is the purpose of the "Resolution" in the Declaration of Independence?

Answers

Answer:

The Lee Resolution, also known as the resolution of independence, was an act of the Second Continental Congress declaring the Thirteen Colonies to be independent of the British Empire. Richard Henry Lee of Virginia first proposed it on June 7, 1776. It is the earliest form and draft of the Declaration of Independence.

Step-by-step explanation:

Other Questions
a boat traveled 27 miles in 2 hours. at this rate, how many miles will the boat travel in 1/2 an hour What is an article in a sentence? Example: Dani brought an umbrella on our trip.Whats the article?Please answer the example and the first question Which of the following is NOT a right guaranteed by the Bill of Rights? Solve the inequality: -2x + 5 3x + 20 A) x 15 B) x 3 C) x 3 D) x -3 How many moles do you have if you have 8.03 x 1023 atoms of oxygen? Tell me which one is prime 19,28,49,63 20 POINTS PLZ HELP 1. Los maestros ensean las clases.2. El abogado trabaja demasiado.3. Yo estudio bastante.4. Los fotgrafos sacan muchas fotos.5. T corres muy rpido.*Note: This is a practice activity. Completing this activity will not only prepare you for future tests and assessments but, more importantly, it will enhance your language ability. This activity will not count towards your grade. which statement is the best summary of The Machine Stops? A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. Each small box box of paper weighs 25 pounds and each large box of paper weighs 70 pounds. A total of 21 boxes of paper were shipped weighing 1110 pounds altogether. Write a system of equations that could be used to determine the number of small boxes shipped and the number of large boxes shipped. Define the variables that you use to write the system. Which of the following plant structures allows plants to take in the carbon used in photosynthesis?Which of the following plant structures allows plants to take in the carbon used in photosynthesis?rootsvascular bundles or veinsstomatacuticlechloroplasts The chemical symbol for sulfuric acid is H2SO4. How many atoms are contained in each molecule of sulfuric acid?a.3c.6b.5d.7 What does it take to makea great political ad? 4. What is the effect if the working people can't work?essay po to plss help Write a sentence for each of the four past tenses using the subject "Rockwell" and the verb "paint" -4x+-3=-2x+-2 what is X? tell why Sals Dad decided to sell the farm. Then, tell why he changed his mind and decided to put it up for rent. what are 2 reasons we study social studies 60% of the students in Mr. Vick's class have computers at home. If 21 students in his class have computers at home, how many students are there in his class? Angle A 5x - 5 angle b = 3x + 13 what is angle b For this assignment, you will write an introductory paragraph that answers the following question: Should education befree and accessible to all? Would you say education should be a right or a privilege? How important is getting aneducation to all in our society? What would society look like if we didn't all go to school?You need to write a minimum of 5-6 sentences in this argumentative essay.