whats the answer to this question -9x+1= -8​

Answers

Answer 1
-9x+1=8
-9x=-8-1
-9x=-9
x=1

Related Questions

Order the values from
least to greatest:
1-1, 1-2, -3,-4

Answers

-4,-3,-2,-1, 1 when doing negative the biggest number is the lowest



vertical translation

horizontal translation

reflection over the x-axis


reflection over the y-axis

Answers

Answer: vertical translation

Step-by-step explanation:

A function is even if:

f(x) = f(-x)

and a function is odd if:

f(-x) = -f(x).

Now, we want to find a translation that only affects the symmetry of an odd function (but not that one of the even function).

The correct answer will be a vertical translation, now let's prove it.

when we have a function f(x) and we want to transform it into g(x), such that g(x) is a vertical translation of (for example) A units up, we can write the relation as:

g(x) = f(x) + A.

Now, let's see if this preserves the symmetry of the original function.

1) if f(x) is even, then:

g(x) = f(x) + A

g(-x) = f(-x) + A

But we know that f(-x) = f(x)

then:

g(-x) = f(-x) + A = f(x) + A = g(x)

this means that g(x) is even, the symmetry of an even function is not affected by this transformation.

Now suppose that f(x) is odd.

Then:

g(x) = f(x) + A

g(-x) = f(-x) + A

and f(-x) = -f(x)

then:

g(-x) = f(-x) + A = -f(x) + A

and this is clearly different than g(x) = f(x) + A.

Then the odd symmetry is broken.


What is slope intercept form?
O y = mx + b
OAX + By = C
O a^2 + b^2 = c^2
m is the slope

Answers

Answer:

y = mx + b

m is the slope and b is the y intercept, if I remember correctly

hope this helps :)

Marcus and Emma went to the store together. Marcus had $2.00 and Emma had $4.50. Together they spent $6.00. What expression could be used to find the combined amount Marcus and Emma have left?

Answers

Answer:

$6.00-($2.00+$4.50)

in other terms, 6 - (2 + 4.5)

Step-by-step explanation:

So first, we know that they spent 6 in total. To figure out how much they spent, we need to figure out how much they had all together.

To get how much all together, we have to add. 2 + 4.5

Now that we now how to get the total amount, out them in parentheses and add the 6 infront.

Since we need to find the remaining amount, were subtracting 6 from the total, hence the parentheses.

All this leads to the expression: 6 - (2 + 4.5)

Hope this helps :)

What is the value of the function, f(x)=x^2-5x when x=-5 ?

Answers

Answer:

f(-5) = 50

Step-by-step explanation:

Simply plug in -5 for x into the function:

f(-5) = (-5)² - 5(-5)

f(-5) = 25 + 25

f(-5) = 50

W contains the best franchises of 2015 according to Entrepreneur. If W= {Hampton Hotels, Anytime Fitness, Subway, Jack in the Box, Supercuts, Jimmy Johns, Servpro, Denny's, Pizza Hut, 7-Eleven}, how many proper subsets does W contain?

Answers

Answer:

Proper Subsets = 1023

Step-by-step explanation:

Given[tex]W= \{Hampton\ Hotels, Anytime\ Fitness, Subway, Jack\ in\ the\ Box, Supercuts, \\Jimmy\ Johns, Servpro, Denny's, Pizza\ Hut, 7-Eleven\}[/tex]

Required

Determine the proper subsets

Proper Subset (P) is calculated using;

[tex]P = 2^n - 1[/tex]

Where

[tex]n = number\ of\ elements[/tex]

In this case;

[tex]n = 10[/tex]

So:

[tex]P = 2^n - 1[/tex]

[tex]P = 2^{10} - 1[/tex]

[tex]P = 1024 - 1[/tex]

[tex]P = 1023[/tex]

Hence;

Proper Subsets = 1023

Answer:

1024

Step-by-step explanation:

Mark wants to put a fence around his square yard.He knows that his yard is shaped like a square and the area of the yard is 110. What would the perimeter be

Answers

Answer:

27.5 is the answer good luck

Step-by-step explanation:

good luck my G

Please help me! I’m stuck - Mathematics

Answers

Answer:

17. 13

18. 3x + 12

19. 1/4

Step-by-step explanation:

17.

[tex]3a + b = 3(5) - 2 \\ = 13[/tex]

18.

[tex]3(x + 4) = 3x + 12[/tex]

19.

[tex]p \: = \frac{3}{3 + 4 + 5 } \\ = \frac{3}{12} \\ = \frac{1}{4} [/tex]

Answer:

Step-by-step explanation:

17. 3(5) + 2 = 15 + 2 = 17

18. 3(x + 4) = 3x + 12

19. 3/(3+4+5)= 3/12= 1/4

The graph shows the cost, C, of sending m text messages. What is the cost per message? A. $0.10 per message B. $0.15 per message C. $0.25 per message D. $0.05 per message

Answers

Answer:

$0.15

Step-by-step explanation:

3÷20=$0.15

I hope this helps

The cost per message is $0.15

What is unit rate?

A unit rate means a rate for one of something. We write this as a ratio with a denominator of one. For example, if you ran 70 yards in 10 seconds, you ran on average 7 yards in 1 second. Both of the ratios, 70 yards in 10 seconds and 7 yards in 1 second, are rates, but the 7 yards in 1 second is a unit rate.

Given that, a graph,

The graph is showing a straight line,

Considering a coordinate (3, 20),

That means, they cost $20 for 3 messages.

Therefore, for 1 message = 3/20 = 0.15

Hence, the cost per message is $0.15

For more references on unit rates, click;

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HELP ME PLSEASE I NEED THIS <33

Answers

Since the measure of angle DOC = 44 degrees and it's the central angle of arc DC, the measure of arc DC = 44 degrees

Together Fred and Wilma have saved $345 Wilma has have twice as much money as Fred how much money do they each have define your variables and set up a system of equations with two equations

Answers

Answer:

Fred has saved $115 while Wilma had saved $230

Step-by-step explanation:

Let the amount saved by Fred be F while the amount saved by Wilma be W

Together, they have saved $345

Mathematically;

F + W = 345 •••••••(i)

We are also told that Wilma has have twice as much money as Fred;

Hence; W = 2F ••••••••(ii)

To get the amount of money they both have, we need to solve the equations simultaneously

Substitute ii into i

F + 2F = 345

3F = 345

F = 345/3

F = 115

But W = 2F

W = 2 * 115

W = 230

Calculate the speed of a train traveled 400miles in 5 hours

Answers

Answer:

80 miles per an hour

Step-by-step explanation:

400 divided by 5 equals= 80 so 80miles = 1 hour

Answer:

80 miles per hour.

Step-by-step explanation:

Start with the speed formula.

[tex]speed=\frac{distance}{time}[/tex]

In this scenario, the distance is [tex]400[/tex] miles, and the time is [tex]5[/tex] hours.

Substitute:

[tex]speed=\frac{400}{5}[/tex]

Divide.

[tex]400[/tex] ÷ [tex]5[/tex]

Solve:

[tex]400[/tex] ÷ [tex]5=80[/tex]

can someone please solve the question above.

Answers

Answer:

y = -7x + 11

Explanation:

Just get y by itself. Subtract 7x from both sides. Substitute in each x value individually to get the next answers, which will be 25, 11, and -10.

Use elimination to solve and match each system of equations to the correct solution.

5x+12y=-34
2x+4y=-12

Answers

Answer:

x = -2 y= -2

Step-by-step explanation:

5x+12y= -34

2x+ 4y = -12

2x= -4y -12

x= -2y -6

plug back in

5(-2y -6) +12y = -34

-10y -30 +12y = -34

2y = -4

y= -2

2x+4y=-12

4y= -2x -12

y= -.5x -3

plug back in

5x+ 12(-.5x-3)=-34

5x -6x -36 = -34

-x = 2

x= -2

Answer:

Step-by-step explanation:

5x + 12y = -34

-6x - 12y = 36

-x = 2

x = -2

5(-2) + 12y = -34

-10 + 12y = -34

12y = -24

y = -2

(-2, -2)

write an equation for the sentence. (Do not use any spaces) six times the sum of a number and five is 16​

Answers

x = a number

6(x+5)=16

Answer:

If you're using x for "a number" then: 6(x+5)=16

Harvey is 3 times as old as Jane. The sum of their ages is 52 years. Find the age of each. Jane is 13 and Harvey is 39 Jane is 12 and Harvey is 48 Jane is 13 and Harvey is 48

Answers

Answer:

13, 39

Step-by-step explanation:

H +J =52

H=3J

3J +J=52

4J=52

J=52 :4 =13 (Jane is 13

H =3 ×13 =39 (Harvey is 36

Help plzzzzzzzzzzzzzzzzzz

Answers

Answer:

109

Step-by-step explanation:

To solve you must work backward, she has 8 jars of 13 pieces so first do

8*13=104, she currently has 104 pieces. Then add back the five she ate and you get 109

Answer:

109

Step-by-step explanation:

If Anita split the candy into 8 jars, each jar containing 13 pieces of candy, you need to multiply 8 x 13 to get the amount of candy she had after eating the 5 pieces. 8 x 13 is 104. Then, you need to add the 5 pieces of candy she ate before splitting the candy into jars, meaning you must add 5 to 104. 5 + 104 = 109.

Rewrite as a simplified fraction.
1.6 repeating = ?
Pleaseeee help

Answers

Answer:

5/3

Step-by-step explanation:

1.6 repeating is equal to 5/3

The repeating decimal 1.6 can be written as the simplified fraction 5/3.

To rewrite the decimal 1.6 repeating (1.6) as a simplified fraction, we can use algebraic manipulation. Let's denote 1.6 as x:

x = 1.6

Now, to eliminate the repeating decimal, we can multiply both sides of the equation by 10 (since there is one digit repeating after the decimal point):

10x = 16.6

Next, subtract the original equation from the multiplied equation to eliminate the repeating decimal:

10x - x = 16.6 - 1.6

This simplifies to:

9x = 15

Finally, divide both sides by 9 to solve for x:

x = 15 / 9

Now, we simplify the fraction:

x = 5/3

Therefore, the repeating decimal 1.6 can be written as the simplified fraction 5/3.

To know more about fraction:

https://brainly.com/question/10708469


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2k-3(2k-3)=45
step by step please?​

Answers

K=-9
Here’s the step by step solution

Answer:

k=-9

Step-by-step explanation:

[tex]2k-3(2k-3)=45\\\\2k-3(2k)-3(-3)=45\\\\2k-6k+9=45\\\\(2k-6k)+9=45\\\\(2-6)k+9=45\\\\-4k+9=45\\\\-4k+9-9=45-9\\\\-4k+0=36\\\\-4k=36\\\\\frac{-1}{4}(-4k) =\frac{-1}{4}(36) \\\\k=\frac{-36}{4} \\\\k=\frac{4*9}{4} \\\\k=\frac{9}{1} \\\\k=-9[/tex]

Can someone please solve this 4x+4(x-6)=3(2x+4)

Answers

Answer:

x = 18

Step-by-step explanation:

4x+4(x-6)=3(2x+4)

distribute

4x+4x-24=6x+12

combine like terms

8x-24=6x+12

carry across equal sign

2x-24=12

carry across equal sign

2x=36

divide

x=18

Answer:

X = 18

Step-by-step explanation:

4x + 4(x -6) = 3(2x + 4)

4x + 4x -24 = 6x + 12

8x -24 = 6x + 12

    +24         +24

8x = 6x + 36

-6x   -6x

2x = 36

Divide 2x and 36 by 2

X = 18

What is the value of x?
34
56
68
79

Answers

Answer:

The answerer to this question is a 34

Step-by-step explanation:

Answer:

A. 34

Step-by-step explanation:

how to solve −3d + 10 = 43

Answers

Answer:

-3d = 43-10

-3d = 33

d = 33/-3

d = -11

Answer:

d = 11

Step-by-step explanation:

Simplifying

3d + 10 = 43

Reorder the terms:

10 + 3d = 43

Solving

10 + 3d = 43

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-10' to each side of the equation.

10 + -10 + 3d = 43 + -10

Combine like terms: 10 + -10 = 0

0 + 3d = 43 + -10

3d = 43 + -10

Combine like terms: 43 + -10 = 33

3d = 33

Divide each side by '3'.

d = 11

Simplifying

d = 11

Hope this helps!

Is it true that square roots can be compared and ordered by comparing and ordering the numbers underneath the radical symbol?

Answers

Answer:

Yes

Step-by-step explanation:

I had this same question on a quiz and it is correct!

The square root of a number is equal to another number that when squared is equal to the original number.

Now we want to see if Is it true that square roots can be compared and ordered by comparing and ordering the numbers underneath the radical symbol, and we will see that yes, this is true.

To see that this is true:

For example, if the A and B are two numbers larger than 0, such that:

A > B

Then:

√A > √B

For example let's use A = 9 and B = 4.

9 > 4

And obviously the roots are:

√9 > √4

3 > 2

So yes, we can compare and order square roots by comparing the numbers inside of it.

If you want to learn more, you can read:

https://brainly.com/question/1387049

1 point
If an original amount was 12 and the new amount is 18, would you describe
this as an increase or decrease? *

Answers

Answer: Increase

Step-by-step explanation: 18 is greater than 12

Increased because 12 is less than 18

Cuánto mide el lado de un cuadrado si su área es de 20 cm

Answers

Who’s I could help but doing it for points

State the y-intercept of the function: f(x) = 3x - 6 *

Answers

The y-intercept is the “b” in the equation, so for this equation it’s -6

Answer:

The y-intercept is -6.

Step-by-step explanation:

Fractions and integer operations practice, I need help please.

Answers

40/11 = 3.63
hope this helps

Solve the equation for the variable. Make sure your answer is in simplest form.

[tex]30x + 18 = 35 - 4x[/tex]
[tex]x = \frac{?}{?} [/tex]
Enter the numbers that belong.​

Answers

Answer:

[tex]x = \frac{1}{2} [/tex]

Step-by-step explanation:

[tex]30x+18=35−4x[/tex]

First of all using the addition property add 4x to both sides

That's

[tex]30x + 4x + 18 = 35 + 4x - 4x \\ 34x + 18 = 35[/tex]

Next using the subtraction property subtract 18 from both sides to make 34x stand alone

We have

[tex]34x + 18 - 18 = 35 - 18 \\ 34x = 17[/tex]

Divide both sides by 34

That's

[tex] \frac{34x}{34} = \frac{17}{34} [/tex]

We have the final answer as

[tex]x = \frac{1}{2} [/tex]

Hope this helps you

Subtract: 3 x 106 – 7.197 x 105 = WWW​

Answers

Answer:

w= 7.59

Step-by-step explanation:

Someone please help me with this and explain it please.

Answers

Answer: Choice D) [tex]\sqrt{34}, 6, 2\pi, \sqrt{42}[/tex]

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

Explanation:

Use a calculator to find the decimal form of each of the following below (values are approximate; rounded to 2 decimal places)

2pi = 6.28sqrt(42) = 6.48sqrt(34) = 5.83

We see that the order of the decimal values is: 5.83, 6, 6.28, 6.48

So the order of the terms, from smallest to largest, is [tex]\sqrt{34}, 6, 2\pi, \sqrt{42}[/tex]

Other Questions
Analyze the map below and answer the question that follows Solve for x (see image) 01.04 WorksheetThe Reefs By Marcella MorrisShe clutched her lab work to her side and walked briskly towards school. The snow fell in typical New York flurries, and the ground was still icy from last nights freeze. Careful not to slip, she climbed the steps and crossed the campus toward the science building."What am I doing?" she murmured. Sophies worst habit was talking to herself in public. "I have been warned.""You are just a high-school kid, Sophie," they warned. "What makes you think you are capable of solving this crucial environmental issue? Stop wasting your time." The professors would not give her laboratory time to complete research nor would they share their expertise with her.But, she could not stop.After a snorkeling trip she took with her aunt to the coral reefs, she felt that something had shifted inside her. The snorkeling guide made one fact very clear: these colonies of tiny organisms would not last. In fact, wed be lucky if they lasted five more years. She cared about the safety of these coral reefs more than she has cared about anything for a long, long time. She had to do something for the fragile, endangered habitat with its fish, mollusks, worms, crustaceans, and many more.She used her money to create a lab at her aunts house. She worked tirelessly--endlessly--sleeping only when she had to."Its what Mom and Dad would have done," she thought.Sophie's best friend, Sam, would hang out with her every day--eating pizza, fries, and whatever else he could get his hands on, keeping her company with his humor while she worked on her experiments. And now, she has a biological solution in her hands.She hesitated at the door to the labs. Nervously, she shifted her lab report from one hand to the other."I know that I have an innovative approach to solving the coral reef issue and I know I can help," she said to no one. The image of being ridiculed by these professors delayed her entry. She stood outside the door, wanting to run back--wanting to hide--glued to the icy spot."Hey, Sophie!" She turned at the unexpected sound of Sams voice."Ive beentrying to catch up with you," he panted, out of breath. "Lets go in andshow themwhat youve got."Sophie tilted her head, smiled at Sam, and opened the door. She walked confidently to the front, laid out her research on the podium, and began her presentation. When her presentation ended, it was to the enthusiastic sound of the scientists applause. Part 1Graphic Organizer How does the theme develop?Write a one paragraph analysis of the story that explains how theme develops in, "The Reefs." 1. Numa escola de 670 alunos, 352 estudam Ingls, 125 fazem apenas o curso de Espanhol e 85 estudam as duas lnguas. Com base nessas informaes, determine: a) Quantos estudam Ingls ou Espanhol? b) Quantos fazem espanhol? c) Quantos no estudam nenhuma dessas lnguas? Which describes baroque architecture?A. Classic simplicityB. Highly decorated C. Symmetrical designs A point has the coordinates (0, k).Which reflection of the point will produce an image at the same coordinates, (0, k)? True or False, the chance of flipping heads on a coin 3 times in a row is 1/2 What should readers do when making a prediction? Check all that apply.read some of the textread all of the textconnect with what they knowconnect to another textmake an educated guess id george washington is on the quarter and the $1 bill and Abraham lincoln is on the penny and the $5 bill which of the following is true Which integer is 45 square closest to? If an object has a mass of 45g and a volume of 9 cubic centimeters, what is its density? been wroking foreverA.405g/cubic centimetersB . 5g/ cubic centimetersC > 4g/ cubic centimeters0.2g/ cubic centtimeters 2. The speed of light is 299,792,000m's. What is the speed in km's? which of the following is the correct equation for photosynthesis Complete the inequality statement 5.8cm__580mm A total of 587 tickets were sold for the school play. They were either adult tickets or student tickets. There were 63 fewer student tickets sold than adult tickets. How many adult tickets were sold? Solve for x:x - 6 = - 3x + 22Plz I need this answer in a survey of 43,000 students, how many admitted to committing plagiarism what is 2*2 please answer this question What is the greatest commonfactor of the following threenumbers?12, 18, 32 7. Which set of dates is in the correct chronological order? 300 AD, 400 BC, 200 BC, 100 BC 200 BC, 300 BC, 400 AD, 100 AD 400 BC, 300 AD, 200 BC, 100 BC 400 BC, 200 BC, 100 AD, 400 AD