How is flipping the sign different then writing the inequality backwards

Answers

Answer 1

Answer: Much like when you divide by a negative number, the sign of the inequality must flip!

Step-by-step explanation: When you multiply both sides by a negative value you make the side that is greater have a "bigger" negative number, which actually means it is now less than the other side!


Related Questions

At a skateboard shop:
a) The price tag on a shirt says $12.58. Sales tax is 7.5% of the price. How much will you pay for the shirt? Show your work

b) The store buys a helmet for $19.00 and sells it for $31.50. What percentage was the markup? Show your work

c) The shop pays workers $14.25 per hour, plus 5.5% commission. If someone works 18 hours and sells $250 worth of merchandise, what is the total amount of their paycheck for this pay period? Show your work

Answers

Answer:

a= 7.5%12.58= 0.9435 round 0.94+12.58= 13.52

b= 31.50 divided by 19.00= 1.65789474 round 1.66

c= (14.25 x 18)+ (5.5%250)

            l                     l

            v                    v

        256.50 +   13.75 =  270.25

Step-by-step explanation:

Which number is NOT in the solution set of the inequality x < 15?
A)
0
B)
5
C)
10
D)
20

Answers

Answer:

D. 20

Step-by-step explanation:

0, 5, and 10 are all less than 15, as is stated by x<15

The cost of a new television is $948. If the Value of the Television decreases by 4.5% every Year, Which function models the value of this television x years after it was purchased.
A: t(x) = 948(0.955)x^{x}
B:t(x) = 0.955(948)x^{x}
C: t(x) = 0.55(948)x^{x}
D: t(x) = 948(0.55)x^{x}
ty in advance I promise Brainliest to the person with right answer!

Answers

Answer:

Step-by-step explanation:

This is an exponential function of the form F=Ir^t, in this case

t(x)=948(1-0.045)^x

t(x)=948(0.955^x)

So the first answer

Answer:

Step-by-step explanation:

This is an exponential function of the form F=Ir^t, in this case

t(x)=948(1-0.045)^x

t(x)=948(0.955^x)

So the first answer

Is the perimeter of the composite figure equal to the sum of the perimeters of the individual figures? Explain by selecting all the statements that apply.
yes; To find the perimeter of the composite figure, add the perimeters of each of the individual figures.
yes; To find the perimeter of the composite figure, multiply the perimeters of the individual figures.
no; To find the perimeter of a composite figure, find the distance around the figure.
no; The perimeter of the composite figure does not include the measure of the shared side.
Which ones do I pick?

Answers

Answer: No the third one , you have to find the distance around the figure

Step-by-step explanation:

Answer:

is the third one bro I had the same hw in perimeter on the composite figure

Humberto evaluates the expression 4 t 2 for t = 3 . He correctly substitutes 3 for t in the expression, but then says that the value is 144. However, he is incorrect!

What is the correct value of the expression?

Answers

Assuming that your multiplying the answer would be 24... dont know if that is exactly what you were talking aboht but theres no symbol sooo
i think it’s 24 but i don’t know for sure

10. Which translations represents the algebraic rule (x, y) → (x - 5, y + 6). *

Answers

Answer:

The arrow represents the geometric term of map or mapping, ... 3 = x + 3. 2 = y – 6. -3 -3 +6 +6 x = 0 y = 8. Pre-image C(0, 8) Image C`(3, 2). 4. ... Mapping -- The word mapping is used in geometry as the word function is used in algebra. ... Use coordinate rule, T (x,y) ------ > (x + 5, y – 1) to determine the missing coordinates.

Step-by-step explanation:

Geet sells televisions. He earns a fixed amount for each television and an additional $20 if the buyer gets an extended warranty. If Geet sells 18 televisions with extended​ warranties, he earns $1,530. How much is the fixed amount Geet earns for each​ television?

Answers

Answer: $65

Step-by-step explanation: first you want to get rid of the amount in extended warranties, to do this you want to multiply 20 and 18. by doing this you get 360, so subtract 360 from 1530 and you get 1170. To find out the fixed amount per you want to divide by the amount of televisions sold which is 18. So 1170 divided by 18 is 65 so that is the fixed amount.

The fixed amount Greet earns would be $65, hope this helps!

Answer this pleaseeeee past due

Answers

Answer:

8.8

Because you can devide 66 by 7.5

Step-by-step explanation:

Answer:

Okay so if you divide the $66 and the $7.50 per yard you get 8.8 yards.

Step-by-step explanation:

I think this is correct. If there are any questions just comment them below and I'll try my best to answer them. Hope that this helps you out! :)

identify the function shown in this graph

Answers

it’s c since the line goes down 5 and the y intercept is 3 so it would be y=-5x+3

❤Please help if you know how to do it! I have to turn it in by the end of the day and I just need to know there's three to get started!❤

The equation |x| = 100 has two solutions. x = -100 and x = 100 Write two solutions for each variable in the equations

a = 7 a = __________ and a = __________

p = 41 p = __________ and p = __________

y = 256 y = __________ and y = __________

Answers

Answer:

A=7 and  A=-7

p=41 and p=-41

y=256 and y=-256

Step-by-step explanation:

tell me if im wrong

36 is what percentage of 128?
A.
B. 28 %
C. 28.125 %
D. 4,608%

Answers

Answer:

C is the correct answer:

Solution for 36 is what percent of 128:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 128 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 128, so we can write it down as 100%=128.

4. We know, that x% equals 36 of the output value, so we can write it down as x%=36.

5. Now we have two simple equations:

1) 100%=128

2) x%=36

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=128/36

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 36 is what percent of 128

100%/x%=128/36

(100/x)*x=(128/36)*x - we multiply both sides of the equation by x

100=3.55555555556*x - we divide both sides of the equation by (3.55555555556) to get x

100/3.55555555556=x

28.125=x

x=28.125

now we have:

36 is 28.125% of 128

Step-by-step explanation:

Hope it is helpful....

please help I'll give brainiest

Answers

What do you need help on exactly?
haha sorry if i’m wrong but i think that’s what the answer is :))

just help me please....

Answers

Answer:

The greatest common factor of 175 and 25 is 25

Step-by-step explanation:

The greatest common factor of 175 and 25 is 25! Hope This Helps!

Answer:25

Step-by-step explanation:

the greatest number that can be divided by both numbers

Quickly help me! This isn't live or anything, I just don't want to wait an hour.

Answers

Answer:

1/12

Step-by-step explanation:

When you add or subtract fractions, you need a common denominator.

Let's use the least common denominator of 12, 6, and 3.

Since 12 is a multiple of 6 and 3, the LCD is 12.

7/12 - 1/6 - 1/3 = 7/12 - 2/12 - 4/12 = 5/12 - 4/12 = 1/12

Answer:

1/12

Step-by-step explanation:

When you add or subtract fractions, you need a common denominator.

Let's use the least common denominator of 12, 6, and 3.

Since 12 is a multiple of 6 and 3, the LCD is 12.

7/12 - 1/6 - 1/3 = 7/12 - 2/12 - 4/12 = 5/12 - 4/12 = 1/12

Simplify the expression:
1+–4+–7+7k2+8k

Answers

1-4-7+7k^2+8k
-10+7k^2+8k

Pls help it is due today

Answers

Answer:

1. 4(2h+g)

2. 4h+4h+3g+g

3. 2(4h+2g)

Step-by-step explanation:

1. 4 times 2h= 8h, 4 times g=4g

2. 4h+4h=8h, 3g+g=4g

3. 2 times 4h=8h, 2 times 2g=4g

can you mark me brainliest please

Answer:  B,  C , and E are the answers

Step-by-step explanation:

First solve the expressions by breaking it down.  

2h + g   Nothing can be done to this expression because it is already broken down.

4(2h + g)  Apply the distributive property to break it down.  

 4(2h) + 4(g)

=    8h + 4g  

4h + 4h  + 3g + g   Combine like terms to break this one down

(4h + 4h) + (3g + g)

= 8h + 4g  

1/4(2h + g)    Apply the distributive property to break it down.  

=  1/2h + 1/4g  

2(4h + 2g)     Apply the distributive property to break it down.    

= 8h  + 4g    

1/8(8h + 4g)   Apply the distributive property to break it down.  

  1h + 1/2g  

 

Oliver used 1/6 of an ounce of nuts to make 1/7 of a cake. How many ounces of nuts are needed to make a whole cake?



Type your answer as a fraction. If it is improper, change it to a mixed number.



Do not include "ounces" in your answer.
Need help ASAP

Answers

It is 1 1/6(7/6 is the improper fraction)

Who play basketball?

Answers

Answer:

LeBron James

Step-by-step explanation:

Mae Ling earns a weekly salary of $310 plus a 7.5% commission on sales at a gift shop. How much would she make in a work week if she sold $4,700 worth of merchandise?

someone please answer ASAP i'll give brainlist to the best answer <3

Answers

Answer:  662.50 dollars

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

Explanation:

If she doesn't sell a single thing, she still earns the base weekly salary of $310. This is the smallest amount she can earn per week.

If she does make sales, then she'll earn an additional 0.075x dollars where x is the amount of sales made (the total value of the merchandise). The 0.075 is the decimal form of 7.5%

In total, she makes 0.075x+310 dollars per week. In this case, she sold x = 4700 dollars worth of goods, which means,

0.075x+310 = 0.075*4700+310 = 662.50

She earned 662.50 dollars for that week.

It’s $345.25 bc you have to multiply commission and the money sold which is .075 x 4,700 which equals 34.25 and then you add the weekly salary which is 310 and you get $345.25

The weights of 5 girls are 70 pounds, 68 pounds, 85 pounds, 62 pounds, and 70 pounds. Nina finds measures of center and measures of variation of this data. Match the descriptions to the type of measure.

Answers

Answer:

mean

Step-by-step explanation:

brainliest please

Help please i dont understand
Turn it btw

Answers

Answer:

1 + 3/6

Step-by-step explanation:

the first full thing represents 1 then there are 3 of 1/6 which is 3/6

pls help find the equivalent fractions
2/4=
1/4=
4/2=
2/3=
6/8=
1/3=
1/4=
1/2=
4/6=
3/6=
it's ok if you don't do it all take your time

Answers

Answer:

If you multiply or divide both the top of a fraction and the bottom of a fraction by the same number, so for example:

[tex]\frac{2}{4}[/tex]÷[tex]\frac{2}{2} = \frac{1}{2}[/tex]

1/4 = 2/8

4/2 = 2/1 or 2

2/3 = 4/6

6/8 = 3/4

1/3 = 2/6

1/4 = 2/8

1/2 = 2/4

4/6 = 2/3

3/6 = 1/2

Answerk:

The answer is

[tex] \frac{1}{2} = \frac{2}{4} = \frac{3}{6} \\ \frac{2}{3} = \frac{4}{6} [/tex]

Use the scale factor 1:12 to find the missing dimension.

Answers

Answer: the model should be 1.75 feet

ANSWER: 152 In
EXPLANATION: There is 12”:1” in a foot. So, multiply 21 by 12 for the answer. 21*12=152

6) Write a system of linear inequalities that is given by the following graph.

Answers

Answer:

The system of inequalities are x - y < 1 and y < - 2 The horizontal line shown in the graph has equation y = - 2 {As it is parallel to x-axis} Now, this line is dotted and the lower portion of the graph is shaded. So, the inequality will be y < - 2 ......... (1) Again, another line is there in the graph which passes through the points (1,0) and (0,-1)So, its equation will be

⇒ y + 1 = x ⇒ x - y = 1 Now, the origin (0,0) is within shaded zone of the inequality and putting x = 0 and y = 0, we get 0 - 0 < 1 So, the equation of the inequality is x - y < 1 {As the line is dotted} Therefore, the system of inequalities are x - y < 1 and y < - 2 (Answer)

Step-by-step explanation:

Cjycyccttcyccuvjviccy

After crossing a bridge, Deshaun drives at a constant speed. The graph below shows the distance (In miles) versus the time since he crossed the bridge (In
hours)
Use the graph to answer the questions.

(a) How much does the distance increase for each hour since Deshaun crossed the bridge.

(b) What is the slope of the line?

Answers

Answer:

8

Step-by-step explanation:

pls help with this i will give u brain list and if u have nonsense u get reported :)

Answers

Answer:

Step-by-step explanation:

Pencil is the original figure, blue ink is the translated figure. The vertices for the translates figure are written to the side

Alrighty- start off by labeling each section starting from the origin.

Then, graph the points that coordinate with the numbers.

From what is shown, they are rectangles, so you will have four points on each grid.

Connect the dots to form the rectangle, since i dont have this sheet i cant demonstrate.

if you dont understand just use this~

Number each line on the y and x axis.

Plot each point with the number it corresponds with.

Connect the dots to form the shape.

Im so sorry i can't give an exact answer to this one, if it did help please give brainliest (if you want to no pressure)

horse shoe crabs have blue blood instead of red and their blood is used for medical research

Answers

Answer:

woahh, i didn't even know that

Step-by-step explanation:

i searched it up and :

"What is the horseshoe crabs blue blood used for?

Horseshoe crab blood is bright blue. It contains important immune cells that are exceptionally sensitive to toxic bacteria. ... Scientists used these clever blood cells to develop a test called Limulus Amebocyte Lysate, or LAL, which checks new vaccines for contamination."

Answer:

RALEVN

Step-by-step explanation:

HHHHHHHHIIINILNY8TGYLOGGGT8I

Please help me I'm confused on this.

Answers

Answer:

divide by 8

2.25 cubic units

Step-by-step explanation:

3 x 6 half cubes = 18 half cubes

one cubic unit =1/8 cubic units

18/8=2.25 cubic units

Answer:

12.

Step-by-step explanation:

18 ÷ 1 1/2 = 12.

There are 18 half cubes total. It is 18 divided by 1 and a 1/2 equals 12 which is eighteen divided by one and a half equals twelve.

18 divided by 1 1/2 = 12.

please help fast

WITHOUT WORKOUT IS ACCEPTED

Answers

Answer:

the answer would actually be 38 but thats one of the choices so the closest would be 34

not one of the Step-by-step explanation:

the angle across the one which is 128 degrees is also 128 degrees. but it is split into two. and one of the angle which is split into is 90 degrees. we know this by the little box. and to get the value of the other angle we would have to do this:

128 - 90 = 38

but 38 isnt one of the choices so i guess put 34

Answer:

sorry i'll come back later and try to work it out. :)

Step-by-step explanation:

Can someone please help with the Surface Area of this. I need the right answer so that i wont get murdered by my mom and so i can stay alive longer

Answers

Answer:

32

Step-by-step explanation:

you use different formulas on different sides. bh, 1/2bh

I think the answer is 29 square inches . We are not sure.
Other Questions
Use this model to calculate 3/8 times 2/6 A.16/18 B.13/24 C.6/48 D5/48 Which of the following describes a process by which state legally removed themselves from the United States and formed a new country Which subordinating conjunction best fits the meaning of the sentence below?He left the party early _______ he realized that none of his friends were coming.Select one:ifafterbeforeuntil humanities work Which of the following is a Pythagorean triple? how to make a clay tank? Cora is bringing donuts to work as a treat for her co-workers. She buys 12 donuts for $9.96. How much does each donut cost? 30 POINTS FAST NEED HELP Add the missing apostrophes to the sentences.Her cars brake lights were faulty.Abduls finishing time in the marathon was twenty minutes faster than his previous best.The stadiums lights dimmed just before the band came out.He had ten years experience in catering.The womens toilets were out of order.The childrens toys were packed in a box.SDULE (0) Summarize Lincoln's 3 three reasons for the Ten Percent Plan. Which data set is the most spread from its mean?14, 26, 24, 2822, 16, 18, 3622, 28, 20, 2221, 19, 27, 25 Are the members of the third generation still carriers/affected by the trait? How manypercent are affected by the trait? weight that is below the desirable body weight Put the following sentence into the simple past tense.Ich frage nur.O Ich frage nurIch fragte nur.O Ich habe nur gefragt.Ich fragen nur. Help giving brainliest!!!!!!!!! Which of the following sentences includes one dependent and one independent clause?1PointsA While he is there, he helps feed the dogs and take them for walks.B Some dogs love to play with Kevin, but others are a little shy at first.C Kevin continues to give his time because the dogs need his help. Fahrenheit 451 look at this book and tell me what are your expectation for this tell me what is going to happen or what kind of character there are going to at least 7-15 sentences (c) At an auction, a table was bought for 56.This was 20% below the table's actual value.What was the table's actual value? The Chicago Bearsfinished their 2020-21regular season winning8 of their 16 games.What is the ratio oftheir wins to losses? what was the first profession that women entered in mass? a dealer sells a camera to a man and makes 15% profit. The man sells the camera to another man for 414$ with 10% loss. Find the original cost of the camera. Can someone help me with my this?!