Mathematics High School

How do I solve 3x-5>0 ? Can someone explain please​

Answers

Answer 1

Answer:

Find my Answer attached.

Step-by-step explanation:

How Do I Solve 3x-5>0 ? Can Someone Explain Please
Answer 2

9514 1404 393

Answer:

   x > 5/3

Step-by-step explanation:

In general, inequalities are solved the same way that equations are: undo what is done to the variable. (Whatever you do to one side of the inequality, you must also do to the other side.)

If you were to evaluate this inequality for some value of x, you would ...

multiply by 3subtract 5

When solving for x, you undo these operations in reverse order. You undo the "subtract 5" by doing "add 5" to both sides of the inequality:

  3x -5 +5 > 0 +5

  3x > 5

You undo the "multiply by 3" by doing "divide by 3" to both sides of the inequality:

  (3x)/3 > 5/3

  x > 5/3 . . . . . . . the solution

__

Additional comment

The only difference between solving an equation and solving an inequality is that multiplication or division by a negative number reverses the comparison symbol.

Consider -1 > -2. When this is multiplied by -1, it becomes 1 < 2, with the comparison reversed.

__

As you can see, as long as multiplication and division are with positive numbers, the actual comparison symbol doesn't matter:

  3x -5 > 0   ⇒   x > 5/3

  3x -5 = 0   ⇒   x = 5/3

  3x -5 < 0   ⇒   x < 5/3

Related Questions

Write 1.888888... as a mixed number.

Answers

Answer:

17/9

Step-by-step explanation:

Answer:

the answer is 1 8/9.

Step-by-step explanation:

it is an improper fraction

Find the value of x.

Can someone help please?

Answers

A. is the correct answer

I need help with this

3 (x - 4)= 2x + 6​

Answers

Answer:

x=18

Step-by-step explanation:

3(x-4)=2x+6

3x-12=2x+6

3x-2x=6+12

x=18

Answer:

[tex]3(x - 4) = 2x + 6 \\ 3x - 12 = 2x + 6 \\ 3x - 2x = 6 + 12 \\ x = 18[/tex]

Hope it helps!

Simplify (2x-9)(4x+1)

Answers

Answer:

the answer is 8x^2-34x-9

Answer:

8x^2 - 34x - 9

Step-by-step explanation:

A tray can hold 9 milk bottles. There are 9063 milk bottles in a dairy farm. After packing the milk bottles in the trays,10 trays are left empty. How many trays are there in total in the farm?

Answers

Answer:

1017

Step-by-step explanation:

9063/9=1007

1007+10=1017

In a promotion at a store, each customer gets a chance to randomly draw a ticket from a box. There are 100 tickets. 20 tickets say "winner" and 80 tickets say "sorry, try again". Assume two customers play and that the ticket is not replaced after the first customer plays.
A) What is the probability that the second customer wins, given that the first customer wins?
B) What is the probability that the second customer loses, given that the first customer wins?
C) What is the probability that the second customer wins, given that the first customer loses?

Answers

Answer:

It's B

Step-by-step explanation:

Fill in the blank in the sentence below with the correct term. The ___________ is the number or numbers that occur most often in a set.

Answers

The MODE is the number or numbers that occur most often in a set.

In the rectangle LOBA, if m∠1 = 36°. Find m∠OBA and m∠2.
m∠OBA =
m∠2 =

Answers

Answer:

90 54

Step-by-step explanation:

suppose you lean out a window of a tall building and use a sling to launch a stone straight up. the stone starts with a velocity of 69 feet per second. it leaves the sling 365 feet above the ground.

Answers

Answer:

y= 69x + 356

Step-by-step explanation:

y= 69x + 356

It goes 69 feet per second hence the 69x and it starts 356 feet in the air

The height of the stone above the ground at any time t can be described by the quadratic function h(t) = -16t^2 + 69t + 365.

How to write a function?

Assuming that the acceleration due to gravity is -32 feet per second squared (neglecting air resistance), we can use the following kinematic equation to describe the height of the stone as a function of time:

h(t) = -16t²+ vt + h₀

where:

h(t) is the height of the stone above the ground at time t

v is the initial velocity of the stone (69 feet per second, in this case)

h₀ is the initial height of the stone (365 feet above the ground, in this case)

Substituting the values of v and h0, we get:

h(t) = -16t² + 69t + 365

Therefore, the height of the stone above the ground at any time t can be described by the quadratic function h(t) = -16t² + 69t + 365.

To know more about a function follow

https://brainly.com/question/20350422

#SPJ2

Which property is used in the following expression? 2 x 3 = 3 x 2
a. Commutative Property of Addition
b. Associative Property of Multiplication
c. Distributive Property Associative Property of Addition
d. Commutative Property of Multiplication

Answers

Answer:

because i learned it in class 2 years ago

Step-by-step explanation:

b. Associative Property of Multiplication

d. Commutative Property of Multiplication

Question 6 of 25
Julie ran for 21.8 seconds. Which statement is not true?
A. Julie's time was more than 21 seconds, but less than 22 seconds.
B. All of these statements are true.
C. The 21 represents whole seconds. The 8 represents part of a
second.
D. The 8 represents more time than the 2.
SUS
Whick statement is not true

Answers

Answer:

b and d are the answers!

Step-by-step explanation:

Gabe mails two packages. One package weighs as much as the other
package. The total weight of the packages is 7 lb. Write and solve an equation
to find the weights of the two packages. Show your work.


I have to write an equation and then solve it. Help.

Answers

Answer:

Both packages are 3.5 lb.

The equation is 7 / 2

Step-by-step explanation:

All you have to do is divide 7 by 2.

7 / 2 = 3.5

3.5 * 2 = 7

So, the answer is 3.5

Hope this helps! :)

it's all on the picture ​

Answers

13+x=50
-13 -13
—————-
X= 37

Theo has x beach toys. He shares them with 6 other friends. Each of them got 4 beach toys. Find x. Show all work

Answers

The answer is 28 toys

Answer:

24 beach toys

Step-by-step explanation:

We don't know how many beach toys Theo has, but we know that 6 of his friends each got 4 toys. The equation could be set up as x/6 = y, where x is equal to the total amount of toys Theo had, and y is equal to the amount of toys each friend received. We know that y = 4, so now you could say x/6 = 4, and now using opposite operations, 6 × 4 = 24, hence Theo had 24 toys.

Hope this helps!!

what is the height of the object at the time of the launch?

Answers

Answer:

100 meters!

Step-by-step explanation:

it's all on the picture ​

Answers

The variable in the equation is the letter “d”
d is the variable because a variable is a letter used to represent the unknown number. So d is the variable.

Answer:

The variable is D

Step-by-step explanation:

a variable is an unknown quantity among an equation

Find domain and range of the following function

Answers

Answer:

Domain and Range are both all real numbers.

Step-by-step explanation:

1. At Antonio's Pizza, a pepperoni pizza costs $6.95. Extra toppings are available for $0.50 each. If Greg bought a pizza for $8.45, how many extra toppings did he order?​

Answers

he got 3 extra toppings

8.45-6.95=1.50

1.50/0.50=3

$16.9??? I don’t know if I’m wrong srry

At their annual car wash, the science club washes 30 cars in 45 minutes. at this rate, how many cars will they wash in 1 hour?

Answers

Answer:

https://socratic.org/questions/at-their-annual-car-wash-the-science-club-washes-30-cars-in-45-minutes-at-this-r

Step-by-step explanation:

answer is in here yw

Since there’s 60 minutes in an hour, multiply 15 by 4, and do the same thing to the other side. That’s 40 cars in 1 hour.

A triangle has angle measuring 40 and a right angle. what is the measurement of the triangle's third angle?

Answers

Answer:

50 degrees

Step-by-step explanation:

A balloon with a small leak loses 0.5% of its volume each day. If it originally contained 40 liters of gas, what is the volume of the gas after one week?
AO 40 - 406.005)
B.O 406.05)'
C.O 400.95)
DO 406.995)'

Answers

The answer is c i done it

Jasmine is borrowing $5,200 to purchase her first used car. She can take out a loan
from the car dealership for 42 months at an 8% annual simple interest, or she can
borrow the money from her bank for 36 months at a 7% annual simple interest
rate.
Calculate the interest charged for the car dealership loan.


Answers

Answer:

$1456

Step-by-step explanation:

5200 × 8% = $416(interest in 1 yr/12mnths)

42months ÷ 12months(1year) = 3.5 yrs

$416 × 3.5 yrs = $1456(interest in 42mnths/3.5yrs)

Find the domain of the relation:
{(-5, -4), (-2, -1), (1, 0), (2, 2), (4,3)}
O {-5, -4, -2, -1, 0, 1, 2, 3, 4}
O {-5.-2. 1. 2. 43
(-4,-1.0.2, 3)
-4.-1.2.3)

Answers

the domain is -5, -4, 1, 2, 4

An art dealer makes 17.5% commission on every painting sold. If a painting sold for $1,500, what was the commission?

Answers

Answer:

262.5 dollars

Step-by-step explanation:

17.5% of 1500 is 262.5

Answer:

262.50

Step-by-step explanation:

change 17.5% into 0.175 then multiply it by 1,500

In right triangle ABC, m∠ B ≠ m∠ C. Let sin B = r and cos B = s.
What is sin C – cos C?

Answers

Draw and label a diagram.

sin A = CB / AB

cos B = CB / AB

sin A = cos B

2x - 1.3 = 5x

Can you solve for x and answer?

The value of expression sin C - cos C is,

⇒ r - s

What is mean by Triangle?

Triangle is a three sided polygon, which has three vertices and three angles and which has sum 180 degrees.

Given that;

In right triangle ABC,

⇒ m∠ B ≠ m∠ C.

Let us assume that,

⇒ sin B = r

And, cos B = s.

Now, We get;

sin B = rh / h

        = r

And, cos B = sh / h

                 = s

Hence, We can formulate;

sin C = sh / h = s

cos C = rh / h = r

Thus, We get;

⇒ sin C - cos C

⇒ r - s

Therefore, The value of expression sin C - cos C is,

⇒ r - s

Learn more about the triangle visit;

brainly.com/question/1058720

#SPJ2

What is the difference between the mean sales of the shops? А $9.60 B $10.00 С $10.40 D $50.00

Answers

Answer:

nsnsjejsndnrndnjjndnd

Step-by-step explanation:

ndsnnssnnsnssnjsjd

jehejwwk

HELP ASAP PLEASE!
Write a rule for the sequence.
4, 8, 16, 32, ...

Start with 4, and multiply by 2 repeatedly.
Start with 4, and add 8 repeatedly.
Start with 4, and add 2 repeatedly.
Start with 2, and multiply by 4 repeatedly.

Answers

start with 4 and multiply by 2 repeatedly

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to thegym. Which equation matches this situation?​

Answers

Answer:

50+20x=290 or 50+(20x12)=290

Step-by-step explanation:

Answer:

50 + 20m = 290

Step-by-step explanation:

The answer is 50 + 20m = 290, because Jim paid a membership fee that was $50. Then each month he paid $20 because of his new membership. Jim never paid $50 a month, that was only his starter fee, but then gradually paid $20 every month so it would be 20m. Hope this helped.

1. Members of a research team are considering three studies related to sleep and learning. The first study involves comparing the scores on a post-study test of learning from two groups of randomly chosen adults, with one group getting at least 7 hours of sleep per night for a week and the other group getting at most 6 hours

of sleep per night for a week. A second study involves asking a random sample of students at a large university to report the average number of hours of sleep they get each night and their college grade point average. A third study involves asking a random sample of high school students in a large school district whether they feel they get enough sleep to stay alert throughout the school day.

Answers

The question is incomplete. The complete question is :

Members of a research team are considering three studies related to sleep and learning. The first study involves comparing the scores on a post-study test of learning from two groups of randomly chosen adults, with one group getting at least 7 hours of sleep per night for a week and the other group getting at most 6 hours  of sleep per night for a week. A second study involves asking a random sample of students at a large university to report the average number of hours of sleep they get each night and their college grade point average. A third study involves asking a random sample of high school students in a large school district whether they feel they get enough sleep to stay alert throughout the school day.

Which study appears to look for an association between two variables without actively manipulating either one. What are those variables ?

Solution :

The second study in the context is involved in asking for a random sample of the students at an university to provide a report the average hours of sleep that everybody get each night and also the grade point of their college appears for association between these two variables without actively changing either of one.

These variables are the grade point average of the students and the numbers of hours of sleep.

Can anyone help me with this I’m not too god at math an this is worth 50 points

Answers

Answer:

The answer is irrational

Other Questions
HELPPPPP ME PLS lol lol lol lol Why might throwing caution to the wind be a bad thing? in the flight of icarus answer both asap pls will give brainliest ! Dominic observes the number of birds that come to the feeder each day for aweek. If the range is 15, what is a possible value of n? What new information about slavery impacted you the most and why. i need help with this no link pls helpppp lol two questions The sides of a whiteboard are 20 inches by 10 inches. How many 2 inch by 2 inch Post-it notes will be needed to cover the entire whiteboard? Which describes the correlation shown in the scatterplot? 6 5 4 3 2 1 0 1 2 3 3 4 4 5 6 Are the pink arcs congruent? Should a government/religion control people's lives? Using the vocabulary usury, predestination, and Calvinism. Please help!!! 1. In the diagram, the arrow #9 is pointing to an organelle calledmitochondrianucleussmooth endoplasmic recticulumendoplasmic recticulum How do you decide what numbers to use as the numerator and the denominator in each equivalent fraction to the given decimal? HEY CAN ANYONE PLS PLS PLS ANSWER SPANISH WORK!!! Find the total surface area of this cone.Leave your answer in terms of .15 cm78 cmSA = [ ? 17 cm? The area of a rectangle is 8w + 18 square feet. The length of the rectangle is 2 feet. Use factoring to write an expression to represent the width of the rectangle. Teamwork definition +advantages and disadvantages ? Which word signals a cause?thenO sinceO thenO soO therefor . If the point (20, M) is on the graph, what is the value of M? 12. An adjective can describe both aA. noun and a pronoun.B. verb and an adjective.C. pronoun and an adjective.D. noun and a verb.