Mathematics High School

Solve 3X-5 = 9.
Ox= -3
Ox= 2
Ox= 7
OX= 8
NEED HELP ASAP

Answers

Answer 1

Answer:

The value of x = 14/3

Step-by-step explanation:

Given the equation

[tex]3x-5 = 9[/tex]

Add 5 to both sides

[tex]3x-5+5=9+5[/tex]

Simplify

[tex]3x=14[/tex]

Divide both sides by 3

[tex]\frac{3x}{3}=\frac{14}{3}[/tex]

Simplify

[tex]x=\frac{14}{3}[/tex]

Therefore, the value of x = 14/3

Note: It seems you may have missed entering the correct answer choice as the value of x = 14/3 is not mentioned in your answer choices.

Related Questions

please hurry : AA'B'C'is a rotation of AABC 180° about the origin. What is the length of A'C'?
В,
A. 4 units
B. 3 units
O C. 6 units
D. 13 units

Answers

Answer:

B, 3 units

Step-by-step explanation:

Rotating the triangle doesn't change the length of its sides.

Answer:

B. 3

Step-by-step explanation:

please hurry and answer correctly. fake answers will be reported

Answers

ok i’ve attached a picture with how i would work out the problem

Please help! (Geometry)

Answers

Answer:

x=5

From the dashed lines on the two sides of this triangle, we can see that these two sides are congruent, or equal, to each other.

In geometry, if a triangle has two congruent sides, then we can call it a isosceles triangle.

In an isosceles triangle, the corners  opposite the congruent  sides  are also congruent, meaning, that the angle measures of this triangle are: 88, 9x+1, and 9x+1.

We also know that angles in a triangle add up to 180 degrees.

So, we have: 88+(9x+1)+(9x+1) = 180

Simplifying: 18x + 2 = 92

Solving: 18x = 90, so x=5

Hope this helps!

14 4/9+ 25 1/6+ 7 11/18=

Answers

Answer:

47 2/9

hope this help :)

Answer:

47 2/9

Step-by-step explanation:

( 14 + 25 + 7) + ( 4/9 + 1/6 + 11/18)

46 + 11/9

46 + 1 2/9

47 2/9

Which is a recursive formula for the sequence 50, 54, 58, 62, …?

A. an=4n+46
B. {a1=50an=an−1+4, where n≥2
C. an=4n+50
D. {a1=46an=an−1+4, where n≥2

Answers

Answer:

66

Step-by-step explanation:

50+4=54 all u have to do is keep adding 4

Samantha invested $880 in an account paying an interest rate of 3.1% compounded
continuously. Assuming no deposits or withdrawals are made, how long would it
take, to the nearest tenth of a year, for the value of the account to reach $1,270?

Answers

Answer: 11.8

Step-by-step explanation:

I WILL GIVE YOU 20 POINTS AND MAKE YOU THE BRAINIEST, IF YOU ANSWER THIS CORRECTLY!!!!

The lengths of the diagonals of a rhombus are 4x and 6x. What expression gives the perimeter of the rhombus?

Answers

Answer:

Expression gives the perimeter = 4x√17

Step-by-step explanation:

∵ The diagonals of the rhombus ⊥ to each other and

  bisects each other

∴ Half the longest diagonal = 8x/2 = 4x

∴ Half the shortest diagonal = 2x/2 = x

Use Pythagoras theorem to find the length of the side of the rhombus

∴ The length of the side = √[(4x)² + (x)²] = √[16x² + x²] = √(17x²)

∴ S = x√17

∵ Perimeter of the rhombus = 4 × S

∴ P = 4 × x√17 = 4x√17

Answer:

the correct answer is 4x✓13.

Change this Mixed number into a improper fractions: 1 and 4/5

Answers

Answer:

9/5

Step-by-step explanation:

What I do is look at the bottom number and add that to the top number how ever many time the whole number is.

The mixed number to the equation would be 9/5

Plssss helpppp!!!!!!!

Answers

Answer:

Subtract 6 from both sides so the equation equals 0 ;)

Step-by-step explanation:

Answer:

Subtract 6 from both sides!

Step-by-step explanation:

I got it wrong at first 0-0

Help me please number 5

Answers

Answer:

a. Equations:

Sammy's Spa: y = 350Shape Up!: y = 20x + 150

b. The graph is attached

c. When number of exercises is no more than 10. This point is the intersection of the lines (10, 350)

1-4.2x + 3y - 9 + 5x + y

how many terms are in this expression

Answers

Answer:

because

Step-by-step explanation:

Answer:
6 terms assuming that 1-4.2x are separate if not it would be 5.

Expanded: This makes this equation a polynomial.

Increase the number 60 by 30%

Answers

Answer:

78

Step-by-step explanation:

10% = 6

⬇️ x3

30% = 18

⬇️ Add onto 60

60+18=78

10% of 60=6
30% of 60=18
60+18=78

What is the solution to this inequality?

−4x−8>−20

Answers

Answer:

x < 3

Step-by-step explanation:

−4x − 8 > −20

Add 8 to both sides.

-4x > -12

Divide both sides by -4. Remember that when you multiply or divide both sides of an inequality by a negative number, the direction of the inequality sign changes.

-4x/(-4) < -12/(-4)

x < 3

Find the value of the greater root of x2-6x+5=0

Answers

Answer: x-1)(x-5)=0 x=1 and 5

Step-by-step explanation:

10. The sum of two numbers is 102. One number is three less than twice the other.
What are the two numbers?

Answers

Answer:

(2n -3) + n = 102

2n - 3 + n = 102

3n - 3 = 102

3n = 105

n = 35 (the first number)

SO...

The other number is (2 x 35) - 3 =

                                           70 - 3 = 67 (the second number)

The numbers are 35 and 67.

35 + 67 = 102 CHECK!

There are 60,000 fans at the Super Bowl this year. If there is one
hotdog vendor for every 375 fans, how many hotdog vendors are
there?

Answers

It’s as simple as 60,000/375= 160.
So the answer is 160 hotdog vendors :)

Answer:

160

Step-by-step explanation:

60,000 / 375 = 160

Are x and y proportional?

Answers

The answer is yessssss

Answer:

yes they are

Step-by-step explanation:

what is the answes please I need it!​

Answers

the answer is -4 so the first one

What is the solution to this system of equations? Remember to write your solution as a a point (x, y).

Answers

Answer:

(1,-3) 1 is x and 3 is y because the two arrows intersept in that coordinate

If water flows out of a faucet at 500 L per hour, how long will it take for 20 L to come out of the faucet?

Answers

Answer:

2 hr

Step-by-step explanation:

What are the x- and y-intercepts?

0,3
1,20
3,36
5,28
7,0

Answers

The required x-intercept is (7, 0) and the y-intercept is (0, 3).

What is the intercept in the equation?

In the equation intercept is the value of the linear function where either of the variables is zero.

Here,
To find the x-intercept, we need to find the point at which the graph intersects the x-axis. This occurs when the y-coordinate is zero.

The x-intercept is therefore (7, 0).

To find the y-intercept, we need to find the point at which the graph intersects the y-axis. This occurs when the x-coordinate is zero.

The x-intercept is therefore (0, 3).

Thus, the x-intercept is (7, 0) and the y-intercept is (0, 3).

Learn more about intercept here:
https://brainly.com/question/3605446

#SPJ1

Factor the expression using 3 as one factor. 3x−30

Answers

Answer:

3(x - 10)

Step-by-step explanation:

3x - 30 = 3(x - 10)

Hii!

__________________________________________________________

Answer:

3(x-10)

Step-by-step explanation:

Note that both terms, 3x and -30, have a 3 in common. This is called the greatest common factor, or g.c.f.

The g.c.f. of 3x and -30 is 3. So we divide both 3x and -30 by 3, and obtain

x-10

Put parentheses around x-10

(x-10)

Next, put 3 outside the parentheses

3(x-10)

--

Hope that this helped! Best wishes.

--

Pleaseeee help !!!!!!​

Answers

Answer:

Step-by-step explanation:

its B

Answer:

b

Step-by-step explanation:

3(9x + 14) = 3 * 9x + 3 * 14 = 27x + 42

How does x = 0.7x + 24 equal 80?

Answers

Answer:

x=0.7x+24

We move all terms to the left:

x-(0.7x+24)=0

We get rid of parentheses

x-0.7x-24=0

We add all the numbers together, and all the variables

0.3x-24=0

We move all terms containing x to the left, all other terms to the right

0.3x=24

x=24/0.3

x=80

And that's how you get 80

Step-by-step explanation:

i hope this helps.    :)

Answer: x = 80

Step-by-step explanation:

80 - 24 = 56

56 divided by 0.7 = 80

Student Council has 24 boys as members and 16 girls as members. Using this ratio,
if there were 3 boys, how many girls would there be?

Answers

Answer:

2 girls

Step-by-step explanation:

24 boys and 16 girls gives a ratio of 3 boys for every 2 girls

Answer:

2 Girls

Step-by-step explanation:

24 boys to 16 girls

Divide both sides by eight

24 ÷ 8 = 3 and 16 ÷ 8 = 2

3 Boys to 2 Girls

I hope this helps


Wendell didn't make it in Nashville. Now he only
has $12 in nickels and dimes left to his name-
barely enough to pay for a bus ticket back
home. If Wendell has 3 times as many nickels
as dimes, how many dimes does he have?

Help meee lol

Answers

Answer:

Wendell only has $12 in nickels and dimes

Let Wendell have x dimes

If Wendell has 3 times as many nickels as dimes, how many dimes does he have?

Number of nickels = 3x

dime 10 c

nickel 5c

10x+5*3x = 1200 ( $12=1200 c)

25x = 1200

x= 48 number of dimes

Write by what rule you know the triangles are congruent, or write CNBD for "Cannot be determined." Segments and angles are congruent only if marked congruent.

Answers

Answer:

Can not be determined  

Step-by-step explanation:

Question 8
Find the surface area of a cuboid with lengths 28 cm,
4 cm and 5 cm. If the answer is A cm2 then
write the value of A.


PLEASE HELP ME OMG X

Answers

Answer:

Answer: 544

Step-by-step explanation:

The Surface Area of a Cuboid

Given a cuboid (rectangular prism) of dimensions x,y, and z, the surface area is calculated as follows:

[tex]S=2(xy+yz+xz)[/tex]

The dimensions of a given cuboid are x=28 cm, y=4 cm, z=5 cm, thus:

[tex]S=2(28*4 + 4*5+ 28*5)[/tex]

[tex]S= 2*272 = 544[/tex]

The surface area is [tex]544 cm^2[/tex]

Answer: 544

a store bought 250 toys at a cost of 24$ each.
they sold all the toys at a percent markup of 60 percent.​

Answers

Answer: 2.5

Step-by-step explanation:

I took the test

Answer: $9600 revenue and $3600 profit from the toys

Step-by-step explanation: used a markup calculator

-6×-15=4×+35 i need help with this problem​

Answers

Isolate the variable by dividing each side by factors that don't contain the variable.

-6x-15+15=4x+35+15

-6x=4x+50
(Subtract 4 on both sides)

-10x=50
(Divide by 10 on both sides)

x=5

Answer:

x = -5

Step-by-step explanation:

-6x - 15 = 4x + 35

      + 15        + 15

-6x = 4x + 50

-4x   - 4x

-10x = 50

-10x/-10 = 50/-10

x = -5

Other Questions
What are the x- and y-intercepts?0,3 1,20 3,36 5,287,0 Increase the number 60 by 30% A Data Scientist of a Fortune 500 banking firm is looking at the relationships between various age groups of adults and types of investments portfolios. He is looking at a Chi Square distribution in his statistical software. What is the probability that x is larger than 12 when df = 19? Help me please number 5 -6-15=4+35 i need help with this problem a store bought 250 toys at a cost of 24$ each.they sold all the toys at a percent markup of 60 percent. Which of the following statement is correct?a. firms in monopoly can sell non-commodities while firms in monopolistic competition cannot. b. firms in monopoly can sell a commodity while firms in monopolistic competition cannot. c. firms in monopoly are price setters while firms in monopolistic competition are not. d. firms in monopoly can make economic profit in the short run while firms in monopolistic competition cannot. If water flows out of a faucet at 500 L per hour, how long will it take for 20 L to come out of the faucet? On a large college campus, the students are able to get free copies of the school newspaper,the local newspaper, and a national paper. Ninety percent of the students read at least one of thepapers, 40% read only the school newspaper, 20% read only the local paper, 5% read only thenational paper, and 2% read all three papers. Fifty percent read the school newspaper, and 5%read the school and national newspapers. A randomly selected student is asked whether he orshe reads the school, local, or national paper. Express each of the following events in setnotation and find the percentage of students represented by each.a The student does not read any paper.b. The student reads the local paper.c. The student reads exactly two papers.d. The student reads at least two papers. 5. What effect did the invention of the cotton gin have on slavery?a. by decreasing the amount of slaves in the South, especially Alabamab. by restricting slavery only in the North but not in the Southc. by increasing the demand for more slaves to plant and harvest more cottond. by ending slavery in the Deep South research the Greenhouse effect and how it relates to heat transfer. All of the powerful leaders of Georgia in the 1100s and 1200s were men. \Group of answer choices TrueFalse I'm have a party online this week! Brainliest for whoever lists 5 fun activities that I can do online! PS pls answer with actual games. Consider the expression.6 60 63Which statements are true about the expression? Check all that apply.The 6 without an exponent is equivalent to the 6 having a 0 exponent.The sum of the exponents is 2.Multiply the exponents to simplify the expression.The expression has a value of StartFraction 1 Over 36 EndFraction.An equivalent expression is 65 6-7. Need help with this please having a hard time with it In The Last Lecture video, Randy Pausch informs his audience about his health situation and then goes into sharing his childhood dreams that he was able to achieve. Through his lecture, he is able to demonstrate the leadership competencies commonly identified among leaders from around the world. In a PowerPoint presentation, Analyze seven key leadership competencies observed in The Last Lecture Identify how these competencies relate to various leadership styles. Determine how these leadership competencies apply to organizational success. Need help with this Spanish please Factor the expression using 3 as one factor. 3x30 1. A mixture is a blend of two or more substances that have NOTA. combined chemicallyB. dissolvedC. been mixed togetherPlease answer as soon as possible !! what is the answes please I need it!