Mathematics High School

-4x = -1/2 ( 10x + 18 ) can anyone coment

Answers

Answer 1

-4x = -5x - 9
9 = x

xxxxxxxxxxxxx

Answer 2

Answer:

Your answer is: x = -9

Solve for x by simplifying both sides of the equation, then isolating the variable.

Step-by-step explanation:

Hope this helped : )

Related Questions

need help with this please
Problem-solving Ava and Ben set the alarms on their phones to sound at 6:30 am
Both alarms sound together at 6:30 am.
Ava's alarm then sounds every 24 minutes.
Ben's alarm then sounds every 30 minutes.
Use the lowest common multiple to find out when both alarms next sound
together.

Answers

Answer:

08:30 am

Step-by-step explanation:

30 * 1 =30 24 * 1 = 24

30* 2 = 60 24 * 2 = 48

30 * 3 = 90 24 * 3 = 72

30 * 4 = 120 24 * 4 = 96

24 * 5 = 120

The lowest common multiple ist 120.

06:30 am + 120 min = 08:30 am

2. In the tournament, the Tigers scored 44,
56, and 47 points in the first three games.
If their four-game tournament average
score was 52 points, how much did they
score in their final game?
B. 55
C. 58
E. None of the above

Answers

Answer:

Step-by-step explanation:

PLZ HELP ASAP. I need to make these equations

Answers

Answer:

725 = 475 +25x

15+x/2=9

Step-by-step explanation:

Answer:

725 = 475 +25x

15+x/2=9

Step-by-step explanation:

solve for x 11/12=10/3x+5-3/4x

Answers

9514 1404 393

Answer:

x = -49/31

Step-by-step explanation:

Fractions can be cleared by multiplying both sides of the equation by 12.

11 = 40x +60 -9x

0 = 31x +49 . . . . . . . . subtract 11, collect terms

0 = x +41/39 . . . . . . . divide by 31

-41/39 = x . . . . . . . . . . subtract 41/39

. Paris is saving to take the SAT prep course that costs $350. So far, she has saved $180, and she
adds $17 to her savings each week. How many more weeks must she save to be able to afford
the course?

Answers

Answer:

10 weeks

Step-by-step explanation:

Use the equation 180+17w=350

Veronica takes of an hour to write of a page of calligraphy.
How long will it take Veronica to write one page of calligraphy?

Answers

Using proportions, it is found that it will take Veronica 4/3 of an hour to write one page of calligraphy.

What is a proportion?

A proportion is a fraction of a total amount, and the measures are related using a rule of three.

In this problem, it is found that she takes 1/3 of an hour to write 1/4 of a page of calligraphy. How long it takes her to write a page?

The rule of three is:

1/3 hour - 1/4 page

x hours - 1 page

Applying cross multiplication:

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

[tex]x = \frac{4}{3}[/tex]

It will take Veronica 4/3 of an hour to write one page of calligraphy.

More can be learned about proportions at https://brainly.com/question/24372153

in the diagram (triangle) ABC = (triangle) PQR.

a. Describe one transformation that maps (triangle) ABC to (triangle) PQR.

b. Describe two reflections that map (triangle) ABC to (triangle) PQR.

c. Reflect (triangle) ABC across the line y = x. Describe how to map image to (triangle) PQR.

Answers

B.
Because it reflects over

Where the red dot Located and explain please

Answers

Answer:

do u have a pic that has a red dot if u do then that would be great

Step-by-step explanation:

NEED PIC

Evaluate [7] + | - 3|

Answers

Answer:

=[7]+|-3| solve for the absolute value {-3 ->3}

=7+3

=10

Answer:

Step-by-step explanation:

Whenever you see those numbers in those specific brackets, it's asking for the absolute value of that number.

The absolute value is the distance from 0.

So, if you see -3 in those brackets, it's 3 because both -3 and 3 are 3 spaces from 0.

So 7 + 3 = 10.

Answer pplssssssssssssssss

Answers

Answer: the answer would be 248832

You would need to subtract the exponents if they are like that

So the answer would be

12^5 or 248832

Hope this helped :)

mark bought 4 pounds of apples for $7.56 what was the cost per pound?

Answers

Answer:

$1.89 per pound

Step-by-step explanation:

$7.56÷4

cost of 4 pounds of apples=$7.56
To find:cost of 1 pound of apples
Therefore, cost of one pound of apple = 7.56 / 4
=$1.89

I got a score of 3374 on Just Dance. My friend got a score of 5500. How much did my friend beat me by?

Answers

2126 points
5500
3374

2126

Answer:

Your friend beat you by 2126 points.

Explanation:

5500 - 3374 = 2126

The mass of Mercury is 3.3022 x 1023 kg, the mass of Venus is 4.8685 x 1024 kg, the mass of Earth is 5.9722 x 1024 kg, and the mass of Mars is 6.4185 x 1023 kg. These four planets are known as the inner planets. What is the approximate combined mass of all of the inner planets?

Answers

Answer:

3378.15+4985.34+6115.53+6566.13 = 21045.15

5x²y + 35x²y + 50 xy

HELP ME FACTOR THIS PLEASE!!!

Answers

Answer:

10xy(4x+5)

Step-by-step explanation:

Hope that helped :)

The answer fam is.........10xy(4x+5)

FACTOR: 25x4y2z + 15x2y3

Answers

Answer:

(25x * 4y * 2z) + (15x * 2y^3)

10xy(20z + 3y^2)

(if you want working, just comment [too much effort lol])

Cant figure out the two solutions, my answer was wrong so I think my method is solving it isn't right. Can someone help? :'D

Answers

Answer:

x = 133 x = -7

Step-by-step explanation:

| x/7 - 9| = 10

There are two solutions, one positive and one negative

x/7 - 9 = 10 x/7 - 9 = -10

Add to to each side

x/7 - 9+9 = 10+9 x/7 - 9+9 = -10+9

x/7 = 19 x/7 = -1

Multiply each side by 7

x/7 *7 = 19 *7 x/7*7 = -1*7

x = 133 x = -7

There are a total of 64 students in the video game club and the Pokémon club. The video game club has 10
more students than Pokémon club. How many students are in each club?

Answers

Answer: Video game club has 37 members and the Pokémon club has 27 members

Step-by-step explanation:

A factory makes 23 fear of rope
per minute. How mary text of rope
will the factory make in 7 minutes,

Answers

Answer: 2346

Step-by-step explanation:

Henry is following the recipe to make a cake. He has 95 cups of flour. How many cakes can Henry make

Answers

Answer:

Step-by-step explanation:

If it takes 5 cups to make each cake Henry can make 19 cakes.

Find the LCM of x2 + x,x2-1,x2-x

Answers

Answer: x(x+1)(x-1)

Step-by-step explanation:

x²+x=x(x+1)

x²-1=(x+1)(x-1)

x²-x=x(x-1)

ans:x(x+1)(x-1)

Step-by-step explanation:

HELP!!!!!!!!!!!
Simplify
7/9/14

Answers

Answer:

Step-by-step explanation:

7/9 x 1/14

7/14x9

1/2x9

1/18

What is
-3/4 + 2 3/4

Answers

Answer:

Step-by-step explanation:

ok so let's start

were starting off with -3/4 and were adding 2 3/4 to that and it's equal to 2 3/4 subtract 3/4

-3/4 + 2 3/4 = 2 3/4 - 3/4

2 3/4 - 3/4 = 2

-3/4 + 2 3/4 = 2

it's 2 my dude or girl i don't know

WILL GIVE BRAINLIEST IF FAST AND RIGHT
In a box there are apples, bananas, and oranges.
There are 29 total pieces of fruit.
There are twice as many apples as oranges.
There are 3 more oranges than bananas.
How many oranges are in the box?

Answers

Answer:

Step-by-step explanation:

apples are 2 x

bananas are x -3

Oranges are x

Total number of Fruits = 2 x + x + x -3 =29

3x+x = 29 +3

4x =32

x = 32/4

=8 Oranges

Two angles of a triangle measure 55° and 20°.
What is the measure of the third angle of the triangle?
A. 15°
B. 90°
C. 105°
D. 2850

Answers

Answer:

C. 105 is the answer

Step-by-step explanation:

Which one do not lie!!!!!!

Answers

Answer:

C.The equation has a positive y-intetcept

Step-by-step explanation:

def not lying

If g(x) is the inverse of f(x), what is the value of f(g(2))?

Answers

Answer:

Step-by-step explanation:

took it on edg

Help! how does the y- value change?

Answers

When the value of x increases, the value of y decreases and the graph slants downward.

Where did Emory make a error?

Answers

I don’t see the problem

Answer:

Hope it help you

Stayhomestaysafe

Plz mark my answer brainliest✍️✍️

Step-by-step explanation:

Some problem in system

REAL NAME - SHRESTH DUBEY

Which of the following is an example of a
set of like terms?
a. {197, 19,y}
b. {18x, -X, 21x}
c. {15, 20, 25y}
d. {-2x, -2y, -2xy)

Answers

Answer: B

Explanation: it is the only one with all like terms.

PLS HELP ITS VERY EASY!

Answers

Answer:

1. 3 19/24

2. 5 19/45

Step-by-step explanation:

hope this helps! :)

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