Mathematics High School


need help!!

solve the solution of the
inequality:
x - (5 – 3x) < 2x – 1

Answers

Answer 1

Answer:

x < 2

Step-by-step explanation:

Related Questions

x2 - 14x + 47 = 0

man how df you do dis

Answers

Answer:

-2.9375

Step-by-step explanation:

2x-14x+47=0

16x+47=0

16x=-47

x=-2.9375

Answer:

x=7+√ 2 or x=7-√ 2

Step-by-step explanation:

x^2-14x+47=0

Completing the square,

x^2-14x+49-2=0

x^2-14x+49=2

x^2-7x-7x+49=2

x(x-7)-7(x-7)=2

(x-7)^2=2

x-7=√ 2 or x-7=-√ 2

x=7+√ 2 or x=7-√ 2

A number x is no less than -8.

Answers

Answer:

i think it's

x is greater than or equal to -8

Step-by-step explanation:

Grace swam a mile in 21 minutes. Jill swam a mile in 19.47 minutes. How
much faster did Jill swim than Grace?

Answers

Answer:

1.53

Step-by-step explanation:

because 21 minus 19.47= 1.53

Answer:

1  minute and 13 seconds

Step-by-step explanation:

$6.89 per pound for salmon OR $3.50 for 8 ounces (half a pound) of salmon

Answers

Answer: 6.89 per pound (assuming you meant which is the better deal)

Step-by-step explanation:

There are 16 ounces in a pound so you can multiply, 3.5 x 2 (since it is 3.5 for 8 ounces) to get 7. Therefore $6.89 for a pound is cheaper.

Does the mapping diagram represent a function? Why or why not?

Answers

Answer:

The answer is B

Step-by-step explanation:

In a function every X must have only 1 Y. In this example the x 3 has to y's 10 and 5, therefore making it not a function.

The option B is correct .

Mapping diagram:In a function, each & every X must have only 1 Y. In this given situation,  the x 3 has to y's 10 and 5, therefore making it not a function.So based on this, it does not represent the function.Therefore, option b is right.

learn more about the function here: https://brainly.com/question/17481620

Write the equation in standard form. x + y = 6y

Answers

[tex]x + y = 6y[/tex]

Subtract the sides of the equation minus 6y

[tex]x + y - 6y = 0[/tex]

[tex]x - 5y = 0[/tex]

[tex] - 5y + x = 0[/tex]

[tex]a = - 5[/tex]

[tex]b = 1[/tex]

[tex]c = 0[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

The slope of the graph is -1. Which statement describes how the slope is related to the burning of a candle?

Answers

Answer: candle burns down 1 cm per hour

Step-by-step explanation:

Answer:

d.

Step-by-step explanation:

triangle D E F with what scale factor?

Answers

to find the scale factor you divide the image by the pre image

example- a rectangle that is 3 by 7 inches is enlarged to 42 inches what is the scale factor

3•7=21 (pre image)
42 (image)

42/21= 2

k=2

HELP MEE PLEASEE!!!,

Answers

Answer:

The answer is D.

Step-by-step explanation: Because It makes sense.

Step-by-step explanation:

I believe the answer is C.

What's the least common denominator you could use to subtract 1/3 and 1/4

Answers

12 would be the least common denominator

The cost y (in dollars) of renting a segway for x hours is y=30x+25. Find the initial fee and the cost per hour.

Answers

Given:

The cost y (in dollars) of renting a segway for x hours is

[tex]y=30x+25[/tex]

To find:

The initial fee and the cost per hour.

Solution:

We have,

[tex]y=30x+25[/tex]       ...(i)

The slope intercept form of a linear equation is

[tex]y=mx+b[/tex]      ...(ii)

where, m is slope is b is y-intercept or initial value.

From (i) and (ii), we get

[tex]m=30,b=25[/tex]

The value of m is 30, so the slope is 30. It means cost per hour is $30.

The value of b is 25, so y-intercept is 25. It means the initial fee is $25.

In Constitution of the Iroquois Nations, what does paragraph 12 mainly convey? please help

Answers

Answer:

mine free

Step-by-step explanation:

answer question showing work 4x − 7 ≥ 4

Answers

Answer:

x ≥ 11 /4 Hope this helped <3

Step-by-step explanation:

Let's solve your inequality step-by-step.

4x−7≥4

Step 1: Add 7 to both sides.

4x−7+7≥4+7

4x≥11

Step 2: Divide both sides by 4.

What is one tenth seven hundredths three thousandths in standard form?​

Answers

Answer:

173/1000

Step-by-step explanation:

When did Beethoven start to go deaf?


If he couldn’t hear, how did he write/compose music?


How did Beethoven’s deafness change the music that he wrote, as compared to the music written before he went deaf?


Did Beethoven continue to perform & conduct even when he was deaf? (Explain.)


Please list at least three musical differences between the 2 Videos, without saying that they play different instruments:

Answers

1.) When he was about 28 he started having problems with hearing. By the time he was 44 or 45 he was completely deaf.

2.) He could not hear the music but he could feel the vibrations of the keys. They were all different and unique so he could tell the difference between each through the unique vibrations of each of them.

3.) It didn’t change as much. As long as he memorized the notes and vibrations he was fine. In fact, the music got better. He released 5 of his greatest pieces regardless if he was deaf or not.

4.) Yes he did! He composed great music during his deaf times.

mZJNM = 103°. Find mZJNK
2
*
24
32
K
M
L

Answers

Answer:

m<ZJNK=47°

Step-by-step explanation:

m<ZJNK=103°-24°-32°=47°

3.19 and 1 3/4 which is bigger

Answers

Answer:

3.19

Step-by-step explanation:

1 3/4 = 1.75

Twice a number plus four equals six

Answers

Step-by-step explanation:

Let say the unknown number we dont know is x

2x+4=6

2x=6-4

2x=2

x=2/2

x=1

So the unknown number is 1

6.
-6 + m = 3.6
ASAP NEED HELP PLS

Answers

Answer:

2.4 is the answer

Step-by-step explanation:

Select the correct answer from the drop-down menu.

The product of five rational numbers is positive. At most____of these rational numbers can be negative.


A.2 B.3 C.4 D.5

Answers

Answer:

4

Step-by-step explanation:

The graph of a system of linear equations is shown.
What is the solution of the system?
A. (3,-2)
B. (-2.5,3.5)
C. (3.5,-2.5)
D. (4,-2)

Answers

C

Because I did it on edg

idk idk.. help please

Answers

Answer:

c = √58

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

Because we have a right triangle, we can use the Pythagorean Theorem to help us solve for missing side lengths:

7² + 3² = c²

49 + 9 = c²

58 = c²

c = √58

Answer: c = √58

Step-by-step explanation:

Plz help Me i give 10 points

Answers

Answer:

J. All real numbers

The domain is -4 to +5. All real numbers wouldn’t be correct because we don’t know the function itself. It could be undefined at any point passed those values

1. A bike shop rents each of its bikes for $6.50 per hour. They also charge a
$10.50 insurance fee for each rental.
What's the total cost, y of renting an bike for x hours.
Y = _?___ + __?__

Answers

Answer:

y=6.50x+10.50

Step-by-step explanation:

Answer: 17

Step-by-step explanation:

Alan says that two lines in the coordinate plane are perpendicular if and only if the slopes of the lines are m and 1m. Identify and correct two errors in Alan’s statement.

Answers

Answer:

First, two lines are perpendicular if one has slope m, and the other has slope -1/m (Not 1m as Alan says)

That is the first error of Alan.

Now, there is another error.

If m = 0, then -1/m tends to minus infinity (in this case we would have a vertical line).

But we can not really divide by zero, so we should state that:

m can not be zero, if a line is horizontal, the perpendicular line must be vertical.

Alexander is a stockbroker. He earns 11​% commission each week. Last​ week, he sold ​$5,400 worth of stocks. How much did he make last week in​ commission? If he averages that same amount each​ week, how much did he make in commission in​ 2011?

Answers

Answer: 594 and 30888

Step-by-step explanation:

5400 x 0.11 = 594

594 dollars in commission of one week

52 weeks in a year

52 x 594 = 30888 dollars made in 2011

594 dollars in commission of one week.

$30888 he make in commission in​ 2011.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Stocks sold= $5400

Commission each week = 11%

So, Commission on Stocks sold

= 5400 x 0.11

= 594

Thus, 594 dollars in commission of one week.

As, 1 Year = 52 weeks

So, He can make in 2011 = 52 x 594 = $30888

Learn more about Unitary Method here:

https://brainly.com/question/22056199

#SPJ2

7
11. Which question can be answered using the expression
1?
4
8
A
7
Dave fills
8
gallons of punch are in the container?
of a container that holds gallon of punch. How many
(В)
of a container that holds gallon of punch. How many
4
8
gallons of punch are in the container?
7
8
gallon?
How many gallon servings are in
in gallon?
D
How many
7
8
gallon servings are in

Answers

use socratic instead

Find the greatest common factor of 7 and 7.

Answers

I think it should be 14

Lisa says 12 3 = 9 Kay says 12 3 = 4 Who is correct? Why?

Answers

Kay is correct because if you take 3 4s and add them all together you get 12 and if you take 4 3s and add them together you get 12

-2/3x + 9 = 4/3x -3​

Answers

Answer:

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

To solve, move all the x’s to one side and all the numbers. Remember when moving numbers to the other side of an equation, the sign changes from either a positive to a negative or vise versa.

9 + 3 = 4/3x + 2/3x

Next, add the like terms.

9+3=12

When adding fractions, add the numerator (top number), but first change denominator (bottom number) if not the same. Here, we don’t need to.

4/3x+2/3x=6/3x

So,

12 = 6/3x

Then, we have to divide each side by 6/3 to make the x alone.

12/6/3 = 6/3x/6/3

To divide with fractions, multiply the reciprocal (opposite number on number line):

12/1·3/6 = x

36/6 = x

6 = x

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