Which equation is equivalent to 2x+ 1.5 = 4.5
•2x+3=0
•x=3
•2x=6
•2x-3=0

Answers

Answer 1
2x-3=0
because once you subtract 4.5 from both sides to get 0 on one side then you get 2x-3=0

Related Questions

if you get pulled over what do you do?

A. Keep driving
B. get out of the car and run
C. try to hit the cops
D. tell the cops that you are a cop

Answers

E. All of the above


Explanation:

E. None of the above

You will go to jail and you don't want that right? Right. So listen to the officer. Then when the time is right, break those handcuffs, push the cops on to the ground and run to the hills where no one will find you ever again.

Which point on the number line best represents V10


Answer between 3.1 and 3.2

Answers

Answer:

The square root of 10 is 3.16. Point F is between 3.1 and 3.2.

Step-by-step explanation:

does anyone know how to solve this sin25=x/12

Answers

9514 1404 393

Answer:

  x = 5.07142

Step-by-step explanation:

To solve the equation ...

  sin(25°) = x/12

multiply by the denominator of the x term.

  12·sin(25°) = 12(x/12)

  x = 12·sin(25°)

  x ≈ 5.07142

_____

You may need to round the answer to satisfy your problem requirements.

Heath made a $100 deposit to Wildcat Bank and Trust on Monday. Later that day, he purchased a $35 football signed by the famous
quarterback, William Hadiey. Three days later he sold the item for $90, which he deposited back into his bank account. What Is Heath's new
account balance?

Answers

Answer:

155 would be your answer

Step-by-step explanation:

100-35=65+90=155

WILL MARK YOU BRAINLIEST HURRY PLZ IM ON A TIME LIMIT

Answers

1,3,4 hope it helps!!!!!! Good luck on the rest!

Answer: it is 1,3,4

Step-by-step explanation:

7th grade math help me please :)

Answers

Answer:

the answer is 12x2 mskksksns

A problem contains the points (0,0),(1,-2) and (-1,-4). What is the equation of this parabola in standard form?

Answers

Answer:

The general equation of the parabola     y = -3 x² + x

Step-by-step explanation:

Step(i):-

Given points are (0,0) , (1, -2) and ( -1 , -4 )

Given the standard parabola

                                y = ax²+ b x + c ...(i)

Passing through the point (0,0)

                              c = 0

Passing through the point (1,-2)

                            -2 = a(1) +b(1)

                   a + b = -2 ...(ii)

Passing through the point (-1, -4)

                        - 4 = a - b

               a - b = -4 ...(iii)

Step(ii):-

Adding (ii) and (iii) equations , we get

            2 a = -6

              a = - 3

substitute   a = - 3 in equation (ii)

       -3 + b =-2

             b = -2 + 3 = 1

Final answer:-

The general equation of the parabola

              y = ax²+ b x + c

             y = -3 x² + x + 0

             y = -3 x² + x

find the value of X ​

Answers

Answer:

B X equals 3

Step-by-step explanation:

e3quals 3

please someone hellp​

Answers

Answer:

The first one

because 8 - 3 = 5 and is not less than it

hope this helps :)

Step-by-step explanation:

Answer A
When u replace the x w/ 2 and y w/ 3 is does not add up to something less than 5

pleaseee help !!!!!!!
Use the picture to match each trig function with its ratio:
-5/4
-3/5
-4/5
-3/4
-5/3

Answers

Step-by-step explanation:

sinθ = Opposite/Hypotenuse = 3/5.

cosθ = Adjacent/Hypotenuse = 4/5.

tanθ = Opposite/Adjacent = 3/4.

3
2 X-3
5
S
[tex]2( \frac{x - 3}{5} ) = x - \frac{3}{5} [/tex]

Answers

Answer:

x=-1

Step-by-step explanation:

Given,

[tex]2(\dfrac{x-3}{5})=x-\dfrac{3}{5}[/tex]

To Find : x

[tex]\dfrac{2(x-3)}{5}=x-\dfrac{3}{5}[/tex]

[tex]\dfrac{2x-6}{5}=x-\dfrac{3}{5}[/tex]

[tex]\dfrac{2x}{5}-\dfrac{6}{5}=x-\dfrac{3}{5}[/tex]

[tex]\dfrac{2x}{5}-x = \dfrac{6}{5}-\dfrac{3}{5}[/tex]

[tex]\dfrac{2x-5x}{5} = \dfrac{6-3}{5}[/tex]

[tex]\dfrac{-3x}{5} = \dfrac{3}{5}[/tex]

[tex]x = -1[/tex]

Hence, the value of x is -1.

Pls help and show workings

Answers

Answer:

x = 30

Step-by-step explanation:

Since RQ bisects ∠ PRS, then

∠ SRQ = ∠ PRQ , substitute values

3x - 20 = x + 40 ( subtract x from both sides )

2x - 20 = 40 ( add 20 to both sides )

2x = 60 ( divide both sides by 2 )

x = 30

Find the length of side x simplest radical form with a rational denominator

Answers

Answer:

The length of x in the simplest radical form with a rational denominator will be:      

      [tex]x=\frac{5\sqrt{3}}{2}[/tex]

Step-by-step explanation:

Given

hypotenuse = 5

angle Ф = 60°

To determine

x = ?

Using the trigonometric ratio

cos Ф = adjacent / hypotenuse

here

Ф = 60°

adjacent of 60° = x

hypotenuse = 5

so substituting Ф = 60°, adjacent = x and hypotenuse = 5 in the equation

cos Ф = adjacent / hypotenuse

so

[tex]cos\:60^{\circ }\:=\:\frac{x}{5}[/tex]

       [tex]\frac{\sqrt{3}}{2}=\frac{x}{5}[/tex]

switch sides

         [tex]\frac{x}{5}=\frac{\sqrt{3}}{2}[/tex]

Multiply both sides by 5

         [tex]\frac{5x}{5}=\frac{5\sqrt{3}}{2}[/tex]

Simplify

         [tex]x=\frac{5\sqrt{3}}{2}[/tex]

Therefore, the length of x in the simplest radical form with a rational denominator will be:      

      [tex]x=\frac{5\sqrt{3}}{2}[/tex]

Help me ASAP explain and answer

Answers

Answer:

72

Step-by-step explanation:

(9+9+7^2)-4+9

(9+9+49)-4+9

67-4+9=72

I believe this is correct.

Answer:

(9+9+7^2)-4+9= 72

Step-by-step explanation:

Using PEMDAS, we can solve this problem easily. First, look for parentheses. Inside of the parentheses is an exponent, 7^2. This equals 49. Continuing to solve inside the parentheses, we get 9+9+49= 67. Now, we add and subtract from left to right. Our new equation looks like 67-4+9=?. 67 minus 4 is 63, and 63 plus 9 is 72. Thus, the answer to this equation is 72.

Hope this helps!

Given f(x)=3x−2, find f(−5).

Answers

Step-by-step explanation:

f(x)=3x-2

f(-5) means that x equals -5

All you would need to do is substitute -5 into the equation

3(-5) - 2

-15-2

-17

f(-5) is -17

Answer:

-17

Step-by-step explanation:

f(-5) means plug -5 for x

thus f(-5) = 3(-5) -2 = -17

Kelly works at a restaurant. Today, a family of four sat at one of her tables. Each person ordered a
value meal, which has a cost of $9.50, along with a drink
, which has a cost of $1.50. If the family
also left Kelly a tip of 15%, what was the total amount that they paid?

Answers

Answer:

9.50+1.50 = 11

11*4 = 44

44/100*115= 50.6

T= $50.60

Keri has two pencils. Her yellow pencil measures 1/4 of a foot, and her green pencil measures 2/3 of a foot. How much shorter is Keri's yellow pencil than her green pencil?

Answers

Answer:

[tex]\frac{5}{12}[/tex]

Step-by-step explanation:

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

Common Denominator:

[tex]\frac{8}{12} - \frac{3}{12}[/tex]

Subtract the numerator, the denominator stays the same.

[tex]\frac{5}{12}[/tex]

The sum of eighteen and the product of one and a number x ?

Answers

Answer: See explanation

Step-by-step explanation:

18 + (1x)

Hope that helped!

2. What is the largest decimal in hundredths rounded to 0.5?

3. One centimeter is equivalent to about 0.3937 inch. Round off the given equivalent to the nearest hundredths.

4. Mrs. Edlagan has a total deposit of Php 50 766.25. The annual interest at 3% simple interest is Php 1 522.9875. Round the interest off to the
nearest hundredths and thousandths.​

Answers

Answer:

In mY Knowledge

answer of 2) 0.49

3) 0.39

4) 50 766.20 and 1 522.9878

hope it helps :D

am I too late to answer this!?

The given numbers can be rounded off by using the rules of rounding off to the nearest hundredths and rounding off to the nearest thousandths.

Rules for rounding off to the nearest hundredths are:

Rule 1 - In rounding off to the nearest hundred, the digit at tens place is in between 0 to 4 then replace that digit by 0.

Rule 2 - In rounding off to the nearest hundred, the digit at units place is replaced tens place digit by 0 if the digit is greater than or equal to 5 and hundreds place digit is increased by 1.

Rules for rounding off to nearest thousandths:

Rule 1 - In rounding off to nearest thousandths, if the digit at hundreds place is in between 0 to 4 then it is replaced by 0.

Rule 2 - In rounding off to the nearest thousandths, if the digit at hundreds place is greater than or equal to 5 then increase it by 1.

2). The largest decimal in hundredths rounded to 0.5 is 0.49.

3). One centimeter is equivalent to about 0.3937 inches. So, the given equivalent rounding to the nearest hundredths is 0.39.

4). The number 50766.25 rounded to the nearest hundreds is 50766.20 and the number 1522.9875 rounded to the nearest thousandths is  1522.9878.

For more information, refer to the link given below:

https://brainly.com/question/2096984

Layla bought a pencil for $1.25, a pen for $2.25, and three erasers for $0.45 each. She gave the cashier $10 for the items. How much change did Layla get back?

Answers

Answer:

1.25+2.25+(o.45 x 3)

=6.95

10-6.95

= got back $3.05

Step-by-step explanation:

Answer:

5.15

Step-by-step explanation:

.45 x 3 = 1.35

1.35 + 1.25 = 2.6

2.25 + 2.6 = 4.85

$10 - 4.85 = 5.15

DESPERATE (please answer with picture of the graph)
WILL MARK BRAINLIST AND THANKS

Answers

Answer:

so the square root of 23 is 4.79583152331 but rounded is 4.8 so your right where  you need to be!

Step-by-step explanation:

Please Help!!!!
Mei graphed the locations of several places in her town on the coordinate plane shown below. There is also
an ice cream shop halfway between the school and hospital.
At what coordinates should Mei graph the ice cream shop?
Y
9
8
Courthouse
6.
Grocery Store
5
4
3
2
1
Home
School
+ 3
1 2 3 4 5 6 7 8 9
-9 -8 -7 -6 -5 -4 -3 -2
Library
-2

Answers

Answer:

(6, -4)

Step-by-step explanation:

The ice cream shop should be between the school and hospital.

Answer:

If I’m correct you graph the ice cream store at (6, -4)

Step-by-step explanation:

Someone help plz I need some help good at finding slope people? Anyone

Answers

the slope is -5/2.

since the slope is decreasing, it is negative.

Answer:

So the slope is -5/2.

Step-by-step explanation:

You want to look at the line to find the slope of it. For slope you want to find rise/run. This is the same as: change in y/change in x. awe have 2 points (the blue dots) to find slope. With this, let's find the change in y and the change in x. For those 2 dots, the change in y is down 5, which means -5 (if it was up 5 it would be 5)For change in x, it is to the right 2, which means 2 (if it was 2 to the left then it would be -2). Therefore, the slope would be change in y/change in x which is -5/2 (the 3rd option)

Pweeze help and I will give brainliest

Answers

Answer:

Part A) plot 1 and -2.5.

B) The opposite of 2 is -2. The only number that has its own opposite is 0. The first statement is false.

The opposite of 1.5 is -1.5, so the opposite of the opposite of 1.5 is equal to the opposite of -1.5, which is 1.5. The second statement is true.

Hope this helps sorry for not answering earlier

Help please due nowwwww!!!

Answers

Answer:

-0.5

Step-by-step explanation:

because each time your y axis increases it increases by -0.5

A scale on a map of a national park reads 1 inch equals 0.25 miles. The national park is roughly in the shape of a rectangle. If the map of the park is 12 inches tall and 8 inches wide, estimate the total area of the park

Answers

Answer:

24 miles

Step-by-step explanation:

12 x 8 = 96

1 in = 0.25

96 in = 24

Answer:

6m^2

Step-by-step explanation:

Set up proportions and find the length and width of the park in miles.

Length:

l = 12(0.25)

l = 3 miles

Width:

w = 8(0.25)

w = 2 miles

The area of the park is A = lw = (3)(2) = 6 mi.2

Calculate the mean, median and mode for each set of data.

2, 4, 7, 4, 8, 9, 12, 4, 7, 3

Answers

Mode is 4
Median is 8 I THINK but if someone else answers and says only answer then they are right
Mean is 6

Answer:

mean= 6

median= 5.5

mode= 4

Step-by-step explanation:

mean is all the numbers added up then divided the total amount of numers up then divide. 2+3+4+4+4+7+7+8+9+12=60/10=6

median is the numbers lowest to highest then the middle number

2,3,4,4,4,7,7,8,9,12 the median is 5.5 because that is the middle between 4 and 7

mode is the most frequent value and that is 4 because 4 shows us 3 time and 7 showsup 2


Help !! Thank you !!!!

Answers

9514 1404 393

Answer:

  The correct choice is marked

Step-by-step explanation:

When you end with a true statement, it means any variable value will make the equation true. There are infinite solutions.

When you end with a false statement, it means no value of the variable will make the equation true. There are no solutions.

__

The correct choice is marked in the image.

i need to find the slope from two points!show the work please

Answers

Answer:

36 is the answer I think

Step-by-step explanation:

-18(8-10)

-18 x (-2)

36

Simplify the expression below.
3(3x + 5) – 7x – 8

Answers

Answer:

2x+7

Step-by-step explanation:

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