Mathematics High School

3(2x-4)=3X-3. What is the x?​

Answers

Answer 1

Answer:

x = 3

Step-by-step explanation:

Distributive property: a(b + c) = (a*b) + (a*c)

3(2x - 4) = 3x - 3

3*2x - 3*4 = 3x - 3

6x  - 12 = 3x - 3           {Add 12 to both sides}

6x -12 + 12 = 3x -3 + 12

          6x   = 3x + 9       {subtract 3x from both side}

     6x - 3x = 3x - 3x + 9

          3x   = 9      {Divide both sides by 3}

         3x/3 = 9/3

x = 3

Related Questions

HELPPPPPP AHHH PLAESEEEEEEE

Answers

Answer:

The answer is D 3x+y=1 and 3x-2y=16

Step-by-step explanation:

Correct ^^^^ I just checked!

The Domain of a functions has which values?

Answers

Answer:

The domain of a function is the complete set of possible values of the independent variable. In plain English, the definition means: The domain is the set of all possible x-values which will make the function "work", and will output real y-values.

Step-by-step explanation:

PLEASE HELPP Find the value of x. Assume that segments that appear to be tangent are tangent. Round your answer to the nearest tenth.

Answers

The value of x assuming e that segments that appear to be tangent are tangent is 8

Circle geometry

The triangle inside the circle is right angles since the side length "x" is tangential to the circle.

To determine the value of "x", we will use the Pythagorean theorem as shown:

17^2 = x^2 + 15^2

289 = x^2 - 225
x^2 = 289 - 225
x^2 = 64

x = 8

Hence the value of x assuming e that segments that appear to be tangent are tangent is 8

Learn more on geometry here: https://brainly.com/question/24375372

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Answer:

Step-by-step explanation:

Ms. Tang bought 4 sets of doughnut she created a package of treats using 2/3 of a set. How many packages did she create using all 4 sets​

Answers

Answer:

3

Step-by-step explanation:

Can someone help me with these 3 questions please

Answers

Answer:

1. 1.5. 2.negitive 3. reciprocal hope it helps so sorry if its wrong

What will your balance be on an investment of $1,000 at 4.% for 5 years compounded annually.
30 POINTS ANSWER

Answers

Answer:

200

Step-by-step explanation:

because if you take 4 percent of 1000 you get 40 and 40 x 5 is 200

Please help I’m getting bots

Find the distance between the points (4, 2) and (-4, -4).

Write your answer as a whole number or a fully simplified radical expression. Do not round.

___ units

Answers

Answer:

10

Step-by-step explanation:

try using math    way. i use it all the time

What is the length of a rectangle with an area of (4x^2-10x-6) and a width of (x-5)
Help lleaseee

Answers

Should be x=6 also it doesn’t let me send this without it being 20 characters so sorry for that

How much is 7-3x21=?

Answers

84 is the answer. Have a good day


HELP ME PLEASEEE IM LITERALLY FAILING BYE

Answers

Answer:

A)$2.50 x b = total cost

B) 9 x 2.50 = $22.5

C) 50 x $2.50 = $125 - $14.75 = $110.25

Answer:

Can barely even see it..

Step-by-step explanation:

How am i suppose to help when i cant even see all of it?

The equation of a straight line is 3y + 9x -12 =0. Use the equation to find the
(1) gradient of the line ​

Answers

Answer:

-3

Step-by-step explanation:

Divide through the equation by the leading coefficient to obtain:

y+3x-4=0

y=4-3x

and our gradient is -3

For what values of x will this function be defined?

Answers

Answer:

U have to put up the graph or something so i can answer your question.  thank you!

Step-by-step explanation:

How would I graph y=3x???

Answers

Answer:

Go to desmos

Step-by-step explanation:

Answer:

youre gonna to the the cords (1,3) on a graph, and do a diagonal line that goes through the 0

A consumer charges a 2530.16 purchase on the credit card the card has a daily interest rate of .042% if the consumer piece of the balance at the end of 30 days how much more in interest will they pay for the purchase? A point $.32 be $3.19 C $31.88 D $318.78

Answers

Answer:

$31.88

Step-by-step explanation:

Given

Consumer charges = 2530.16cents

Consumer charges in dollars = $25.3016

Interest rate per day = 0.042%

Interest gotten per day = 0.042×25.3016

Interest per day = $1.06266

Interest in 30 days = ,30×1.06266

Interest in 30 days = $31.88

Answer:

c pls mark barliest

Step-by-step explanation:

I will love you forever if you give me the answer
Use ADEF, shown below, to answer the question that follows:



What is the value of x rounded to the nearest hundredth? Type the numeric answer only in
the box below. (4 points)

Answers

Answer:

41.5

Step-by-step explanation:

you use the trigonometric equations. in this case, we will use SOH:

sin 49=opposite/adjacent

sin 49=x/55

55 sin 49=x

41.50=x

Therefore, x is equals to 41.50. And it is already to it's nearest hundredth.

The value of x is  41.25.

What are trigonometric identities?

There are three commonly used trigonometric identities.

Sin x = Perpendicular / Hypotenuse

Cosec = Hypotenuse / Perpendicular

Cos x = Base / Hypotenuse

Sec x = Hypotenuse / Base

Tan x = Perpendicular / Base

Cot x = Base / Perpendicular

We have,

We use the sin function.

Sin 49 = DE/DF

Sin 49 = x / 55

0.75 = x / 55

x = 0.75 x 55

x = 41.25

Thus,

The value of x is  41.25.

Learn more about trigonometric identities here:

https://brainly.com/question/14746686

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The sum of 3 and y is greater than 10

Answers

Answer:

3 + y > 10

Step-by-step explanation:

Is your expression.

Just use the keywords the sum of and greater than.

Solve for x and y
Please help it’s timed

Answers

Divide 60 by 12 and divide 28 by 7
Therefore x=5 and y=4
?


In the figure shown below, if line l is parallel to line m, then find the value of x

Answers

Answer:

Step-by-step explanation:

x = 180-65 = 115°

sin^2 x + 3sin x + 2 = 0f for 0 <= x <= 2pi

Solve for x

Worth 8 marks.

Answers

Step-by-step explanation:

first inequality gives

(2sinx−1)(sinx+2)>0

(sinx−

2

1

)>0

6

Π

<x<

6

5Π

second inequality gives

(x+1)(x−2)<0

−1<x<2

common part is

6

Π

<x<2

hOpe it help!!!

1.How can you find the x-intercept of the graph of 2x+3y=6. Explain in words pls

Answers

Answer:

Step-by-step explanation:

The x-intercept is the value of x when y=0.

2x+3(0) = 6

x = 3

The x-intercept is 3

Complete the following proof given <1 =<4 ; <4 and <5 form a linear pair prove: <1 and <5 are supplementary

Answers

Given taken given taken given taken given and then taken because that’s how the pattern is on the chart

Please hurry and thank you for your help

Answers

Answer:

c. y = -1/3x+3

Step-by-step explanation:

i hope this helps :)

Classify the polynomial.
-3y² – 2y + 4y - 1

Answers

−
3
y
2
+
2
y
−
1 yesimgood

HELP DUE IN 10 MINS! Finish the statement.

Corresponding sides of similar figures are??

Answers

Answer:

proportional

Step-by-step explanation:

Answer:

Proportional

Step-by-step explanation:

Please help me with this.

Answers

Answer:

15.6 inches

Step-by-step explanation:

Here we want to find the length of the missing side

Mathematically, we can use Pythagoras’ theorem

The theorem states that the square of the hypotenuse equals the sum of the squares of the two other sides

Let the missing side be x

18 is the side that faces right angle and this is the hypotenuse

Thus, we have ;

x^2 + 9^2 = 18^2

x^2 = 324 - 81

x^2 = 243

x = √(243)

x = 15.6 in

Add 8x to 2x and then subtract 5 from the sum. If x is a
positive integer, the result must be an integer multiple
of...
A. 2
B. 5
C. 8
D. 10
E. 15

Answers

Answer:10

Step-by-step explanation:

You must scuba dive to the entrance of your room at Jules' Undersea Lodge in Key Largo, Florida. The diver is 1 foot deeper than $\frac{2}{3}$ of the elevation of the entrance. What is the elevation of the entrance?

Answers

Answer:

the elevation of the entrance is -21

Step-by-step explanation:

The computation of the elevation of the entrance is shown below;

-15 = -1 + 2 ÷ 3e

e = -21

Hence, the elevation of the entrance is -21

We simply applied the above equation so that we can determine the elevation of the entrance

please help ;( solve

Answers

Answer:

D

Step-by-step explanation:

308 in^2

Help me with this pls

Answers

Answer:

x=9

Step-by-step explanation:

dyyfjfjsjujsjsivjsjicuejie82iu3828i$>÷>$>$>×&$:

Answer:

x = 9

Step-by-step explanation:

Cross multiply:

2x = 18

x = 18/2

x = 9

Which expression is equivalent to 46 ⋅ 4−8?

Answers

Answer:

4^6 . 4^(-8) = 4^[6+(-8)] = 4^(6-8) = 4^(-2) = 1/4^2

Step-by-step explanation:

Hopes this helps

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