-6x - 20 = 1 - 3x
What is X?

Answer:

3/2

Step-by-step explanation:

Given y = 2x + 5, let's rewrite the equation in terms of x;

y = 2x + 5 => Bring 5 to the other side

2x = y - 5 => Divide either side by 2

x = (y - 5)/2

If we want to take the inverse, simply swap the variable's positions...

We have y = (x - 5)/2

Now let's determine f^-1(8), substituting for "y" provided y is our inverse, f^-1

f^-1(8) = (8 - 5)/2 = 3/2

Solution: 3/2

Answer:

a3+27

a +BC

=a 30

30+a

=30ⁿ

Answer:

37

22

44

66

Step-by-step explanation:

the value of x is 37

the length of segment DG is 22 units

The length of segment AG is 44 units

the length of segment AD is 66 units

took it on edg

hope this helps (:

The length from the vertex to the centroid is twice the length from the

centroid to the midpoint of the opposite side.

Reasons:

The known parameters are;

The centroid of ΔABC = Point G

Segments [tex]\overline {AD}[/tex], [tex]\overline {BE}[/tex], and [tex]\overline {CF}[/tex] are the medians of ΔABC

Length of line segments [tex]\overline {DG}[/tex] = x - 15

Length of line segments [tex]\overline {GA}[/tex] = x + 7

Required:

The value of x, and lengths of the segments of median [tex]\overline {AD}[/tex]

The median is divided at the centroid of the triangle to ratio 2:1

[tex]Length \ of \ line \ segment \ \overline{GA} = \dfrac{2}{3} \times \overline{AD}[/tex]

Therefore;

[tex]\overline{AD} = \mathbf{\dfrac{3}{2} \times \overline{GA}}[/tex]

[tex]Length \ of \ line \ segment \ \overline{DG} = \mathbf{\dfrac{1}{3} \times \overline{AD}}[/tex]

Therefore;

[tex]\overline{AD} = 3\times \overline{DG}[/tex]

Which gives;

[tex]\dfrac{3}{2} \times \overline{GA} = 3\times \overline{DG}[/tex]

Therefore;

[tex]\dfrac{3}{2} \times (x + 7) = 3\times (x - 15)[/tex]

3·x + 21 = 6·x - 90

21 + 90 = 6·x - 3·x

111 = 3·x

3·x = 111

[tex]x = \dfrac{111}{3} = 37[/tex]

x = 37

[tex]\overline {DG}[/tex] = x - 15

The length of line segment [tex]\overline {DG}[/tex] = 37 - 15 = 22

[tex]\overline {GA}[/tex] = x + 7

Length of line segment [tex]\overline {GA}[/tex] = 37 + 7 = 44

[tex]\overline {AD}[/tex] = [tex]\overline {DG}[/tex] + [tex]\overline {GA}[/tex]

Therefore;

Length of line segment [tex]\overline {AD}[/tex] = 22 + 44 = 66

Learn more here:

https://brainly.com/question/7698132

Answer:

big brain time

Step-by-step explanation:

2.2

dont quote me, im 2.

example of absolute value

F( x )=| x |

Step-by-step explanation:

In mathematics, the absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign. Namely, |x| = x if x is positive, and |x| = −x if x is negative (in which case −x is positive), and |0| = 0. For example, the absolute value of 3 is 3, and the absolute value of −3 is also 3. The absolute value of a number may be thought of as its distance from zero.

Answer:

72 grams of tea leaves.

Step-by-step explanation:

288/24=12

12*6=72

Answer:

y = -2(4) -3

Step-by-step explanation:

y = mx + b

m in the equation means slope

x in the equation means x intercept

b in the equation means y intercept

y = -2(4) -3

plz mark brainliest if helpful

Step-by-step explanation:

The numbers between the squares are the possible answers.

For example, 2/3 ÷ 3/4 is either 1/2 or 8/9.

2/3 ÷ 3/4

2/3 × 4/3

8/9

The answer is 8/9, so you'll move up to the next square.

Answer:

x=10

Step-by-step explanation:

5x-6=44

Add 6 to each side

5x-6+6 = 44+6

5x = 50

Divide by 5

5x/5 = 50/5

x=10

Answer:

5

Step-by-step explanation:

Answer: D

Step-by-step explanation:

it equals 15/12

Answer:

The answer is d :)

Step-by-step explanation:

5 + 4 + 3 + 2 +1 = 15

so D would equal 15/12

Answer:

x=37 Hope this helped <3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x+7=2(x−15)

x+7=(2)(x)+(2)(−15)(Distribute)

x+7=2x+−30

x+7=2x−30

Step 2: Subtract 2x from both sides.

x+7−2x=2x−30−2x

−x+7=−30

Step 3: Subtract 7 from both sides.

−x+7−7=−30−7

−x=−37

Step 4: Divide both sides by -1

Answer:

[tex]\boxed {x = 37}[/tex]

Step-by-step explanation:

Solve for the value of [tex]x[/tex]:

[tex]x + 7 = 2(x - 15)[/tex]

-Use Distributive Property:

[tex]x + 7 = 2(x - 15)[/tex]

[tex]x + 7 = 2x - 30[/tex]

-Take [tex]2x[/tex] and subtract it from [tex]x[/tex]:

[tex]x + 7 - 2x = 2x - 2x - 30[/tex]

[tex]-x + 7 = -30[/tex]

-Subtract [tex]7[/tex] to both sides:

[tex]-x + 7 - 7 = -30 - 7[/tex]

[tex]-x = -37[/tex]

-Divide both sides by [tex]-1[/tex]:

[tex]\frac{-x}{-1} = \frac{-37}{-1}[/tex]

[tex]\boxed {x = 37}[/tex]

So, the value of [tex]x[/tex] is [tex]37[/tex].

Answer:

Step-by-step explanation:

[tex]3\div\frac19=3\times\frac91=3\times9=27[/tex]

Answer:

it was B

Step-by-step explanation:

cause i smart

Answer:

B

Step-by-step explanation:

Just took the test

Where is the graph I need to see the graph for the answer

Answer:

y= 17x/7 - 87/7

The answer would be C is the slope is positive so I'm assuming it's a typo

Step-by-step explanation:

1.) When a slope is perpendicular that means that you do an opposite reciprocal so -7/17 turns into 17/7

2.) Use point slope form and solve for y

y-y1= m(x-x1)

y-7= 17/7 (x-8)

y-7= 17x/7 - 136/7

y= 17x/7 - 87/7

Answer:

Step-by-step explanation:

(x, y) = (0, __) ⇒ x=0

y = 2(x - 5)² + 4

y = 2(0 - 5)² + 4

y = 2×25 + 4

y = 50 + 4

y = 54  ⇒  (0, 54)

Answer:

192 glasses of water

Step-by-step explanation:

32 : 1/6 =

32 * 6/1 =

192 glasses of water

Edited[36 * 6/1] to [32 * 6/1 ]

Answer:

21 + 5x = 36 or  5x + 21 = 36

Step-by-step explanation:

4(3) + 2(2) + 5(1) + 5x = 36

21 + 5x = 36

Answer:

G. The slope of the function in the table is the opposite of the slope of the function in the graph.

Step-by-step explanation:

Let's calculate the the slope of the function represented by values on a table and also the function represented on a graph.

Slope of the function represented by the table:

Use any two pairs. Let's use (1, 1) and (2, 4).

[tex] slope(m) = [tex] \frac{y_2 - y_1}{x_2 - x_1} = \frac{4 - 1}{2 - 1} = \frac{3}{1} = 3 [/tex]

The slope of the linear function represented by the table of values is 3.

Slope of the function represented by the graph:

Use any the coordinates of any two points on the line graph. Let's use (0, 4) and (1, 1).

[tex] slope(m) = [tex] \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 - 4}{1 - 0} = \frac{-3}{1} = -3 [/tex]

Therefore, the statement that is correct is:

"G. The slope of the function in the table is the opposite of the slope of the function in the graph."

3 is the opposite of -3.

Answer:

False.......................

Step-by-step explanation:

Please mark as brainlist answers

Answer:

True

Step-by-step explanation:

Hope this helps!

Answer:

supplementary angles

Step-by-step explanation:

Answer:

I'm pretty sure its 3/2

Step-by-step explanation:

if the rest of the sides are 3/2, and all of the angles are the same, then the other side is the same ratio, since the triangles are similar

Answer:

2,032.02 inches cubed of litter

Step-by-step explanation:

You have to multiply all of the numbers to find the area

Answer: A) -1

Step-by-step explanation: Parallel slopes are always the same, therefore a slope that is -1 is parallel to another slope that is equal to -1.

Answer:

4/5

Step-by-step explanation:

step 1: Divide 1/150 by 1/120. (You should get 0.8)

step 2: convert 0.8 into a fraction over 10. (8/10)

step 3: simplify that fraction by dividing 8/10 by 2, which will give you your final answer, 4/5.

The required square miles that Xavier mow 4 / 5. Option B is correct.

Given that,
For every 1/150 square mile Xavier mows, Boa mows 1/120square miles, how many square miles does Xavier mow for every 1 square mile is to be determined.

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,

Here,
Ration of Xavier to Boa = 1 / 150  /  1 / 120
                                       = 120 / 150
                                       = 12 / 15
                                        = 4 / 5

Thus,  the required square miles that Xavier mow 4 / 5. Option B is correct.

Learn more about ratios here:

brainly.com/question/13419413

#SPJ2

Answer: 2

Step-by-step explanation:

From the question, we are informed that a basketball team played six games and that in those games, the team won by 9 points, lost by 18, won by 8, won by 11, lost by 3, and won by 5.

Thee mean difference in game scores over the six games will be calculated as the summation of the scores divided by 6. This. Will be:

= [9 + (-18) + 8 + 11 + (-3) + 5]/6

= 12/6

= 2

The mean difference in game scores over the six

games is; 2

We are given the points by which a basketball team either won or lost 6 games.

- Won by 9 points = +9

- Lost by 18 points = -18

- Won by 8 points = +8

- Won by 11 points = +11

- Lost by 3 points = -3

- Won by 5 points = +5

Thus;

Mean difference of the 6 games is;

(+9 - 18 + 8 + 11 - 3 + 5)/6

>> 12/6

>> 2

Read more about mean difference at; https://brainly.com/question/20118982

Answer:

Graph B is not a function, because the graph intersects the vertical  line more than one.

Step-by-step explanation: