How to solve 2x-3(9-2x)=-11

Answers

Answer 1

Answer:

x=2 hope this helps

Step-by-step explanation:


Related Questions

6x89+93=
please it wont be mean



zoo/m???

Answers

Answer:

can't you do it with calculator?

The answer is 627.

Explanation: 6 x 89 = 534 + 93 = 627

Find the smallest number that is divisible by both 18 and 48.

Answers

Answer:

144

Step-by-step explanation:

write out the 18 and the 48 times tables until you find the smallest number that is in both times tables. and there's your number :)

Dennis recently purchased an old car for $1000, and he knows that each year, the car’s value will increase by 2% each year. What is the value of the car after 20 years?

Answers

It is going to be 1400

2 2/3 - 1 1/2 - 4/5
Need answers pls show how you got it

Answers

it would be 45
l hope that helps

Which angle is complementary to <ADB?

A) Angle BDA
B) Angle ADC
C) Angle BDC
D) Angle CDA​

Answers

Answer:

Angle CDA IS CORRECT

D is the correct answer

Fill in the blank Eyes blue like ____ ______

Answers

Answer:

the Atlantic

Answer:

the Atlantic....

Step-by-step explanation:

thanks for the points and have a nice day ._.

A line intersects the point (3, -4) and
has a slope of 17. What is the
slope-intercept equation for this line?
y = [?]x+ [1]

Answers

Answer:

the slope which is the ? is 17.

Malik solved this system of equations.

2 x + 4 y = 24. 5 x + y = 15.

As the first step, he decided to solve for x in the first equation because it has a small, even number for the coefficient. Jill told him there was a more efficient way. What reason can Jill give for her statement?
The variable y in the second equation has a coefficient of one so there will be fewer steps to the solution.
The variable x in the second equation has a coefficient of 5 so it will be easy to divide 15 by 5.
The variable y in the first equation is divisible by 2 so it will be the most efficient way to start.
The variable y in the first equation has a larger even number. When dividing by 4, the solution will be a smaller number.

Answers

Yes basically 3 and 5 and 2 and divisible yes so ok and + and =

The reason Jill give for her statement is that the variable y in the second equation has a coefficient of one so there will be fewer steps to the solution. Hence, option A is the correct statement.

What is a system of equations?

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

System of equations

Given the simultaneous equation;

2x+4y=24

5x+y=15

The best way to solve this kind of system of equation is by the substitution method.

Then To do that in an easy way, we can locate which of the variables in the equations has a coefficient of 1.

From the second equation, we can see that the variable "y' has a coefficient of 1.

Therefore, the reason that Jill can give for her statement is that the variable y in the second equation has a coefficient of one so there will be fewer steps to the solution.

Hence, option A is the correct statement.

Learn more about equations here;

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Write your answer in scientific notation.
(6.4×10^3)+(5.2×10^4)​

Answers

In Scientific Notation It Will = 5.84 × 10^4

The slope of the line below is 5. Which of the following is the point-slope form
of the line?
(-1,3)
5
A. y + 3 = -5(x - 1)
B. y + 3 = 5(x - 1)
C. y - 3 = 5(x+1)
D. Y-3 = -5(x + 1)

Answers

The point-slope form of the line in the graph is y-3 = 5(x+1). The correct option is C.

What is the point-slope form of the line?

The point-slope form of the line is y-y₁ = m( x-x₁)

Here, m is the slope of the line.

The graph given in the question has a slope of 5

It passes through the point ( -1,3)

The point slope form of the line is

y - 3 = 5 ( x - (-1))

y-3 = 5(x+1)

This is represented by option C.

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How do I add ³3 to anything

Answers

Answer:

the other three is the baby three

Step-by-step explanation:

you see what happened is that mother three got a divorce with father 3 cause he was caught cheating with 5

The tiny 3 is a multiplication problem. So first, we do 3 * 3 * 3. That makes 27. We get that from multiplying 3, 3 times. So you add the answer to anything. (Sorry if i’m wrong.)

Select all of the expressions that represent an `8\%` increase compared to `x`.

Answers

Answer:

1.08X

X+0.08X

(1+.08)X

Step-by-step explanation:

Ms. Mwanted to estimate the height of the Republic Plaza building in downtown Denver. She has an app on
her phone that will measure an angle of elevation. She determined she was 100 feet from the base of the
building. She held her phone (with the app) at eye level (about 5 feet off the ground) and measured the angle
of elevation to the top of the building to be 82°. What is the height of the building to the nearest foot?

Answers

Answer:

The height of the bullding is 717 ft

Step-by-step explanation:

Right Triangles

The trigonometric ratios (sine, cosine, tangent, etc.) are defined as relations between the triangle's side lengths.

The tangent ratio for an internal angle A is:

[tex]\displaystyle \tan A=\frac{\text{opposite leg}}{\text{adjacent leg}}[/tex]

The image below shows the situation where Ms. M wanted to estimate the height of the Republic Plaza building in downtown Denver.

The angle A is given by his phone's app as A= 82° and the distance from her location and the building is 100 ft. The angle formed by the building and the ground is 90°, thus the tangent ratio must be satisfied. The distance h is the opposite leg to angle A and 100 ft is the adjacent leg, thus:

[tex]\displaystyle \tan 82^\circ=\frac{h}{100}[/tex]

Solving for h:

[tex]h = 100\tan 82^\circ[/tex]

Computing:

h = 711.5 ft

We must add the height of Ms, M's eyes. The height of the building is

711.5 ft + 5 ft = 716.5 ft

The height of the building is 717 ft

All positive integers whose digits add up to 11 are listed in increasing order: 29, 38, 47, ... What is the eleventh number in that list?

Answers

Answer: 137

Step-by-step explanation:

29, 38, 47, 56, 65, 74, 83, 92, 119, 128, 137

The eleventh digit in list is 119.

What is arithmetic progression?

A sequence in which the next term in the sequence is obtained by adding a constant to each term is known as an arithmetic progression. The common difference is the added constant. It is a succession to such an extent that the contrast between any two sequential terms in the grouping is dependably a consistent.

Consider the terms of an arithmetic progression sequence as n1, n2, n3, n.

Given a series 29, 38, 47, ….

for an AP aₙ = a₁ + (n - 1)d

where a₁ = first term of AP

n = number of terms, and d = difference between the terms

here d = 9, n = 11 and a₁ = 29

a₁₁ = 29 + (11 - 1)x9

a₁₁ = 29 + 10 x 9

a₁₁ = 119

Hence the term is 119.

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i need help with this
2(5x+4)=

Answers

4/5


2(5x+4)=

distribute the 2

10x+8=

subtract 8 from both sides

10x=8

divide 10 from both sides

x=8/10

simplify by 2

x= 4/5
Baby Darling is already the answer is 10x+8

Select an equivalent ratio to the following

12 chocolate croissants to 9 cheese croissants

- 24 : 19
- 4 to 3
- 3/4

Answers

The answer is 4:3, reduce both sides by common denominator

Solve the system using substitution. -2x+5y=19
3x-4=y

Answers

Answer:

answer is x=3 and y=5.... so it is (3,5)

Step-by-step explanation:

you want to combine them so y=3x-4 so subsitute y

-2x+5(3x-4)=19

-2x+15x-20=19

            +20   +20

13x=39

---    ---

13     13

x=3

now subsitute 3 into x into any problem...

3(3)-4=y

9-4=y

and 9-4 is 5 so it is...

(3,5)

pls give me brainliest

(x+3)(x-8) Multiply and Simplify

Answers

Answer:

x^2-5x-24

Step-by-step explanation:

Which is equivalent to -1/2(3-2/5)
A. -3/2 - 1/5
B. -3/2 + 1/5
C. -3 1/2 - 1/5
D. -3 1/2 + 1/5

Answers

9514 1404 393

Answer:

  B.  -3/2 +1/5

Step-by-step explanation:

The distributive property lets you multiply each of the inside terms by the outside factor.

  (-1/2)(3 -2/5) = (-1/2)(3) +(-1/2)(-2/5)

  = -3/2 +1/5

Max can type 165 words in 2 minutes. At that rate, how many words can he type in 55 minutes?

Answers

Answer:

he type in 55 minutes : (55 x 165) / 2 ≈ 4538 words

Step-by-step explanation:

165/2=82.5 words per minute
82.5x55=4,537.5 words typed in 55 minutes

Hi can anyone please help me with this problem, I’d really appreciate it

Answers

We can start this equation off by noticing the fact that this is a linear equation, which we can write in the form of: [tex]mx+b[/tex]. We can plug in our x values and y values given. I am going to start on the second line:

We plug in the given point: [tex](0,-3.2)[/tex].

[tex]-3.2=m(0)+b\\-3.2=b[/tex]

We can also plug in the point [tex](4,0)[/tex] to get:

[tex]0 = m(4) -3.2[/tex]

We get [tex]m = 0.8[/tex]

Therefore, our equation for the SECOND line is:

[tex]y = 0.8m - 3.2[/tex]

Hope that this helps you do the first line.

I need help solving this equasion

Answers

70+60+x=180
130+x=180
X=50
Angles 60°, 70° and y form a straight line.
Angle on a straight line is 180°
So to get y it will be 180°-(60°+70)
Which is equal to 180°-130°= 50°
Y= 50°
Y and x are vertically opposite angles and vertically opposite angles are equal so therefore x=y and y=50° so x is also equal to 50° or also to find x you could do the same method as the way to find y. Angles 60°, 70° and x form a straight line. So 180°- (60°+70°)= 180°-130°=50°
X=50°.

245 + 197 =
Plsss help me

Answers

the answer would be 442

Step-by-step explanation:

245+197=442 i think....

Complete the square and write the quadratic equation in vertex form please show steps

Answers

Answer:

Square: [tex](x-10)^{2} -68[/tex]

Vertex: (10,-68)

Step-by-step explanation:

Which equation represents 4x – 3y = 15 when solved for y

Answers

Answer:

y=4/3x-5

Step-by-step explanation:

4x-3y=15

-4x      -4x

______________

-3y=-4x+15

----    ---  ----       (divide all by -3)

-3     -3   -3

y=4/3x-5

Find the length of the third side of the right triangle. Give an exact answer and an approximation to three decimal places if needed. PLEASE HELP!!!!!!

Answers

I believe its 27 or 30 im sorry if you get it wrong but that might be the answer

Original Price = ? Percent of Discount 25% Sale Price $40

Answers

The original price would have been 60 dollars because 25%of 60 is 20 so take twenty from sixty and you get forty

Answer:

10 dollars discount

Step-by-step explanation:

PLS HELP WILL GIVE 75 POINTS!!!!!!!

Answers

Answer: what r u supposed to figure out

Step-by-step explanation:

Answer:

See below

Step-by-step explanation:

Given is the piecewise function.

It has three different pieces.

The first piecef(x) = 2, with x ≤ -2

Plot the point (-2,2) and draw a horizontal line to the left from this point

The second piecef(x) = 1/2x + 3, at the interval -2<x≤1

Plot two border points at x = -2 and x = 1:

f(-2) = 1/2*(-2) + 3 = 2, point (-2, 2)

and

f(1) = 1/2*1 + 3 = 3.5, point (1, 3.5)

Connect these two points with a line segment

The third piecef(x) = -7/8x + 35/8, at x > 1

Plot two points at x = 1 and x = 5 (5 is an example, it could be anything > 1)

f(1) = -7/8*1 + 35/8 = 28/8 = 3.5

and

f(5) = -7/8*5 + 35/8 = 0

Connect the two points (1, 3.5) and (5, 0) and extend the line to the right

Remember the point (-2,2) belongs to the first piece and the point (1, 3.5) belongs to the second piece.

The graph is attached

s=ut+ 1/2 at²
u=10 a= -2 t= 1/2
work out the value of s

Answers

s=(10)(1/2)+(1/2)(-2)(1/2)^2
s=5+(-1)(1/4)
s=5-(1/4)
s=4 and 3/4 or 19/4

Select three ratios that are equivalent to 4:18

Answers

Answer:

B, E

Step-by-step explanation:

2:9 is the simplified ver. of 4:18

8:36 is 2x 4:18

(NOT C: Included because the order does matter and this is a common mistake.)

Answer:

2:9 and 8:36 are the two ratios that are equivalent to 4:18

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