Solve for x:
Solve for x:

Answer:

(X*9)+5=7

Step-by-step explanation:

Answer:

(5 x + 1) - (-10 x + 6)

5x +1 + 10x - 6

25x - 5

Step-by-step explanation:

(x - 2) - (6x - 9)

x - 2 - 6x + 9 =

-5x +7

(5 x + 1) - (-10 x + 6)

5x +1 + 10x - 6

25x - 5

-4 x + 2 x + 7 - 3 x

-5x + 7

(4 x + 3) + (-9 x + 4)

4x +3 -9x + 4

-5x + 7

The Expression which not gives (-5x+ 7) is  (5 x + 1) - (-10 x + 6).

A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:

Given:

1. (x - 2) - (6x - 9)

= x - 2 - 6x + 9

= -5x +7

2. (5 x + 1) - (-10 x + 6)

= 5x +1 + 10x - 6

= 25x - 5

3. -4 x + 2 x + 7 - 3 x

= -5x + 7

4. (4 x + 3) + (-9 x + 4)

= 4x +3 -9x + 4

= -5x + 7

Learn more about Expression here:

https://brainly.com/question/14083225

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Answer:

B.5/6 and 10/12

Step-by-step explanation:

   The given values are;

          [tex]\frac{5}{6}[/tex]   and  [tex]\frac{10}{12}[/tex]  

   [tex]\frac{10}{12}[/tex]  ,

    reducing to the smallest term by dividing by 2;

       is   [tex]\frac{5}{6}[/tex]  

So;

  [tex]\frac{5}{6}[/tex]   and  [tex]\frac{10}{12}[/tex]   are both like fractions.

solution

f(x)= 1/(3x+1)

When f(5/3)

f(x)= 1/(3x+1)

f(5/3)= 1/(3(5/3)+1)

f(5/3)= 1/(5+1)

f(5/3)= 1/6

Answer:

the value of these two numbers are 1/2 and 3/2

Step-by-step explanation:

Given that:

x+y < 2 ---- (1)

y - x > 1 ---- (2)

From equation (2), let y  > 1 + x then substitute it into equation (1)

x + 1 + x < 2

2x + 1 < 2

2x < 2 - 1

2x < 1

x < 1/2

From equation (2), replace the value of x to be 1/2

y - 1/2 > 1

y > 1 + 1/2

y > 3/2

Answer:

Commission percent = 3 % (Approx)

Step-by-step explanation:

Given:

Amount of commission = $500

Sales price of car = $17,250

Find:

Commission percent

Computation:

Commission percent = [Amount of commission/Sales price of car]100

Commission percent = [500/17,250]100

Commission percent = 2.89 %

Commission percent = 3 % (Approx)

Answer:

Y= 1x+-5

Step-by-step explanation:

Answer: B its associative property

Step-by-step explanation:

i have a feeling its B im sorry if im wrong

Answer:

Both boxes have the same amount of work applied to them. The smaller box will get to the end first.

Step-by-step explanation:

For the 400 kg box, we can say,

force = 1 newton

force = mass*acceleration

1 = 400*acceleration

acceleration = 1/400 meters per second^2

acceleration = 0.0025 meters per second^2

Each second, the larger box's velocity is increasing by 0.0025 meters per second.

While the smaller box would have an acceleration of...

force = 1 newton

force = mass*acceleration

1 = 200*acceleration

acceleration = 1/200 meters per second^2

acceleration = 0.005 meters per second^2

Which is twice as much as the larger box.

Put simply: if the force applied is the same for the two boxes, then the smaller box will have larger acceleration. This is because more force is needed to push on the larger mass.

Because the smaller box has more acceleration, it will naturally travel faster compared to the larger box. Therefore, the smaller box reaches the goal line faster.

Answer:

D) 4x=85, x=21.25

Step-by-step explanation:

If the total is 85$, and every shirt costs the same amount, then you would divide 85 by 4.

That will leave you with 21.25 per shirt.

Answer:

D) 4x = 85, x = 21.25

Step-by-step explanation:

D) 4x = 85, x = 21.25

4x = 85

4       4

x = 21.25

Answer:

DFE = 23

EDS = 111

Step-by-step explanation:

Mathematically;

(3x-10) + 46 + 180 - (5x + 14) = 180

Reason for this is that sum of angles in a triangle is 180

Thus;

3x-10 + 46 - 5x-14 = 0

-2x + 22 = 0

2x = 22

x = 22/2 = 11

DFE = 3x - 10 = 3(11) - 10 = 33-10 = 23

EDS = 180 - (5x + 14) (sum of angles on a straight line)

180 - (5(11) + 14)

= 180 - 69

= 111

EDS

Answer:

9 blue carnations.

Step-by-step explanation:

Given that,

Fiona has 18 red carnations, 27 white carnations, and 36 blue carnations. She wants to make arrangements of red, white, and blue carnations.

If she makes the greatest number of arrangements possible, then we need to find how many blue carnations will be in each arrangement.

Greatest possible arrangements = HCF of 18,27 and 36

The factors of 18 are: 1, 2, 3, 4, 6, 9, 12, 18,

The factors of 27 are: 1, 3,9,27

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

The greatest common factor = 9

For blue carnation,

B = (36/9) = 4

Hence, in each arrangements there are 9 blue carnations.

I really sorry I have to do this I'm in a test I need help

Given:

Professional climbers climb 828 meters in 6 hours.

To find:

how far did they climb in the first 2 hours?

Solution:

According to the question,

In 6 hours, they climb 828 meters.

In 1 hour, they climb [tex]\dfrac{828}{6}[/tex] meters.

In 2 hour, they climb [tex]2\times \dfrac{828}{6}[/tex] meters.

Now, the distance they climb in the first 2 hours is

[tex]\text{Climb in first two hours}=2\times \dfrac{828}{6}[/tex]

                                      [tex]=\dfrac{828}{3}[/tex]

                                      [tex]=276[/tex]

Therefore, they will climb 276 meters in first 2 hours.

1=x²: two solutions because the square root of 1 is positive 1 and negative 1

Answer:

B. -1 = x^2; No real solution because there is no real number that, when squared, produces -1

Step-by-step explanation:

Answer:

all real numbers?

Step-by-step explanation:

I'm pretty sure but prolly wait for another answer

Answer:

I think it is D

Step-by-step explanation:

They are all real number and it also pass the vertical line test

Answer:

maybe 7

Step-by-step explanation:

84-72=12

84/12=7

7%

Answer:

14.3%

Step-by-step explanation:

i had that question on my test and it sayed this was the right answer

Answer:

first box: 12

second box: 5.5

the boxes in chart in order is 12, 17.5, 23, 39.5

Step-by-step explanation:

I've done this before

Answer:

4/5

Step-by-step explanation:

Answer:

4/5

Step-by-step explanation:

Answer:

i don’t know

Step-by-step explanation:

i think they give points if you answer a question and i think it gives you lots of points so people will answer the question faster

Answer:

[tex]the \: top \: one \: is \: {17}^{ - 9} \\ the \: bottom \: one \: is \: 0[/tex]

Step-by-step explanation:

For the top one follow the steps below.

[tex] \frac{( {17}^{3} {)}^{6} + {17}^{ - 10} }{ {17}^{8} } \\ \frac{ {17}^{9} + {17}^{ - 10} }{ {17}^{8} } \\ \frac{ {17}^{ - 1} }{ {17}^{8} } \\ {17}^{ - 1} + {17}^{ - 8} \\ {17}^{ - 9} [/tex]

For the bottom one follow the steps below.

[tex]( {17}^{6} {)}^{3} + {17}^{ - 9} \\ {17}^{9} + {17}^{ - 9} \\ 0[/tex]

Answer:

17~9 and 0

Step-by-step explanation:

Sorry hard to explain.

Answer:

the rate of change is 2 because it's had the variable

Answer:

a = 24

r = 1/2

Answer:

0.188

Step-by-step explanation:

Have a good day :)

Answer:

x = [tex]\sqrt{30}[/tex]

Step-by-step explanation:

Applying altitude- on - hypotenuse theorem.

(leg of large Δ )² = ( part of hypotenuse below it ) × ( whole hypotenuse )

x² = 3 × (3 + 7) = 3 × 10 = 30 ( take square root of both sides )

x = [tex]\sqrt{30}[/tex]

Answer:

-2 and -3

Step-by-step explanation:

a negative multiplied by a negative is a positive so -2 multiplied by -3 equals 6. And, -2 + -3 = -5

Answer:

184

Step-by-step explanation:

Answer:

184

Step-by-step explanation:

Answer:

since there is more blue marbles in the bag, she will have a higher chance of pulling out a blue marble instead of red, since there are less red marbles she has a lower chance of getting a red marble.

Step-by-step explanation: