Which equation has exactly one solution in common with the equation y=6x-2?

A. 18x - 3y = 6
B. 1/2y = 3x - 2
C. 2y = 4x - 12
D. 18x - 12 = 3y

Answer:

ok I think 40 degrees is alternate to a1° then I think that all the angles are right angled because of their shape so I think it's 90°

Answer:

90

Step-by-step explanation:

i just took the quiz

Answer:

plug in x

-5 (3) + 8

15 + 8

23

Step-by-step explanation:

The solution of the equation is x= 0.

Two algebraic expressions having same value and symbol '=' in between are called as an equation.

Given, equation;

-5x + 8

Now to solve the equation when x = 3

Substituting the value of x to the equation,

-5x + 8 = -5 (3) + 8 = 0

Therefore, the solution of the equation is x= 0.

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Answer:

with what

Step-by-step explanation:

we cant help u if we dont onow what it is

Answer:

How do i help?

Step-by-step explanation:

There is no question stated

Answer:

whats the question you need to answer this

Answer:

Step-by-step explanation:

Step one:

given data

Charges= $400

Additional charges= $7.5 per guest

let the number of guests be x

let the total cost be y

the model for the situation is given as

y=mx+C

Step two:

given that y=1600

we can solve for x as

1600=7.5x+400

1600-400=7.5x

1200=7.5x

divide both sides by 7.5 we have

x=1200/7.5

x=160

Therefore the expected guest should not be more than 160

x<=160

Answer:

7

Step-by-step explanation:

the radius is just half of that!

the slope will be positive cuz the line goes / as it goes right.

rise/run = slope

slope = 6/4 = 3/2

y = 3/2 + b

b is the y intercept

y = 3/2x - 3.5

hope this helps

Answer: C

Step-by-step explanation:

If you brake down 12 into 4s it is four 3's

12= 3,3,3,3

so now we know a comic is 3$ so he can buy 4 comics for the price of one book

now divide 84 by 12 = 7

so 3 books and 16 comics

Answer:

Step-by-step explanation:

So step one

1. Master all the values

2. given the value 2x+ y=4

then

       look at missing gap and it is in the area of y

       so,                                2x + y =4

                                           2x -1 + y = 4

                                             -2 +y = 4 (so in the next step the-2 will move

                                              y =4 +2       to the right and then turn positive.)

                                              y =2

So this is the first answer of the first gap

then

      2x + y = 4

      2 x 2 + y = 4

      4 + y = 4     (So we use the same step as the one before and move 4 to

        y = 4-4        the other side and then turn negative.)

         y = 0

(we are going well and we are left with only one more)

        2x + y = 4

        2 x 4 + y =4

          8 + y = 4        (you know what to do in the next step)

        y = 4-8

        y = -4

Answer:

A. The product of a positive integer and an irrational number is irrational.

Step-by-step explanation:

Which statement BEST explains why the number 5√2 is irrational.

Irrational numbers are numbers that cannot be expressed as the ratio of two integers i.e. it cannot be expressed in the form of a/b where a, b are integers and b ≠ 0.

Irrational numbers are neither terminating nor recurring. Examples of these numbers are π, √2, √5

The number 5√2 contains 5 an integer and √2 an irrational number. The product of a positive integer and an irrational number is irrational.

Answer:wait 15 min then I will have thee answer

Step-by-step explanation:

Answer:

free

Step-by-step explanation:

Answer:

1.2 is the correct answer when you divide 55.2 by 46

Step-by-step explanation:

Answer:

3%

Step-by-step explanation:

No explanation

Answer:

x = [tex]2\sqrt{3}[/tex] , y = [tex]4\sqrt{3}[/tex] ⇒ A

Step-by-step explanation:

In the 30°-60°-90° triangle, there is a ratio between its three sides

→  30°  :  60°  :  90°

→  1      :   [tex]\sqrt{3}[/tex]  :   2

In the given figure

∵ The length of the hypotenuse is y

∵ The length of the side opposite to the angle of measure 30° is x

∵ The length of the side opposite to the angle of measure 60° is 6

→ By using the ratio above

→  30°  :  60°  :  90°

→  1      :   [tex]\sqrt{3}[/tex]  :   2

→  x      :   6    :   y

→ By using cross multiplication

∵ x × [tex]\sqrt{3}[/tex] = 1 × 6

∴ x [tex]\sqrt{3}[/tex]  = 6

→ Divide both sides by [tex]\sqrt{3}[/tex]

∴ x = [tex]\frac{6}{\sqrt{3}}[/tex]

→ Simplify it by multiplying up and down by [tex]\sqrt{3}[/tex]

∴ x = [tex]\frac{6\sqrt{3}}{3}=2\sqrt{3}[/tex]

∴ x = [tex]2\sqrt{3}[/tex]

∵ y × [tex]\sqrt{3}[/tex] = 6 × 2

∴ y [tex]\sqrt{3}[/tex]  = 12

→ Divide both sides by [tex]\sqrt{3}[/tex]

∴ y = [tex]\frac{12}{\sqrt{3}}[/tex]

→ Simplify it by multiplying up and down by [tex]\sqrt{3}[/tex]

∴ y = [tex]\frac{12\sqrt{3}}{3}=4\sqrt{3}[/tex]

∴ y = [tex]4\sqrt{3}[/tex]

Step-by-step explanation:

its to much but i solved only 2 i hoped i help

Answer: 43818

Step-by-step explanation:

¡Esta es la respuesta, espero que haya ayudado!

Answer:

6 time 2 is equal to 9 week then u do 6 divided by 3 to find one week then add it~

Step-by-step explanation:

As a result, Ben will play basketball 20 times in 10 weeks.

A mathematical expression is simplified when it is translated into an equivalent, often shorter statement. Procedure simplification is one way to promote consistency in work effort, cost, and duration. It removes diversity and variation that is harmful, ineffective, or unnecessary.

Given, ben plays basketball every 6 times in 3 weeks.

Since,

Ben plays basketball for 3 weeks  = 6 times

Ben plays basketball for 1 weeks  = 6/ 3 = 2 times

Ben plays basketball for 10 weeks  = 2 *10 = 20 times

Therefore, Ben play 20 times basketball in 10 weeks.

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Answer:

4

Step-by-step explanation:

Answer:

If angle A is not acute, then the m angle A is not equal to 20

(3rd choice)

Answer:

Devon is an Actuary

Step-by-step explanation:

We want to select which of the job titles appropriately describes what Devon's job is.

The correct answer in this case is that Devon is an actuary.

To drive this home, we might need to understand who an actuary is.

Primarily, an actuary makes use of mathematical formulations to determine the appropriate risk levels as concern premiums.

So in this case, Devon works as an actuary

Answer:

Devon is an actuary

Step-by-step explanation:

plato

Answer:

4 units

Step-by-step explanation:

volume of cube = 64 cubic units

[tex] \therefore \: {s}^{3} = 64 \\ \\ \therefore \: {s}^{3} = {4}^{3} \\ \\ \therefore \: {s}= {4} \: units [/tex]

Missing Information:

It takes Mr. Hamilton 1/15  of an hour to grade one student’s exam and 1/30  of an hour to grade one  student’s quiz.

Answer:

[tex]Total\ Time = \frac{x}{10}[/tex]

Step-by-step explanation:

Given

[tex]Exam = \frac{1}{15}hr[/tex]

[tex]Quiz = \frac{1}{30}hr[/tex]

Required

Determine the time spent on x students

First, we need to determine the total time spent on 1 student

[tex]Time = Exam + Quiz[/tex]

[tex]Time = \frac{1}{15} + \frac{1}{30}[/tex]

Take LCM

[tex]Time = \frac{2 + 1}{30}[/tex]

[tex]Time = \frac{3}{30}[/tex]

[tex]Time = \frac{1}{10}[/tex]

Next is to determine the total time on x students:

[tex]Total\ Time = \frac{1}{10} * x[/tex]

[tex]Total\ Time = \frac{x}{10}[/tex]

Answer:

55 r5

Step-by-step explanation:

Answer:

390/7=55 with a remainder of 5.

Step-by-step explanation:

we can get this answer by subtracting fifty-five sevens from three-hundred ninty.

390-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7-7=5

Answer:

54v43jn-tjd

Step-by-step explanation:

ruxulc

cufy

f gf

f cvhjiy g

fhg k

=54v43jn-tjd

Answer:

f(g(x))=6x-1

Step-by-step explanation:

Replace all x's in f(x) with g(x):

f(g(x))=2(3x-2)+3 = 6x-4+3=6x-1

Answer:

$0.42 per apple

Step-by-step explanation:

Answer:

76032

Step-by-step explanation:

Answer:

76032

Step-by-step explanation:

There are 5280 in one mile.

5280 x 14.4 = 76032