Use the (x,y) coordinates for a point on the graph to determine the constant of proportio ality. (K=y/x)

Answer:

C.

Multiply the first equation by 18; multiply the second equation by 18; add the equations.

D.

Multiply the first equation by − 6; multiply the second equation by 4; add the two equations.

E.

Multiply the first equation by 3; multiply the second equation by − 2;add the two equations.

Step-by-step explanation:

All of these procedures work because they are canceling out the x and y values in both equations.

Answer:

Step-by-step explanation:

4x + y = 27

5x -y = 18

9x = 45

x = 5

4(5) + y = 27

20 + y = 27

y = 7

(5,7)

Answer:

the perimeter is 40

Step-by-step explanation:

The perimeter is all the sides added together. You would have to do: 8+8+12+12

Answer: The sum of three dollars and the product of 50 cents times the number of miles is nine dollars and fifty cents.

Three dollars plus $0.50 times the number of miles is equal to nine dollars and fifty cents.

Step-by-step explanation:

Hi, to answer this question we have to analyze the equation given:

3.00 + 0.50 m = 9.50

Where m is the number of miles.

The equation states that the fixed fee charged (3.00) plus the product of the value of each mile traveled (0.50) and the number of miles traveled (m); is equal to 9.50.

So, the correct statements are:

Feel free to ask for more if needed or if you did not understand something.

Answer:

B and E

Step-by-step explanation:

i am literaly looking at my grade and answers and got a 100

edgnuity people

Answer:

4at

Step-by-step explanation:

1. Distribute. You well get at+4a-4a+3at.

2. Eliminate the opposites (+4a and -4a cancel out to equal 0, which can then be excluded from the equation). You will get at+3at.

3. Add. at+3at=4at

Answer:

Step-by-step explanation:

Use distributive property

a(t+4) - a(4 - 3t) = a*t + a*4 +(- a) * 4 - (-a)*3t

                       = at+ 4a - 4a + 3at    {combine like terms}

                       = at + 3at + 4a - 4a   {add /subtract like terms}

                       = 4at  

Answer:  [tex]\frac{1}{4}[/tex]

Step-by-step explanation:

1.2 cm = 12 mm

So the amount of white fabric to coloured fabric is:

[tex]\frac{12}{48}[/tex] = [tex]\frac{1}{4}[/tex]

Answer:

40%

Step-by-step explanation:

Answer:

thats alot of swimmers and i wasnt invited!?how rude!

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Hey!!

12-(2)^3

=12-2*2*2

=12-8

=4

The right answer is 4.

hope it helps

Good luck on your assignment

Answer:

d ≤3

Step-by-step explanation:

9−4d≥−3

Subtract 9 from each side

9-9−4d≥−3-9

−4d≥−12

Divide by -4, remembering to flip the inequality

-4d/-4 ≤-12/-4

d ≤3

Answer:

The values of x that makes f(x) have a valid asymptote are 1 and 8

Step-by-step explanation:

Given

[tex]f(x) = \frac{9}{(x-1)(x-8)}[/tex]

Required

At what value does f(x) has a vertical asymptote

To solve this, we simply equate the denominator of f(x) to 0;

This is done as follows

[tex]{(x-1)(x-8)} = 0[/tex]

This can be split to

[tex]{(x-1) = 0 \ or\ (x-8)} = 0[/tex]

Remove brackets

[tex]x-1 = 0 \ or\ x-8 = 0[/tex]

Make x the subject of formula in both cases

[tex]x-1+1 = 0+1 \ or\ x-8+8 = 0+8[/tex]

[tex]x= 0+1 \ or\ x = 0+8[/tex]

[tex]x= 1 \ or\ x = 8[/tex]

The values of x that makes f(x) have a valid asymptote are 1 and 8

Answer:

The correct answer is 1 and 8

Step-by-step explanation:

Answer:

1 and 5/6 for first problem

Answer:

it would be 1,383.08

You use long subtraction to find the answer.

2,142.62

 759.54.

Answer:

$1,666.67

Step-by-step explanation:

The balance was [tex]\$ 2,142.62[/tex]

You charge [tex]\$475.95[/tex]

So, it is: [tex]\$2,142.62 - \$475.95 = \$1,666.67[/tex]

Answer:

Put the X on the 3rd box down

Step-by-step explanation:

Answer:

the third step

Step-by-step explanation:

they ignored order of ops and added 5+12 instead of being smart and doing 12x2 like regular people.

Answer: No solution at any point

Step-by-step explanation:

If a system of equations comprises of:

y > 3x + 4 and y < 3x - 2

Since they both have the same slope and the different intercept in which one is positive and the other is negative, where first equation is greater than and the second is less than, there will be no solution at any point in the system of the equation because the two equation will create boundaries

Find the attached file for more information and explanation

answer

(0,-2)- is not a solution to the system

(5,0)- is a solution to the system

(3,13)- is not a solution to the system

Answer:

what grade is this

Step-by-step explanation:

Answer:

x = 10

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opposite/ hypotenuse

sin 30 = 5/x

Multiply each side by x

x sin 30 = 5

Divide by sin 30

x = 5/sin 30

x = 10

Answer:

Step-by-step explanation:

in the given triangle . one angle is 90 degree and other angle = 30

therefore third angle = 180 - 120 (  angle sum property of a triangle)

third angle = 60 degree

sin 30 = 5 / x    (1)

cos 30 =third side /x   (2)

from 1 * 2 we get ,

SIN 30 * COS 30 = 5/X * THIRD SIDE / X

1/2 *[tex]\sqrt{3}[/tex]/2 = 5 * THIRD SIDE / X^2

[tex]\sqrt{3}[/tex] * X^2/10 = THIRD SIDE

BY APPLYING PYTHAGORUS THEOREM

X^2 = 5^2 + [ [tex]\sqrt{3}[/tex] * X^2/10]^2

X^2 = 25 + 3x^4/100

x = square root of 25 + 3x^4/100 = 5+[tex]\sqrt{3}[/tex]x^2/10

x= 5+ [tex]\sqrt{3}[/tex] * x^2/10

Answer:

A salary with commission involves an employee have a fixed slary base but also receive commission for sales or performance.

Equation:   y = 1,478.00 + (249.00)(x)

Step-by-step explanation:

Step 1:

You will multiply the $249 commission rate and the number of each policy he sells. (249)(x)

Step 2:

You then add the monthly salary of 1,478.00 and the answer from step one.

1,4789 + (answer from step 1)

Step 3:

The sum of step 2 is Carson's total pay for the month.

Answer:

B 1,3,9,27

Step-by-step explanation:

This is because a geometric sequence is multiplying or dividing by the same number throughout the sequence and this one is multiplying by 3.

Answer:

B. Always less than one

Answer:

w=18

Step-by-step explanation:

Answer:

-4.5

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

Data

Therefore:

From  Intersecting Secants Theorem :

CD*CE = CB*CA

Replacing with data:

(x + 1)*(x + 15) = x*(x + 21)

x² + 15x + x + 15 = x² + 21x

x² + 15x + x + 15 -x² - 21x = 0

15 - 5x = 0

15 = 5x

15/5 = x

3 = x

Answer:

B. x=3

Step-by-step explanation:

Answer:

Y = m(x − xQ) + yQ

Step-by-step explanation:

Answer:

5-x^2

Step-by-step explanation:

Hope that helps

Answer:

5 - [tex]x^{2}[/tex]

Step-by-step explanation:

Taking [tex]x^{2}[/tex] away from 5.

Hope this helps!

stay safe :)

Answer:

y=[tex]\frac{0.5}{-2}[/tex]x-1

Step-by-step explanation:

For m: Use Rise over Run; [tex]\frac{.5}{-2}[/tex]. Negative because the slope is negative.

For b: Just enter any point on the line into the equation; -1=[tex]\frac{.5}{-2}[/tex](0)+b -1=0+b -1=b

Answer:

  254.5

Step-by-step explanation:

The area of the figure is the sum of the areas of the parallelogram and the semicircle. (Both the problem statement and the figure tell you this.)

The area of the parallelogram is given by the formula ...

   A = bh

where the base is 22 and the height is 9.

  A = (22)(9) = 198

__

The area of the semicircle is 1/2 the area of a circle with the same dimensions. The area of a circle is given by the formula ...

  A = πr²

where r is the radius, half the diameter. For a radius of 6, the area of a circle would be ...

  A = π(6²) = 36π

The area of the semicircle is then ...

  36π/2 = 18π ≈ 56.5

__

The area of the irregular shape is the sum of these:

  parallelogram area + semicircle area

  = 198 +56.4 = 254.5 . . . . square units

Answer:

b) Binomial

Step-by-step explanation:

Binomials, Monomials, Trinomials and etc simply denote the number of terms in the expression. In this case, 2xy is one term, and 5 is another term. That is a total of 2 terms, so it is a Binomial.

Answer:

THE ANSWER FOR TODAY IS BINOMIAL

Step-by-step explanation:

i got it on my test dont worry i gotchu

see the attached figure with letter to better understand the problem    

we know that

If triangle ABC is similar to triangle PQR

then

the ratio of the corresponding sides are proportional

so

substitute the values

therefore

the answer is the option C