Work out the simultaneous equation. Work out the value of x and y

6x+5y=4.5
3x-2y=9

Answer:

B. F(11) = 32

Step-by-step explanation:

From the explicit equation,

F(n) = 2 + 3(n - 1)

F(11) = 2 + 3(11 - 1)

F(11) = 2 + 33 - 3

F(11) = 35 - 3

F(11) = 32

The 11th term of the sequence with an explicit rule is 32

Answer: [tex]y=4x-9[/tex]

Step-by-step explanation:

[tex]y=mx+b[/tex]

I know b is -9 because there's where the line crosses the y intersection.

[tex]y=mx-9[/tex]

To find ''m'', we can use 2 different methods. I'm going to use one that follows a formula. First, locate two points in the graph.

[tex](0,-9);(3,3)[/tex]

[tex]m=\frac{y_2-y_1}{x_2-x_1}\\ m=\frac{3-(-9)}{3-0}\\ m=\frac{3+9}{3}\\ m=\frac{12}{3}\\ m=4[/tex]

[tex]y=4x-9[/tex]

Answer:

Finance charge = $1500

Step-by-step explanation:

Cost price of  jukebox = $9400

Down payment made by a local diner = $1000

Balance amount to be paid = 9400 - 1000 = $8400

In order to pay the balance amount diner agreed upon the installments = $275 per month for 36 months

Total amount to be paid in 36 months = 275 × 36 = $9900

So extra payment done = Total balance amount - Amount paid in 36 installments

= 9900 - 8400

= $1500

Therefore, finance charge paid by the diner was $1500.

Answer: Balloon Mortgage

Step-by-step explanation:

The type of mortgage described in the question is a "Balloon Mortgage." Option D.

A balloon mortgage is a loan with regular mortgage payments over a set period, typically ranging from 5 to 7 years, but at the end of this term, the remaining balance (the "balloon" payment) becomes due in one large installment.

This final payment is significantly larger than the regular mortgage payments made throughout the loan term. Borrowers often use this type of mortgage when they expect to refinance or sell the property before the balloon payment is due.

More on mortgages can be found here: https://brainly.com/question/31112455

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Answer:

8x(3x^2 +1)

Step-by-step explanation:

24x^3 + 8x

We can factor out 8x

8x(3x^2 +1)

So the right answer is (3,-4).

Look at the attached picture

Hope it will help you

Good luck on your assignment..

Answer:

The answer is

[tex] - 5 < x < 2[/tex]

Step-by-step explanation:

First you have to seperate them :

[tex] - 2 < x + 3[/tex]

[tex]x + 3 < 5[/tex]

Next you can solve it by moving all the unrelated terms to the other side :

[tex] - 2 < x + 3 \\ - 2 - 3 < x + 3 - 3 \\ - 5 < x \\ x > - 5[/tex]

[tex]x + 3 < 5 \\ x + 3 - 3 < 5 - 3 \\ x < 2[/tex]

Answer:

-5 < x < 2

Step-by-step explanation:

Subtract 3 from each of the three sides.

-2 < x + 3 < 5

-2 - 3 < x + 3 - 3 < 5 - 3

-5 < x < 2

Answer:

5i, and - 5i ⇒ ± 5i

Step-by-step explanation:

We are given the equation 2x^2 + 16 + 34 = 0;

2x^2 + 16 + 34 = 0 ⇒ subtract ( 16 + 34 ) from either side of equation,

2x^2 = - 50 ⇒ divide either side by 2,

x^2 = - 25 ⇒ take square root on either side of equation,

| x | = √ - 25 ⇒ apply imaginary value i,

± 5i, provided absolute value sign | |;

Solution; ± 5i

Answer: The answer is -7g

Step-by-step explanation:

-5g+2h-3g+g-2h

-5g+2h-3g+g-2h

=-7g+2h-2h

=-7g

Answer:

C

Step-by-step explanation:

Under a reflection in the line y = x

a point (x, y ) → (y, x ) , thus

P(- 1, 6 ) → P'(6, - 1 ) → C

Answer:

Hello! The answer is 20.66

Step-by-step explanation:

1. You have to add up all the numbers in the set (248)

2. You have to divide by how much numbers are in the set by their added amount. (12)

248 ÷ 12 = 20.66

Hope This Helps ;)

Please mark brainliest :)

Answer:

20.66666.... or 20 2/3

Step-by-step explanation:

the average i added all up and divided by 12

PLEASE MAKE BRAINLIEST

Answer:

PART 1                          

1.true            

2.not true

3.true

4.not true

5.not true

6.true

7 true

8.not true

9.Not true w=8

10.true

11.true

12.not true j=9

13 not true a=4

14 not true y=6

15.not true b=6

16 true

Step-by-step explanation:

1.true            

2.not true

3.true

4.not true

5.not true

6.true

7 true

8.not true

9.Not true w=8

10.true

11.true

12.not true j=9

13 not true a=4

14 not true y=6

15.not true b=6

16 true

Answer:D

Step-by-step explanation:

Answer: z=2.8

This is how I do!

Step-by-step explanation:

51-2z-8z=23

We simplify the equation to the form, which is simple to understand  

51-2z-8z=23

We move all terms containing z to the left and all other terms to the right.  

-2z-8z=+23-51

We simplify left and right side of the equation.  

-10z=-28

We divide both sides of the equation by -10 to get z.  

z=2.8

Answer:

Z=2.8

Step-by-step explanation:

51-10z=28

(/10) =2.8

Answer:

8.45km= 8450 meters

7896 cm= 78.96 meters

Step-by-step explanation:

km x 1000 = m

cm x .01 = m

Answer:

8 unit

Step-by-step explanation:

i tkink (x+5)2+(y-3)2=427

Answer:

D. $66.42

Step-by-step explanation:

If I'm correct (which I highly doubt...)

You multiply 7.38 and 9

That should give $66.42

Sorry if I'm wrong...

And if I'm wrong, my second option would be C. $0.82

Answer:

her monthly would be $624

Step-by-step explanation:

this is because 8 dollars an hour times 25 hours in 200$ a week

that multiplied by 0.78 (which is how you take off 22 percent) would give you 156.

156$*4 is 624$

I hope this helps a little better

Answer:

its b

Step-by-step explanation:

took the test thank me later <3

Answer:

1. No, Joe is not correct

2. [tex]\angle 5=72^{\circ}[/tex]

Step-by-step explanation:

Given: b and c are parallel lines

To find:

1. whether the given statement is correct or not

2. [tex]\angle 5[/tex]

Solution:

1.

Sum of two angles that form a linear pair is equal to [tex]180^{\circ}[/tex]

[tex]\angle 3+72^{\circ}=180^{\circ}[/tex] (linear pair)

[tex]\angle 3=180^{\circ}-72^{\circ}=108^{\circ}\neq 90^{\circ}[/tex]

So, Joe is not correct

2.

If two lines are parallel then alternate interior angles are equal.

As b and c are parallel lines,

[tex]\angle 5=72^{\circ}[/tex] (alternate interior angles)

Answer:

y+6 = 7/3(x-1)

Step-by-step explanation:

The point slope form of the equation is

y-y1 = m(x-x1)  where m is the slope and (x1,y1) is a point on the line

y - -6 = 7/3( x -1)

y+6 = 7/3(x-1)

Answer:

D

Step-by-step explanation:

The general form of a line in point-slope form is y-k=m(x-h), where k is the y coordinate any point on the line, h is the x coordinate, and m is the slope of the line. Therefore, the equation of this line would be y+6=7/3(x-1), or choice D. Hope this helps!

Answer:

no solution

Step-by-step explanation:

Answer:

Step-by-step explanation:

Sampling Variability

Hope that helped! :)

Answer:

B. area of the square is 3 times the sum of the area of the rectangles

Answer:

C. Acute and Isosceles

Step-by-step explanation:

Acute means the angles are less than 90 degrees. All of the triangles angles are less than 90 degrees.

Isosceles means they have 2 sides of equal length. In the triangle, there are 2 sides with the length of 6 in, making this an isosceles triangle

Answer:

4% account - $1500

4.75% account - $3000

Step-by-step explanation:

x = amount of money in the account that pays 4% interest

y = amount of money in the account that pays 4.75% interest

x + y = 4500

0.04x + 0.0475y = 202.50

4x + 4y = 18000

4x + 4.75y = 20250

  4x + 4y = 18000

- (4x + 4.75y = 20250)

= -0.75y = -2250

y = 3000

x + 3000 = 4500

x = 1500

I hope this helps!

Answer:

[tex]\frac{9}{64}[/tex]

Step-by-step explanation:

Given

f(x) = [tex](\frac{3}{8}) ^{x}[/tex] then

f(2) = ([tex]\frac{3}{8}[/tex] )² = [tex]\frac{3^2}{8^2}[/tex] = [tex]\frac{9}{64}[/tex]

Answer:

d

Step-by-step explanation:

:)

Answer:

The answer is 10!

Step-by-step explanation:

Hence, the answer is [tex]10.[/tex]

What is the equation?

The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

Here given equations are

[tex]6x+6=0\\5y+10=0[/tex]

Now, compare both of them

[tex]6x+6=5y+10\\\\6x-5y=10-6\\\\6x-5y=4\\\\6x=4+5y\\\\x=\frac{4}{6}+\frac{5y}{6}\\\\x=\frac{2}{3}+\frac{5y}{6}\\\\[/tex]

When,  [tex]y=0[/tex]

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

Now when [tex]x=\frac{2}{3}[/tex], then

[tex]\frac{2}{3}=\frac{2}{3}+\frac{5y}{6}\\\\\frac{5y}{6}=0\\\\y=0[/tex]

Put [tex]x=\frac{2}{3},y=0[/tex] in the given equation

[tex]6x+6=6(\frac{2}{3})+6\\\\=2(2)+6\\\\=4+6\\\\=10[/tex]

[tex]5y+10=5(0)+10\\\\=10[/tex]

Hence, the answer is [tex]10.[/tex]

To know more about the equation

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