12 5/6 -7 1/3
fractions reduceing

Answer: See explanation

Step-by-step explanation:

1. (x + 6)(x - 4)

x (x - 4) + 6 (x - 4)

x² - 4x + 6x - 24

x² + 2x - 24

2. (2x + 5)(x - 3)

2x (x - 3) + 5 (x - 3)

2x² - 6x + 5x - 15

2x² - x - 15

3. (3x + 2)(2x + 5)

3x (2x + 5) + 2 (2x + 5)

6x² + 15x + 4x + 10

6x² + 19x + 10

4. (2x - 1)(x - 5)

2x (x - 5) + -1 (x - 5)

2x² - 10x + -x + 5

2x² - 10x - x + 5

2x² - 11x + 5

Hope that helped!

Answer:

We conclude that -1 = 0 is false, therefore the system of equations has no solution.

Step-by-step explanation:

Given the system of equations

y = – 4x + 6

y = – 4x + 5

solving the system of the equations

[tex]\begin{bmatrix}y=-4x+6\\ y=-4x+5\end{bmatrix}[/tex]

Substitute y = -4x+5

[tex]\begin{bmatrix}-4x+5=-4x+6\end{bmatrix}[/tex]

Refine – 4x + 5 = – 4x + 6

-1 = 0

FALSE!

NO SOLUTION!

We conclude that -1 = 0 is false, therefore the system of equations has no solution.

Answer: 12 inches

Step-by-step explanation: 1:10

10:100

12:120

Yeah So each inches is 10 miles so if you use 12 inches then you get 120 miles in the Map that’s my explanation, so try to rewrite your question cause it’s kinda messed up

Answer:

32

Step-by-step explanation:

32 is the constant of proportionality. Its represents thr average number of miles per gallon.

Answer:

160 pins

Step-by-step explanation:

Answer:

86.39

Step-by-step explanation:

Answer:

Your answer would be: 86.39

Step-by-step explanation:

Answer:

A) supplementary

B) 148°

C) 50°

Step-by-step explanation:

A) supplementary

B) 180-32=148

C) 90-40=50

Answer:

0.45

Step-by-step explanation:

you have to divide 5.40 by 12

Answer:Inverse operation

Step-by-step explanation: an example is 5 x 5. That equals 25 so take 5 and divide that by 5. Inverse operation is important.  

Answer:

1.02x

Step-by-step explanation:

Which expression is equivalent to x+0.2x?

1.2x

0.2x2

0.2x

1.02x

the answer is

1x+0.2x = 1.02x

Answer: 10x + 20

Step-by-step explanation:

10 (x + 2)

Distribute

10x + 20

Answer:

10x + 20

Step-by-step explanation:

10(x + 2)

distribute

10 * x + 10 * 2

10x + 10 * 2

10x + 20

Answer:

34.5

Step-by-step explanation:

310 +256 +262= 810

810÷24=34.5

Step-by-step explanation:

54 = 2 * 3³

72 = 2³ * 3²

To find the GCF of 54 and 72,

we find the highest common powers of their prime factors.

Highest common power for 2: 2

Highest common power for 3: 3²

Hence GCF of 54 and 72 = 2 * 3².

The answer is Option 2.

Answer:

b/2'3'3

Step-by-step explanation:

Juan have 7 bill for $1 bills.

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

Juan has $67 in $5 and $1 bills.

And, He has 19 bills in all.

Now, Let number of $1 bills = x

And, Number of $5 bills = y

Here, Juan has $67 in $5 and $1 bills.

So, We get;

⇒ x + 5y = 67  .. (i)

And, He has 19 bills in all.

So, We get;

⇒ x + y = 19  

⇒ x = 19 - y .. (ii)

Substitute the value of x from (ii) in (i), we get;

⇒ x + 5y = 67

⇒ 19 - y + 5y = 67

⇒ 19 + 4y = 67

⇒ 4y = 67 - 19

⇒ 4y = 48

⇒ y = 12

And, from (ii),

⇒ x = 19 - y

⇒ x = 19 - 12

⇒ x = 7

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer:

52° and 128°

Step-by-step explanation:

The sum of the angles in a triangle is 180°

So to find the angles, the easiest thing to do is to use that fact.

There is one angle missing in the triangle shown, so to find it you need to subtract (5x-2)° from 180° since the angle is located on a line.

Simplifying that, you get 180°-(5x-2)°.

Now you can use the fact at the top of these instructions.

So you get the equation: 180°=2x°+76°+180°-(5x-2)°

Solving this equation, you get x=26

Plug x into the values that have x in the picture, and you get 52° and 128°

Answer:

36

Step-by-step explanation:

let amount of money for cheese scone be x

plain scone is 3x and fruit scone is 4x add them all up and it is 8x

96/8 is 12

then that means x=12 and plain scone is 12 times 3 which is 36

Answer:

I think it's C, because the figures are similar by THAT statement

Here the height and length are the sides of the rectangular wall and we have to find the area.

Area of rectangle is given by:

[tex] = l \times b[/tex]

where l is the length and b is the breadth/width according to the question. Plugging the given values:

[tex] = 110 \times 96 \: {inch}^{2} [/tex]

[tex] = 10560 \: {inch}^{2} [/tex]

The area of the wall is 10560 inch²

Answer:

Step-by-step explanation:

3 more than 1/3 represents 3 + 1/3 Which would equal 3 and 1/3 or 10/3. This is different than 3 since it equals 9/3. They don’t equal each other due to it being 3 added to 1/3

Answer:

x^2-4/7x-12/49=0

x= 6/7 and -2/7

Step-by-step explanation:

Answer:

[tex]3x + y = - 17 - - - eqn(i) \\ 5x - 2y = 13 - - - eqn(ii) \\ by \: elimination \\ (2 \times eqn(i)) + eqn(ii) \\ (6 + 5)x + (2 - 2)y = ( - 34+ 13) \\ 11x = - 21\\ x = - \frac{21}{11} \\ substitute \: for \: x \: in \: eqn(i) \\ - \frac{ 63}{11} + y = - 7 \\ y = - 7 + \frac{63}{11} \\ y = - \frac{ 14}{11} [/tex]

Answer:kathy 0.1. sorry if i am late

Step-by-step explanation:

Answer:

46. f(g(x)) =doesn't exist

because from the range of g(x) there is none in the domain of f(x)

48.f(g(x)) = {(0,2), (1,1)}

Answer:

Step-by-step explanation:

A right rectangular prism with square base and top with sides of 4 in.

It has four sides of 4 in wide each and of equal height of unknown measure.

Options:

All four of the remaining faces will have a height of 4 inches.

There is not enough information to tell what the other faces will look like.

Two of the remaining faces will be 4 inches wide.

All four of the remaining faces will be 4 inches wide.