Throughout this activity, the scale factor, n, has been a positive value. However, a scale factor for dilations can also be negative. When a set of coordinates on a preimage is multiplied by -n instead of n, the coordinates of the image rotate about the center of dilation by 180°. Consider all the potential intervals of n in the table. Enter information in the table to indicate whether the scale factor produces an enlargement, a reduction, or no size change. Also indicate whether the image rotates 180° about the center of dilation. The first one has been done for you.

Answer: The answer would be A : t=0.55m+12;$21.90

The equation that models the situation, using m to represent the number of miles traveled and t to represent the total cost for the trip is A. t = 0.55m + 12; and the total cost of an 18 mile trip is $21.90.

⇒ The correct answer is A. t = 0.55m + 12; $21.90

In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .

Now it is given that,

Cost of pick up = $12

Additional fee = $0.55 per mile

Now if,m represent the number of miles traveled and t to represent the total cost for the trip

Thus, Total additional fee = 0.55m

⇒ Total cost for the trip =  Total additional fee + Cost of pick up

⇒ t = 12 + 0.55m

This is the equation that models the situation.

Now  the total cost of an 18 mile trip, put m = 18 in the equation we get,

⇒ t = 12 + 0.55*18

⇒ t = 12 + 9.9

⇒ t = 21.9

Thus,the total cost of an 18 mile trip is $21.90.

The equation that models the situation, using m to represent the number of miles traveled and t to represent the total cost for the trip is A. t = 0.55m + 12; and the total cost of an 18 mile trip is $21.90.

Thus  the correct answer is A. t = 0.55m + 12; $21.90

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Answer:

V = 36 1/4 in.^3

Step-by-step explanation:

V = LWH

L = 3 5/8 in.

W = 2 1/2 in.

H = 4 in.

V = (3 5/8)(2 1/2)(4) in.^3

Change the mixed numerals to fractions.

To change the mixed numeral a b/c to a fraction, do this:

a b/c = (ac + b)/c

V = (3 * 8 + 5)/8 * (2 * 2 + 1)/2 * 4/1

V = (24 + 5)/8 * (4 + 1)/2 * 4/1

V = 29/8 * 5/2 * 4/1 in.^3

V = 580/16 in.^3

V = 145/4 in.^3

V = 36 1/4 in.^3

Answer:

3x+11

Step-by-step explanation:

5x-2x= 3x + 3+8

3x+11

The simplest form of the expression is 3x + 11.

We have,

Expression:

3 + 5x + 8 - 2x

Combine like terms.

5x - 2x + 3 + 8

3x + 11

Now,

We can not simplify further.

Thus,

The simplest form of the expression is 3x + 11.

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Answer:

5.214

Step-by-step explanation:

Answer:

441.96

Step-by-step explanation: divide 1450 by 3.28

Answer: I think the answer is 50minutes

Step-by-step explanation:

750/15=50

2x-7y=-56

-7y=2x+-56

+7y  

y=2x-56

I think thats the answer. I hope this helped :)

Step-by-step explanation:

for x=8,y=4

4=8x-4

8x=4+4

8x=8

x=1

y=8 (8)-4

y=64-4

y=60

for x=0.5, y= -4

-4=8x-4

8x= -4+4

8x=0

x=0

y=8 (0.5)-4

y=4-4

y=0

for x=2,y=-4

-4=8x-4

8x=4-4

8x=0

x=0

y=8 (2)-4

y=16-4

y=12

for x= -4,y=8

8=8x-4

8x=8+4

8x=12

x=1.5

y=8 (-4)-4

y= -32-4

y= -36

Answer:

9 is rational it can be A fraction

Step-by-step explanation:

The total charge for 3 hours of parking is $14 and for t hours it is given as 8 + 2t.

A linear equation can be solved by equating the LHS and RHS of the equation following some basic rules such as by adding or subtracting the same numbers on both sides and similarly, doing division and multiplication with the same numbers.

The automatic fee of parking is given as $8.

And, the charge for per hour parking is $2.

Suppose the number of hours the car is parked be x.

Then, the equation for the cost of parking for 3 hours is given as,

Automatic charge  + 2 × per hour charge

⇒ 8 + 2 × 3 = $14

And, for t hou5rs the parking charge will be 8 + 2t.

Hence, the required charges for the parking are given as $14 and 8 + 2t respectively.

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Answer:

Step-by-step explanation:

h(-6) = 3(-6) - 5 = -18 - 5 = -23

g(-23) = -23 + 1 = -22

Answer:

Hi there!

Your answer is:

115

Step-by-step explanation:

(n+ 1) (3n-5)

(-6+1)(3(-6)-5)

(-5)(-18-5)

(-5)(-23)

115

Answer:

[tex]f(x) = 15x^2 -14x - 8[/tex]

[tex]g(x) = 5x + 2[/tex]

Step-by-step explanation:

Represent the two polynomials with f(x) and g(x)

The question requires that we assume values for f(x) and g(x) as long as the condition in the question is met;

Let

[tex]f(x) = 15x^2 -14x - 8[/tex]

[tex]g(x) = 5x + 2[/tex]

To determine if the condition is met, we need to divide f(x) by g(x)

[tex]\frac{f(x)}{g(x)} = \frac{15x^2 -14x - 8}{5x + 2}[/tex]

Factorize the numerator

[tex]\frac{f(x)}{g(x)} = \frac{15x^2 - 20x + 6x - 8}{5x + 2}[/tex]

[tex]\frac{f(x)}{g(x)} = \frac{(5x + 2)(3x - 4)}{5x + 2}[/tex]

Cross out 5x + 2

[tex]\frac{f(x)}{g(x)} = 3x - 4[/tex]

The result is referred to as quotient, Q

[tex]Q = 3x - 4[/tex]

Note that Q and g(x) have the same degree of 1

Answer: 3.57333333333

Simplify: 3.58

Answer:

1/8

Step-by-step explanation:

5 1/3=16/3

16/3 /2/3

16/3 *3/2=8

Answer:

1/8

Answer:

105[tex]x^{2}[/tex]z-15x[tex]z^{2}[/tex]

I might be wrong though

Step-by-step explanation:

Answer:

multiplicative inverse of both 300 and 0.054

16.2

Answer:

1. The values of the dice. It can be 1,2,3,4,5,6.

2. Values in which you don’t move on the map. 2,5,6,11,14,15

3. inputs: 1,2,3,4,5,6

outputs: 2,2,8,5,6,8

4. Domain numbers are 1,2,3,4,5,6.

5. Range numbers are 2,2,8,5,6,8.

6.) The player could have rolled a 3 or a 6. Based on the chart, if they rolled a three they could land on a 8 and if they rolled a 6 they would have to move up a space.

7. The mapping diagram does represent a function because it tells how the numbers depend on each other.

Step-by-step explanation:

Answer:

Multiplicative Identity Property

Step-by-step explanation: The Product of what number times one will equal the same number.

In the given expression, 1 is multiplied by 4 and the answer is 4. So, the given expression shows the multiplicative identity property.

Given :

1 x 4 = 4 is a true statement.

The following steps can be used in order to determine which multiplication property the given expression is an example of:

Step 1 - Write the given expression.

1 [tex]\times[/tex] 4 = 4

Step 2 - According to the multiplicative identity property, when any number is multiplied by 1 then the answer is the number itself.

Step 3 - So, in the given expression 1 is multiplied by 4 and the answer is 4. So, the given expression shows the multiplicative identity property.

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Answer:

Since theres no box provided, all I can say Is the answer is p> 7/8

​

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

                    6*(2*p-1)-(5*p+2)>0

STEP 1:

Equation at the end of step 1

 6 • (2p - 1) -  (5p + 2)  > 0

STEP 2:

Equation at the end of step 2

 7p - 8  > 0

STEP 3:

3.1    

Divide both sides by  7  

     p-(8/7)  > 0

Answer:

the correct answer is p> 1 1/7

Step-by-step explanation:

Answer:

Opinion C

Step-by-step explanation:

hope that will help you

Answer:

a

Step-by-step explanation:

Answer:

(2p(p - y - 1) + y^2)) / (y - p)^y.

Step-by-step explanation:

p^2 / (y - p)^y - 2p / (y - p)^y + 1 / (y - p)^y-2

The LCD is (y - p)^y

NOTE : (y - p)^y /  (y - p)^y-2 = (y - p)^(y - (y - 2)) = (y - p)^2

So we have

(p^2 - 2p + 1( (y - p)^2) / (y - p)^y

= ( p^2 - 2p +y^2 - 2py + p^2) / (y - p)^2

= (2p^2 - 2py - 2p + y^2) / (y - p)^y

= (2p(p - y - 1) + y^2)) / (y - p)^y.

Answer:

5x²+6x-12

Step-by-step explanation:

Difference means subtract

(6x²+3x-8)-(x²-3x+4)

5x²+6x-12

Answer:

A) 48.8

Step-by-step explanation:

the mean is: sum of all terms divided by number of terms

49 + 37 + 41 + 54 + 63= 244

244/ 5= 48.8

Answer:

62

Step-by-step explanation:

First off, vertical angles are always congruent. Which means <A will be equal to <B.

m<A=8x+14

m<B=2x+50

8x+14=2x+50

So you want to get x alone so subtract 2x from each side.

6x+14=50

Since the variable is not alone you will also need to subtract 14 from both sides.

6x=36

You will need to divide both sides by 6

x=6

You now have x. You need angle B though so your not finished.

Plug 6 in for x.

2(6)+50

12+50

62

<B=62

bryan, cierra, and fionna

Answer:

The correct answer is, B. Cierra, Fionna, Bryan, Devaughn, Adam, Elena

Step-by-step explanation:

Answer:  Common difference

Step-by-step explanation:

You keep subtracting the lower number from the higher number next to it in the sequence. If you keep getting the dame difference, that is the common difference, and the sequence is arithmetic  

Answer:

Step 1: Distributive Property. Step 3 Commutative Property.

The missing statements in the drop down menu is Distributive property, Commutative Property.

According the commutative property of Addition, the sum remains unchanged when the sequence of numbers is interchanged.

a+b = b+a

The step 1 uses the Distributive property

a(b +c) = a.b + a.c

The step 3 used Commutative Property

a+b = b+a

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Answer:

9u is a term

4 is a constant

Step-by-step explanation:

Coefficient is the number in front of the variable

Answer:

You have them right, just click 4 is a constant and your good to go.

Hope this helps, plz let me know if wrong.

All the segments AC, CB, BD, and AD are same in length because all are radiuses of the circles which have same dimensions.

Radius is the distance between circle center point and the point at its circumference.

In the given problem,

AC and AD are clearly the radiuses of the circle whose center is at point A (say first circle). Therefore these must be equal in length.

AC = AD

Similarly, BC and BD are the radiuses of the circle whose center is at point B (say second circle) . Therefore these are also equal in length.

BC = BD

Now you can observe that the first circle has a radius AB also which is equal to the radius of second circle i.e., BA.

∴ Both the circles has same radius length.

and

∴AC = AD = CB = BD

Hence all the segments which are nothing but the radiuses of both the circles must be equal.

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Answer:

About 3.11

Step-by-step explanation:

Add the numbers and divide the value by the number of values in the data set.

6 + 3 + 5 + 2 + 2 + 3 + 3 + 1 + 3 = 28

28/9 = 3.1111...

3.111... ≈ 3.11

Hope this helps.