**Answer**

**5.56**

**Step-by-step explanation**

The **price** of **one ice cream cone** is **$2.38**

The given parameters;

the money given by Mrs Magee for the 3 ice cream cones = $10the change given to Mrs Magee = $2.86The **actual amoun**t Mrs Magee purchased the 3 ice cream cones;

Total amount paid = $10 - $2.86 = $7.14

The **price of one ice cream cone** is calculated as follows;

[tex]Price \ of \ each = \frac{Total \ cost}{total \ number } \\\\Price \ of \ each = \frac{\$7.14}{3} = \$2.38[/tex]

Thus, the **price** of **one ice cream cone** is **$2.38**

Learn more here: https://brainly.com/question/20814121

What’s the answer???

**Answer:**

**Step-by-step explanation:**

Anyone know the answers 11 through 14?Please help me.I’m tired

**Answer:**

11. [tex]x^{5}[/tex]

12. 5*[tex]x^{2}[/tex]

13. x+21

14. 2x-8

**Step-by-step explanation:**

Practice

1. Hyatt Home Improvement uses H-shaped tile Design 1 Design 2

Design 3

designs on their buildings, advertisements, and

vehicles. The designs they use follow a specific

pattern. The first three designs are shown.

a. Describe the pattern in the designs.

b. Write two different expressions to represent

the number of tiles used in Design n. Use

algebraic properties to prove the two expressions are equivalent.

c. Explain how you could use technology to prove the two expressions in part (b)

are equivalent.

d. Create a table that displays the number of tiles used in each of the first 6 designs.

e. Create a graph of the data points in your table on the coordinate plane shown. Draw a smooth

curve to connect the points.

f. Do all of the points on the smooth curve make sense in terms of the problem situation? Explain

your reasoning.

g. Describe the pattern as linear, exponential, quadratic, or none of these. Explain your reasoning.

h. The owner of Hyatt Home Improvement wants to put one of their designs on an empty

rectangular sign in front of their headquarters. The empty sign is 10 feet tall and 12 feet wide. If he

**Patterns **are **set of rules **that **guide **the **creation of a dataset**. The observation from the first three designs are as follows:

The pattern

The **first three design **show that, as the **design number increases **(i.e. 1, 2, 3), the **number of tiles **used **also increases **(i.e. 7, 12, 19)

The expressions for the number of tiles

The **design number **and the **number of tiles **is represented as follows

[tex]1 \to 7[/tex]

[tex]2 \to 12[/tex]

[tex]3 \to 19[/tex]

From the **designs**, we observe that some **tiles are at the middle**, while **other tiles are at the sides**.

**Design 1 **has **1 tile **at the **center **and **6 tiles **at **either sides.**

So, we have:

[tex]1 \to 1 + 6[/tex]

[tex]2 \to 4 + 8[/tex]

[tex]3 \to 9 + 10[/tex]

Expand

[tex]1 \to 1^2 + 6 \to 1^2 + 2 \times 3 \to 1^2 + 2 \times (1 + 2)[/tex]

[tex]2 \to 2^2 + 8 \to 2^2 + 2 \times 4 \to 2^2 + 2 \times (2 + 2)[/tex]

[tex]3 \to 3^2 + 10 \to 3^2 + 2 \times 5 \to 3^2 + 2 \times (3 + 2)[/tex]

Notice the **pattern,**

The **number of tiles **in **design n** will be:

[tex]Tiles = n^2 + 2 \times (n + 2)[/tex]

Open bracket

[tex]Tiles = n^2 + 2n + 4[/tex]

Hence, the **expressions **for **number of tiles **in **design n **are:

[tex]n^2 + 2(n + 2)[/tex] and [tex]n^2 + 2n + 4[/tex]

Technology to prove that both expressions are equivalent

To prove that [tex]n^2 + 2(n + 2)[/tex] and [tex]n^2 + 2n + 4[/tex] are **equivalent using technology, **the **graphs **of [tex]n^2 + 2(n + 2)[/tex] and [tex]n^2 + 2n + 4[/tex] can be **plotted **and then **compared**

The table and graph for the first 6 designs

The **table entry **for the first **6 designs **is calculated as follows:

[tex]n = 1\ \ \ \ \ Tiles = 1^2 + 2 \times 1 + 4 = 7[/tex]

[tex]n = 2\ \ \ \ \ Tiles = 2^2 + 2 \times 2 + 4 = 12[/tex]

[tex]n = 3\ \ \ \ \ Tiles = 3^2 + 2 \times 3 + 4 = 19[/tex]

[tex]n = 4\ \ \ \ \ Tiles = 4^2 + 2 \times 4 + 4 = 28[/tex]

[tex]n = 5\ \ \ \ \ Tiles = 5^2 + 2 \times 5 + 4 = 39[/tex]

[tex]n = 6\ \ \ \ \ Tiles = 6^2 + 2 \times 6 + 4 = 52[/tex]

So, we have:

[tex]\begin{array}{cc}Design & {Tiles} & {1} & {7} & {2} & {12} & 3 & {19} & {4} & {28} & {5} & {39}& {6} & {52} \ \end{array}[/tex]

See attachment for the graph of the above table

All the **points **on the **curve make sense **in this scenario because **all values **are **positive**.

The pattern type

We have:

[tex]Tiles = n^2 + 2n + 4[/tex]

When an **equation **has **a degree of 2**, the equation is **quadratic**.

Hence, the **pattern **is **quadratic**.

The largest design that an empty sign of 10ft by 12ft can contain.

From the first three designs:

The number of tiles on a complete row and column are always the same.

Design 1 has 3 tiles in its complete row and column

Design 2 has 4 tiles in its complete row and column

Design 3 has 5 tiles in its complete row and column

The relationship between the **design number (d)** and the **number of complete tiles (t)** is:

[tex]d = t - 2[/tex]

For the **10ft by 12ft empty sign**

[tex]t = 10[/tex] because [tex]10 < 12[/tex]

So, we have:

[tex]d = t - 2[/tex]

[tex]d = 10 - 2[/tex]

[tex]d = 8[/tex]

Hence, the **largest design number **is **design 8**

Read more about **patterns **at:

https://brainly.com/question/13382968

Solve for x: 4x + 1/2 (2x + 4) > 12

( 9th grade Algebra 1)

**Answer:**

x > 2

**Step-by-step explanation:**

Distribute and cross-simplify 1/2 with parenthesis

4x + x + 2 > 12

Solve left side

5x + 2 > 12

Subtract 2 from both sides

5x > 10

Divide both sides by 5

x > 2

Simplify the answer has to be a positive exponent Please help!

5^4 /5

Use the exponent rule x^a/x^b = x^a-b

5^4/5 = 5^4-1 = 5^3

Answer as a positive exponent is 5^3

1. Which of the following is an example of like

terms?

a. - 16 and - 16x

b. x and x2

C, 50y and y

d. 20a and 2

the answer shoupd be c

If (x + 4)^2 = 49 and x < 0. what is the value of x?

**Answer:**

x = -11

**Step-by-step explanation:**

To get to 49 by squaring, you need to square 7. Since x can only be negative, you need to get to -7.

**-11 + 4 = -7**

**(-7)^2 = 49**

Answer:

x = -11

Step-by-step explanation:

To get to 49 by squaring, you need to square 7. Since x can only be negative, you need to get to -7.

Is the set of real numbers closed under addition? Explain why or why not. If it is not closed, give an example

**Answer: Yes, the set of real numbers is closed under addition.**

Explanation:

Let x and y be two real numbers. Their sum x+y is some other real number. This is what it means when we say the set of real numbers is closed under addition. Taking any two numbers and adding them will get us some other real number.

There is no way to have x+y be nonreal while x,y are both real.

ɪ ɴᴇᴇᴅ ʜᴇʟᴘ ᴡɪᴛʜ ᴛʜɪꜱ !

ᴍᴀᴛʜ ᴇxᴘᴇʀᴛꜱ ᴏɴʟʏ

Answer:

-3

Step-by-step explanation:

Integers are whole numbers; a number that is not a fraction

-3

Step-by-step explanation:

Integers are whole numbers; a number that is not a fraction

Joanne a total score for a round of darts was -42 she had thrown 6 darts and scored the same each throw How many points did Joanne score on each throw

**Answer:**

7

**Step-by-step explanation:**

**Answer:**

7

**Step-by-step explanation:**

Ok, so we know 42 is the number of points added up, and we know that she threw 6 darts all scoring the same. Now, all we have to do is figure out what number(for example x) multiplied by 6 equals 42. Or in the form of an equation:

6x = 42

Now, to finish the equation, all we have to do is divide:

6x/6 = 42/6

42/6 = 7

x = 7

A truck can be rented from Company A for $120 a day plus $0.20 per mile. Company B charges $60 a day plus $0.40 per mile to rent the same truck. Find the number of miles in a day at which the rentals cost for company A and company B are the same.

please help..

**Answer:**

12 miles in a day.

**Step-by-step explanation:**

Variable x = number of miles

Company A: 120 + 0.20x

Company B: 60 + 0.40x

Set up an equation:

120 + 0.20x = 60 + 0.40x

60 + 0.20x = 0.40x

60 = 0.20x

12 = x

I divide my favorite number by its reciprocal , the quotient is 10 times as large as my favorite number. My favorite number is..

A. 1/10

B. 1/5

C. 1/2

D. 10

**Answer:**

1/10

**Step-by-step explanation:**

**Answer:**

10

**Step-by-step explanation:**

x is the favorite number

x÷[tex]\frac{1}{x}[/tex] = 10x (flip the fraction and multiply)

[tex]x^{2}[/tex]=10x (divide both sides by x)

x=10

If(2x,x+y)=(y,9)find x and y.

**Answer:**

the value of X is 3 and y is 6 .

Factor this polynomial expression.

x2 + 8x + 16

A. (x-8)(x - 2)

B. (x + 4)(x + 4)

C. (x+8)(x+2)

D. (x-4)(x - 4)

**Answer:**

I think (x+4) (x+4) is right answer.

**Step-by-step explanation:**

here,

x2+8x+16

=x2+(4+4)x+ 16

=x2+4x+4x+16

=x(x+4)+4(x+4)

=(x+4)(x+4) Ans

What is the length of AB?

Select the best answer from the choices provided.

A.3.5

B.3

C. 7

D.14

Root (7^2 + 7^2) = 7root2

It C

It C

The perimeter of an equilateral triangle can be represented by 6x+36. Which of the following expressions represents the length of one of the sides of the triangle?

A. 3(2x+12)

B. 2x+12

C. 6x+33

D. 3x+18

Please help quick!!

**Answer:**

2x + 12

**Step-by-step explanation:**

6x + 36 / 3 =

(6x)/3 + (36)/3 = 2x + 12

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Line segment JM has endpoints with coordinates 0 and 25 on a number line. Points K and L are on segment JM. K has a coordinate of 5 and point L has a coordinate of 12. Find the probability that a point on JM is placed first on JL and a second point is not placed on KL.

**Answer:**

**Step-by-step explanation:**

The probabilities for each point:

P(point on JL) = 12/25P(point not on KL) = 1 - 7/25 = 18/25Required probability:

P = 12/25*18/25 = 216/625**Correct choice is D**

please help me with this and explain your answer

**Answer:**

B

**Step-by-step explanation:**

t=4x+c

Since we are looking for x,

t-c=4x

Divide through by the coefficient of x which is 4

4x/4=t-c/4

Therefore, x=t-c/4

0.6m=____mm . answer the question

**Answer:**

600

**Step-by-step explanation:**

since 1m=1000mm

It’s 600mm

If you need an explanation how ill explain in the comments

If you need an explanation how ill explain in the comments

Which names are other ways to name _1? Select each correct answer.

y

pfy

pyf

p

yfp

ypf

f

**Answer:**

your answer is ** ****F **** **

I hope it's helps you

5. You want to have a pizza party this weekend for some friends and family. You have $48

budgeted for the pizza and plan on having 56 pieces available. A large pizza has 16 pieces and

costs $14. A medium pizza has 12 pieces and costs $10. How many large and medium pizzas do

you need to buy?

2 large pizzas and 2 medium pizzas

Solve 6x + ( 14x - 5 ) + ( 17 - 3x ) , - ( 2 - x ) -3 ( 6 + 8x ) -12, ( 4x - 9 ) + 8 ( 2x + 3 ) -7x

**Answer: **

**Step-by-step explanation:**

6x + ( 14x - 5 ) + ( 17 - 3x )

= 17x + 12

- ( 2 - x ) -3 ( 6 + 8x ) -12,

= -23x - 32

( 4x - 9 ) + 8 ( 2x + 3 ) -7x

= 13x +15

what is 3 feet + 14 inches

**Answer:**

3.14

**Step-by-step explanation:**

What is the sum of all the positive integers from √24 to √102

**Answer:**

[tex] \sqrt{24} = 4.9[/tex]

[tex] \sqrt{102} = 10.1[/tex]

positive integers = x

4.9 < x < 10.1

x = 5, 6, 7, 8, 9, 10

sum = 5 + 6 + 7 + 8 + 9 + 10

= 45

Which of the following equations has the same solution as: |3x + 2| = 4x + 5

**Answer:**

**Step-by-step explanation:**

HELPPPPP PLSS- What is the area of this figure? 9 yd 5 yd 7 yd 3 yd 2 yd 6 yd square yards

**Answer:**

99

**Step-by-step explanation:**

9x5 + 7X6 + 3X4 + 2X6

If f(x) = 24 +5, then what is the remainder when f(x) is divided by 2 + 2?

**Answer:**

The question is incorrect as it lacks the "x" component. Function f(x) cannot be stated without the x, elseways it couldn't be called "f(x)"

The distance between two points on a map is 6.5 cm. The scale of the map is 1:1000. Find the actual distance between the two points in km.

I need the answer asap

**Answer:**

0.065km

**Step-by-step explanation:**

1:1000 in cm

so in km its

cm:km

1:0.01

6.5:X

so its 0.065 km

hope it helps and correct

keep loving maths

Helllllpppppppp!!!!!

Answer: The correct answer is C

Step-by-step explanation:The graph is horizontally stretched by a factor of 1/5 because you are literally multiplying x by 1/5. So, your answer is C. Hope it makes sense. mark me brainlest

a.) The median player salary for the New York Yankees was $1.5 million in 2007 and $1.7 million in 2013. Write a linear equation giving the median salary y in terms of the year x. (Let y be in millions of dollars and let

x = 7

represent 2007.)

b.) Use the equation to predict the median salary in 2048. (Round your answer to one decimal place.)

$ million

A general** linear equation** is given by:

[tex]y = a*x + b[/tex]

Where a is the **slope** and b is the** y-intercept.**

Here we will find that the **linear equation** that represents the situation is

[tex]y = 0.033*x + 1.269[/tex]

And we can expect that the median salary in 2048 is** **$2.853 million

If the** line **passes through the points (x₁, y₁) and (x₂, y₂) then the** slope **can be written as:

[tex]a = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Here we know that:

in 2007 (x = 7) the median player salary was y = $1.5 million

in 2013 (x = 13) the median player salary was y = $1.7 million.

Then we have two points that we can write as:

(7, 1.5)

(13, 1.7)

Note that the y-value is in millions.

Then the **slope **of the** linear equation **will be:

[tex]a = \frac{1.7 - 1.5}{13 - 7} = 0.033[/tex]

So the** linear equation **is something like:

[tex]y = 0.033*x + b[/tex]

To find the value of b, remember the point (7, 1.5), this means that when we have x = 7, we also have y = 1.5, then we can replace these in the above equation:

[tex]1.5 = 0.033*7 + b\\\\1.5 - 0.033*7 = b = 1.269[/tex]

Then the **linear equation** is:

[tex]y = 0.033*x + 1.269[/tex]

b) Now we want to predict the median salary in 2048. For 2048 the x-value is x = 48

So we just need to evaluate this in the **linear equation:**

[tex]y = 0.033*48 + 1.269 = 2.853[/tex]

Then the median salary in 2048 will be $2.853 million

If you want to learn more, you can read:

https://brainly.com/question/1189779

at what temperature do germs grow?
can any one solve this problem
What are the similarities between modern and traditional technology
1.6.1 Suggest practical solutions on how any FIVE of the youth risk behaviours in
Find the sum of 2x^2- 8x 6 and 9x^2-8
Solve 29 3:= 5x + 5 for x.
Can someone pls help me pls
What conclusions can you draw aboutthe men who wrote the constitution ?
What is the best way to determine whether the historians interpretation is valid?
Q-What did Columbus expect to find after anchoring in Cabo de laLaguna?
g(x) = f(x) +2 if f(x) is 2x
what is pulley? How does it help in lifting weight?
Translate to an algebraic expression.29 more than n
3. "Yo corro" is an example of:adjective agreement.an infinitive.finding the stem of a verb.a conjugation.
A shop in the mall is 6 yards by 11 yards. How much would it cost to recarpet the shop with carpet that costs $5.00 per square yard?
93. Let f(x) = 3x - 1 and g(x) = x + 5. Evaluate the following limits. (a) lim x3 f(g(x)] (b) lim x3 g[f(x)]
A parish and a borough are the same units of local government as a ____metropolitan area.suburb.town.county.
YOU WILL GET 50 OR 100 POINTS TO THE FIRST PERSON TO ANWSER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Antonio circled 72, 78, 84, and 90 on a hundreds chart. If Antonio continues his pattern, what two numbers will be next in the pattern?
Filtration is the most appropriate method for separating a solution of water and which substance?A. alcoholB. saltC. sandD. sugar
Which statement most accurately compares epic poetry to lyric poetry?