The cost of a large pizza is $10.99. Each additional topping costs $1.25. Write an expression that can be used to find the cost of a pizza when x toppings are included

Answer:

[tex]11[/tex]

Step-by-step explanation:

[tex]2(6+1)-3[/tex]

[tex]2(7)-3[/tex]

[tex]14-3[/tex]

[tex]11[/tex]

Answer:

11

Step-by-step explanation:

1. insert 6 in the x spot

2. add inside of the parenthesis (6+1)=7

3. multiply 2 and 7 to get 14

4. take 3 from 14 to get 11

Answer: The question is incomplete

Step-by-step explanation: The answer to this question cannot be determined correctly since an important detail is missing.

However, let me explain how you would normally go about it by using an example of mine. If for example the ratio of yes votes to no votes was 8 to 5, and the question requires you to calculate how many yes votes were there as indicated in your question, then the first step would be to find the total number of both sides of the ratio. That is add 8 to 5 which gives you 13. This means if there was a total of 13 votes cast, every yes vote stands for 8 out of 13 votes and every no vote stands for 5 out of 13 votes.

To express it mathematically, every yes vote would be 8/13 of the total (12779) and every no vote would be 5/13 of the total (12779).

Therefore to determine how many yes votes there was, is calculated as follows;

Let yes votes be y and no votes be x'

y = (8/13) * 12779

y = 102232/13

y = 7864

Based on my example that the ratio of yes votes to no votes is 8 to 5,

Then the number of yes votes was 7,864.

Answer: The numbers are 13 and 14

Step-by-step explanation:

Since they are two consecutive numbers, let the numbers be x and x+1.

We are told that twice the first number is twelve more than the second number. This can be expressed as:

2 × x = x+1+12

2x = x+13

2x-x = 13

x = 13

Since x = 13, x+1 = 13+1 = 14

The numbers are 13 and 14

Answer:

[tex]y=\frac{3}{4}+2x[/tex]

Step-by-step explanation:

Answer:

I=72.9

Step-by-step explanation:

I=PRT When P= the principal=810, R=rate=3% and T=time(by year)=3 years

I=810*3/100*3

I=24.3*3

I=72.9

Answer:

Simple interest/Interest = £72.9

Step-by-step explanation:

We have to find the simple interest at this point.

So use the formula:

I = prt or I = p x r x t

I = amount of interest

P = principal amount (810)

R = interest rate (in years) (.03)

T = amount of time in (years) (3)

All we need to do is multiply.

I = (810)(.03)(3)

I = £72.9

Answer:

-8

Step-by-step explanation:

Write the polynomial from highest power to smallest

− 8x^5 − 9x^4+5x^3 + 17

The leading coefficient is the first number in front of the highest power

Answer:

The triple is 9, 12, 15

The hypotenuse is 15.

Step-by-step explanation:

Pythagorean Theorem Formula: a²+b²=c² where a & b are the short legs and c is the hypotenuse.

9²+b²=(b+3)²

81+b²=(b+3)²

Small list of the Pythagorean Triples that contain 9:

9,12,15

9,40,41

So as you can see, there are only 2 examples in my list that contain 9 in them. The only one that fits our criteria is the triple, 9, 12 and, 15

You don't need to use the Pythagorean Formula for this as I have just proved.

Answer:

12 cm

Step-by-step explanation:

I don't think u have to use the phytagores theorem b/c the hypotenuse is 9+3=12. but if u have to use this.

[tex] {?a}^{2} + {b}^{2} = {c}^{2} [/tex]

[tex] {9}^{2} + {b}^{2} = {9 + 3}^{2} [/tex]

[tex]81 + {b}^{2} = 9(9 + 3) + 3(9 + 3)[/tex]

[tex]81 + {b}^{2} = 81 + 54 + 9[/tex]

[tex]81 + {b}^{2} = 144[/tex]

[tex] {b}^{2} = 144 - 81 = 63[/tex]

[tex] {b}^{2} = \sqrt{53} = b = 7.93[/tex]

so if u found b then u can find c by using the same formula.

[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]

[tex] {9}^{2} + {7.93}^{2} = {c}^{2} [/tex]

[tex]81 + 63 = {c}^{2} [/tex]

[tex] {c}^{2} = 81 + 63 = 144[/tex]

[tex] \sqrt{c} = \sqrt{144} [/tex]

[tex]c = 12[/tex]

A plane 2-dimensional figure with three straight sides and three angles.

Answer:

Answer:

per second or minute or hour?

per second: 2 per second

per minute: 120 per minute

per hour: 7200 per hour

Step-by-step explanation:

two 1/2 seconds per second so 2 products per second. multiply by 60 for per minute is 120. multiply the minute amount by 60 for hour amount aka 7200.

hope this helps! pls mark brainliest! have a good day!

Answer: She scan products at

Given that: A grocery store clerk can scan one product every 1/2 of a second.

That means:

Rate = 2 per second.

Rate = (2*60) = 120 per minute.

Rate = (120*60) = 7200 per hour

Learn more: https://brainly.com/question/12049968

Answer:

Step-by-step explanation:

number A 3

Answer:

c

Step-by-step explanation:

2^1\6

4√(3√2^2)= 2^1\6

Answer:

x=-3.5

Step-by-step explanation:

[tex]2(4x - 1) + 3(3 - 2x) = 0 \\ open \: the \: bracets \: \\ 8x - 2 + 9 - 6x = 0 \\ [/tex]

[tex]collect \: like \: terms. \\ 8x - 6x = 0 + 2 - 9 \\ 2x = - 7[/tex]

[tex]divide \: both \: sides \: of \: the \: equation \: by \: 2 \\ \frac{2x}{2} = \frac{ - 7}{2} \\ x = - \frac{7}{2} or \: x = - 3.5[/tex]

Answer:

I think the answer is (x + 4) • (x + 2)

Step-by-step explanation:

First multiply the coefficient of the first term by the constant

Step 2: Find two factors of 8 whose sum equals the coefficient of the middle term 6

Step 3: write the polynomial splitting the middle term using the two factors found in step 2

Step 4:  Add up the first 2 terms, pulling out like factors :

                   x • (x+2)

Add up the last 2 terms, pulling out common factors :

                   4 • (x+2)

Step 5: Add up the four terms in step 4

(x+4)  •  (x+2)

Your final answer is (x + 4) • (x + 2)

Answer:

(x+9)(x+2)

Step-by-step explanation:

x(x+9)+2(x+9)

(x+2)(x+9)

the order of the (---) doesn't matter

Answer:

The figures are shown in the image attached.

Notice that the figure is a cube with side of 3 cubes long. That means the total number of cubes that form the figure are

[tex]V=3^{3}=27[/tex]

27 cubes in total.

Its height is formed by 3 cubes.

Its length is formed by 3 cubes.

Its width is formed by 3 cubes.

The second figure has:

Its height formed by 5 cubes.

Its length formed by 1 cube.

Its width formed by 3 cubes.

Which gives: [tex]V= 5 \times 1 \times 3 = 15[/tex]

There are 15 cubes in total.

The third figure has

Its height formed by 3 cubes.

Its length formed by 2 cube.

Its width formed by 3 cubes.

Which gives: [tex]V= 3 \times 2 \times 3 = 18[/tex]

There are 18 cubes in total.

The fourth figure has

Its height formed by 1 cubes.

Its length formed by 2 cube.

Its width formed by 7 cubes.

Which gives: [tex]V= 1 \times 2 \times 7 = 14[/tex]

There are 14 cubes in total.

Answer:

Slope = 8.000/2.000 = 4.000

 x-intercept = 10/4 = 5/2 = 2.50000

 y-intercept = -10/1 = -10.00000

Step-by-step explanation:

y= mx + b is the slope intercept form of a line where m is the slope and b is the y intercept.

Step  1  :   Equation of a Straight Line

Step 2: Graph of a Straight Line

Step 3: Calculate the Y-Intercept

Step 4: Calculate the X-Intercept

Step 5: Calculate the Slope

Hope this helps.

Answer:

3/4

Step-by-step explanation:

Scale factor = 6/8 or 9/12 = 3/4

Answer:

c) $5,350

Step-by-step explanation:

The difference between the commission and an attorney

Option C is correct

Answer:

C

Step-by-step explanation:

Answer:

[tex]z<2[/tex]

Step-by-step explanation:

Given the inequality: [tex]-2(z + 5) + 20 > 6[/tex]

Step 1: Distribute the bracket

[tex]-2(z + 5) + 20 > 6\\-2z-10+20>6\\-2z+10>6[/tex]

Step 2: Subtract 10 from both sides

[tex]-2z+10-10>6-10\\-2z>-4[/tex]

Step 3: Divide both sides by -2

Note that when you divide an inequality by a negative sign, the inequality sign is reversed.

[tex]-2z>-4\\\dfrac{-2z}{-2}< \dfrac{-4}{-2}\\\\$Therefore, $z<2[/tex]

Answer:

z<2

That is the answer.

Step-by-step explanation:

Answer:

(D) [tex]5x^7y^2+7x^6y^5-14x^3y^7+51x^2y^9[/tex]

Step-by-step explanation:

A polynomial is said to be in standard form when it is arranged in descending powers of x.

When there are more than one variable, the alphabetical order is followed. For example, if there are variables x and y in the polynomial, x must be in descending order and y will be in ascending order.

From the given options, the polynomial which is in standard form is:

[tex]5x^7y^2+7x^6y^5-14x^3y^7+51x^2y^9[/tex]

The correct option is D.

Answer:

d

Step-by-step explanation:

Answer:

8 gallons

Step-by-step explanation:

Already a question from another person.

Answer:

5 gallons

Step-by-step explanation:

Answer:

30 feet

Step-by-step explanation:

If they are equal, just divide 360 by 12.

360 ÷ 12 = 30

Answer:

don't type the mathematics questions

Answer:150

Step-by-step explanation:

Answer:

The answer is C

Step-by-step explanation:

Please mark me Brainliest

Answer:

y^2 -3y - 18

Step-by-step explanation:

y x y= y^2

3 x y = 3y

y x -6 = -6y

-6y +3y = -3y

3 x -6 = -18

y^2 -3y - 18

Answer: 1250

Step-by-step explanation:

Let price be x

13/100x = 162.50

x = (162.50/100) / 13 = 1250

Answer:

6.76 in

Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.  

Sin α = opposite side / hypotenuse  

Where α is the angle  formed at the intersection between the adjacent side and the hypotenuse , and the opposite side is x :

Replacing with the values given:  

Sin 25 = x/ 16  

Solving for x  

sin25 (16) =x  

x= 6.76 in

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

Answer:

b .  

Area=(x-5) (x-3)

Area =  x^2 -8x+15

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:  

Area of a rectangle = width x length

The original length and width was x, so if the stage needs to be 5 feet narrower and 3 feet shorter.

x-5

x-5

The formula is:

A=(x-5) (x-3)

Solving:

A = (x.x) + (x.-3) + (-5.x)+ (-5.-3)

A = x^2 -3x -5x+15

A = x^2 -8x+15