1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natali5045456 [20]
3 years ago
5

A group of friends ordered two pizzas, one with pepperoni and one with mushrooms and green peppers. A plain pizza costs 9 dollar

s. Each extra topping costs 1 dollar. How much did the two pizzas cost?
Mathematics
1 answer:
Xelga [282]3 years ago
8 0

1 pizza = 9 dollars

1 topping = 1 dollar

1. Let's gather the information

2 Pizzas

One pizza is a pepperoni

The other is a mushroom and green pepper

2. Make an equation for the question

x9 + y1 = ?

x = number of pizzas

y = number of toppings

3. Multiply x and y by the number given

2 x 9 + 3 x 1 = ?

2 x 9 + 3 x 1 = 21

Which means, the two pizzas had costed 21 dollars.

You might be interested in
If y varies inversely with x and y = 6 when x = 3, then what is y when x = 2?
kow [346]
2 would most like be doubled and be 4 I think...
3 0
3 years ago
The number of cartons of apples sold at a store each day for eight days is shown. 30 , 40 , 51 , 30 , 34 , 20, 30, 45 Determine
nikitadnepr [17]

Answer:

Mean = 35

Median = 0.5(n + 1)th term

Median = 0.5(9) = 4.5th term

(30 + 34) /2 = 32

Mode = 30 ( most frequent)

Range = (51 - 20) = 31

Mean = 72

Median = 0.5(n + 1)th term

Median = 0.5(9) = 4.5th term

4th + 5term = (72 + 77) /2 = 74.5

Mode = 72 ( most frequent)

Range = (90 - 48) = 42

Step-by-step explanation:

Given :

1.)

Data: 30 , 40 , 51 , 30 , 34 , 20, 30, 45

Rearranged data : 20, 30, 30, 30, 34, 40, 45, 51

Mean = ΣX / n = 280 / 8

Mean = 35

Median = 0.5(n + 1)th term

Median = 0.5(9) = 4.5th term

(30 + 34) /2 = 32

Mode = 30 ( most frequent)

Range = (51 - 20) = 31

2.)

90 , 72 , 48 , 84 , 77 , 72, 50, 83

Rearranged data : 48, 50, 72, 72, 77, 83, 84, 90

Mean (m) = ΣX / n = 576 / 8

Mean = 72

Median = 0.5(n + 1)th term

Median = 0.5(9) = 4.5th term

4th + 5term = (72 + 77) /2 = 74.5

Mode = 72 ( most frequent)

Range = (90 - 48) = 42

6 0
2 years ago
Find an equation of the line that passes through the pair of points(1,-6) and (-4,9)
AlexFokin [52]

Answer:

The equation of the line that passes through the points

(1,-6) and (-4,9)


is


y=-3x-3


6 0
3 years ago
Make equations to show how he got the 240 and the 960. Move numbers and symbols to the lines to make the equations.
Sophie [7]

Answer:

its 10 cuz 240 x 984 = 12009

Step-by-step explanation:

3 0
3 years ago
What is 3 ÷ 2\5 pls answer dis<br>​
Anna35 [415]

Answer:

15/2

Step-by-step explanation:

when dividing by fractions, we "flip and multiply"-- therefore:

3 ÷ 2\5 = 3 x 5/2

3 x 5/2 = 15/2

7 0
2 years ago
Other questions:
  • Use the substitution method to solve the system of equations choose the correct ordered pair
    6·2 answers
  • Find volume with full working out asap pls
    7·1 answer
  • The quotient of 3 times a number "x" and 2 less 3 times the square of "x"​
    10·1 answer
  • -12 - 6.7<br><br> A. 18.7<br> B. -5.3<br> C. 5.3<br> D. -18.7
    7·2 answers
  • TUI Reiru makes necklaces like the one in the
    6·1 answer
  • Ok I have a couple of questions please help on the one you know please!!
    15·1 answer
  • Javier rode his bike 4.8 miles from his school to the library. Then he rode home. If Javier rode his bike a total of 6.3 miles,
    10·1 answer
  • Simplify (9x^3+2x^2-5x+4)-(5x^3-7x+4)
    7·1 answer
  • What is the slope of the line that passes through the point (9,4) and (3,9)?​
    14·1 answer
  • QUESTION 11 1 POINT
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!