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jarptica [38.1K]
4 years ago
11

Joe's pizza charges $ 12.00 per large pizza plus a flat $ 4.00 delivery fee . decide which of the following represent the relati

onship between number of large pizzas, x, and the cost of delivery, y ? A . y = 16x . B .y = 12x + 4 . C .y = 4x + 12 . D. y = 12x . PLz help
​
Mathematics
1 answer:
LiRa [457]4 years ago
8 0

the answer is B. y=12x+4

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marion wants to make 7/8 cup of salad for each person at her party. how many salad does she need to make for herself and four fr
BabaBlast [244]
To answer that think of this as how many groups of 7/8 cups of salad are needed.

If Marion is with four friends, she need salad for five total people.

She will need five groups of 7/8 cups of salad.

This is represented as 5 x 7/8.

5 x 7/8 = 4 3/8 cups of salad
6 0
3 years ago
At a school with 100 students, 40 students are taking Arabic, 35 Bulgarian, and 25
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A no students are taking all 3 languages
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3 years ago
Which expression below gives the average rate of change of the function g(x) = -x2 - 4x on the interval 6 ≤ x ≤ 8 ?
Paha777 [63]

Answer: -18

<u>Explanation:</u>

Average rate of change is slope: \frac{y_{2}-y_{1}}{x_{2}-x_{1}}.  Need to find the y-coordinates:

g(x) = -x² - 4x

g(6) = -(6)² - 4(6)

      = -36 - 24

      = -60

⇒ (6, -60)

g(8) = -(8)² - 4(8)

      = -64 - 32

      = -96

⇒ (8, -96)

m = \frac{-96 - (-60)}{8 - 6}

   = \frac{-36}{2}

   = -18

7 0
3 years ago
Read 2 more answers
Consider the linear equation, 2.5n + 5.2 = 35.2.
OverLord2011 [107]

Answer:

Subtraction Property of Equality

Step-by-step explanation:

When solving an equation for a variable (in this case n), we want to move all of the n-terms to 1 side and the non-n terms to the other side. To do this, we can subtract 5.2 from both sides to leave 2.5n by itself. The property we used to do this is the Subtraction Property of Equality which states that if you subtract a quantity from one side of an equation, you must also subtract that same quantity from the other side of the equation.

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3 years ago
Jane has a printer with 8 colors of ink ,but she can only pick 3 for her club banner .How many different combinations can she ch
ICE Princess25 [194]

Answer:

56

Step-by-step explanation:

The picture shows you the step-by-step instructions.

5 0
3 years ago
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