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liberstina [14]
2 years ago
10

I purchase x movie tickets y candy bars and z fountain drinks if each movie cost $11.50 each candy bar costs $2.25 and each foun

tain drink costs $4.75 write a equation for the total cost t in the terms of x, y, and z
Mathematics
1 answer:
ANEK [815]2 years ago
6 0

Answer:

t = 11.5 \times x + 2.25 \times y + 4.75 \times z

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Write your answer as a fraction or whole number.
RideAnS [48]

Answer:

3/6 which reduces to 1/3

Step-by-step explanation:

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2 years ago
(x² + x - 17) ÷ (x - 4)
ludmilkaskok [199]
Answer:
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3 years ago
What is -5n+7<57 and 6n+2<8
pishuonlain [190]

Answer:

if -5n+7<57, then n>-10.

if 6n+2<8, then n<1.

Step-by-step explanation:

-5n+7<57

1. subtract 7 from both sides:

-5n+7 -7< 57 -7

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2. divide both sides by -5 (remember to flip the sign whenever you divide by a negative number):

-5n ÷-5<50 ÷-5

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1. subtract 2 from both sides:

6n+2 -2<8 -2

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2. divide both sides by 6:

6n ÷6<6 ÷6

n<1

4 0
3 years ago
Help please with algebra homework
Hunter-Best [27]
1)

1: It's a function 
2: It's not a function 
3: It's a function 


4)

4: It's not a function 
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Hope I did it right and helped you ^.^ 

7 0
3 years ago
Please help me with Part B! I've already answered Part A.
Lostsunrise [7]

When we multiply our servings by a given amount, we're not multiplying our cost of cake by the same amount. This tells us that this is not proportional. One way to think about proportional relationships, we already said, that the ratio between the variables will be equivalent.

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2 years ago
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