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kipiarov [429]
3 years ago
5

1 Whatis the value ofthe expression y 1/2 +z)+6 ( 2 + when y= 2 and 7 = 3 ? 4

Mathematics
2 answers:
uranmaximum [27]3 years ago
7 0

Answer:

Option C

Step-by-step explanation:

Given:

y = 2

z = \dfrac{3}{4}

Substitute the values into the expression:

⇒ y(1/2 + z) + 6

⇒ 2(1/2 + 3/4) + 6

<u>Make common denominators in the parenthesis:</u>

⇒ 2(1/2 + 3/4) + 6

⇒ 2(2/4 + 3/4) + 6

<u>Simplifying the expression:</u>

⇒ 2(5/4) + 6

⇒ 2 × 5/4 + 6

**Keep in mind that multiplication first, then addtion

⇒ 10/4 + 6

<u>Make common denominators:</u>

⇒ 10/4 + 24/4

⇒ 34/4

<u>Simplify the fraction:</u>

⇒ 17/2 (Option C)

kogti [31]3 years ago
6 0

2(1/2+3/4)+6=

17/2 or 8.5

The answer is C

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Given that a football team charges $ 30 per ticket and averages 20,000 people per game, and each person spend an average of $ 8 on concessions, and for every drop of $ 1 in price, the attendance rises by 800 people, to determine what ticket price should the team charge to maximize total revenue, the following calculation must be performed:

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