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Dima020 [189]
3 years ago
9

PLZZ answer number 4 I will give you 100 pointd for andwring both parts

Mathematics
1 answer:
elena-s [515]3 years ago
5 0

a)

there are total 3 diffrent shades

because

(i) A = C = 1/2 so one shade

(ii) B=D =F = 2/3 so one shade

(iii) E = 5/8 one shade

so total 3 different shade

b )

(i) y = 1/2 b

(ii) y = (2/3) b

(iii) y = 5/8 b

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John & friends brought 4 bags of popcorn and 3 sodas at the movie for a total of 13.50. At the next movie John & friend
scoray [572]

Answer:

The cost of 5 bags of popcorn and 2 sodas is 14.25 units.

Step-by-step explanation:

We are given the following in the question:

Let x units be the cost of a popcorn bag and y units be cost of soda.

The cost of 4 bags of popcorn and 3 sodas is 13.50.

Thus, we can write the equation:

4x + 3y = 13.50

The cost of 2 bags of popcorn and 5 sodas is 12.00

Thus, we can write the equation:

2x+5y=12

Solving the two equations, we get,

4x + 3y-(4x+10y) = 13.5 - 24\\\Rightarrow -7y  =10.5\\\Rightarrow y = 1.5\\\Rightarrow 2x + 5(1.5) = 12\\\Rightarrow x = 2.25

Thus, the cost of popcorn bag is 2.25 units and the cost of a soda is 1.5 units.

Cost of  5 bags and 2 sodas

==5x+2y\\=5(2.25) + 2(1.5)\\=14.25

Thus, cost of 5 bags of popcorn and 2 sodas is 14.25 units.

8 0
3 years ago
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Harrizon [31]

Answer:

Step-by-step explanation:

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2 years ago
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Answer:

48

Step-by-step explanation:

(2*6)4

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48

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