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wel
3 years ago
9

Evaluate h-2g for h = 4 and g = 32.

Mathematics
2 answers:
IRISSAK [1]3 years ago
5 0

We have a subtraction between two terms: h and 2g. Let's see the value of each term:

h is 4, it's already given.

2g means twice g, and g is 32. So, 2g is 64

So, the subtraction is

4-64 = -60

djverab [1.8K]3 years ago
3 0

Plug in h = 4 and g = 32 into h-2g

4 - 2(32)

= 4 - 64

= -60

Answer

-60

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Step-by-step explanation:

Let x represent number of regular coke and y represent number of diet coke.

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We can represent this information in an equation as:

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y=28-x...(1)

We are also told that regular coke is $1.25 and Diet is $1.50 altogether he spent a total of $37. We can represent this information in an equation as:

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Upon substituting equation (1) in equation (2), we will get:

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2x + 2y = 100 → (1)

∠ 1 and ∠ 3 are vertical angles and are congruent , then

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x + 40 = 2y ( subtract 40 from both sides )

x = 2y - 40 → (2)

Substitute x = 2y - 40 into (1)

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