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3 years ago

Y - 5 ='3/2(x+4) using that as a fraction write an equation in slope intercept form

Mathematics

2 answers:

grandymaker [24]3 years ago

8 0

Easey
y=mx+b
just solve for y

y-5=3/2(x+4)
y-5=3/2x+12/2
y-5=3/2x+6
add 5 to bot sides
y=3/2x+11

frosja888 [35]3 years ago

4 0

Y-5=3/2(x+4)
y-5= 3/2x +6
y=3/2x+11

Hope this helps :)

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Joe buys groceries for his grandfather the groceries cost $42 plus 5% tax joe wants to know the total cost of the groceries incl

vekshin1

<h3>Answer: $44.10</h3>

====================================================

Work Shown:

5% = 5/100 = 0.05

5% of 42 = 0.05*42 = 2.10

tax = $2.10

total cost including tax = $42 + $2.10 = $44.10

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An alternative is to multiply 42 by 1.05 to get

1.05*42 = 44.10

We get the same answer. The 1.05 refers to 1 + 0.05 where the "1" is 100% and the 0.05 is 5%, so the two combine to 105%, meaning the total cost is 105% of the cost before tax is considered.

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3 years ago

Carl is wondering if the train he is riding home from school will leave early, on time, or late. The probabilities are as follow

Slav-nsk [51]

Answer:

Probability of each situation is 1/3 .

Step-by-step explanation:

There are 3 possibilities

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2- Train will arrive on time

3- Train will arrive late

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In this case sum of events = 3

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Probability of late arrival = 1/3

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3 years ago

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Margarita [4]

2abc - 3ab ║ 2 (2) (3) (4) - 3 (2) (3)

You would multiply and the products - you are going to subtract
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Fed [463]

Answer:

see explanation

Step-by-step explanation:

A difference of two squares is factored as

a² - b² = (a - b)(a + b)

(g)

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= 1² - (9y)²

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3 years ago

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Lorico [155]

Answer:

Step-by-step explanation:

<u>A negative number with another negative sign is practically a positive number. </u>

Example: -(-4)

-(-4)

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Question: -(-10)

-(-10)

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