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Shkiper50 [21]
3 years ago
8

If 3n-4=8 then what is the value of 5n-3 ​

Mathematics
1 answer:
dexar [7]3 years ago
4 0

Answer:

17

Step-by-step explanation:

Given

3n - 4 = 8 ( add 4 to both sides )

3n = 12 ( divide both sides by 3 )

n = 4

Thus

5n - 3 = 5(4) - 3 = 20 - 3 = 17

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5 0
3 years ago
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Question 3: Marla bought one necklace and two bracelets for $67.50. Use the following information to determine the amount she pa
Butoxors [25]

Answer:

Each bracelet costs 20.25

Step-by-step explanation:

Here's what was given in the equation:

Total Price: $67.50

Price of necklace: $27

We can subtract the $27 from the $67.50 to get $40.5

Since we know that both bracelets are the same price we can divide the $40.5 by 2 to get two of the exact same prices. The result is $20.25 for each bracelet.

<em>Hope this helps</em>

5 0
3 years ago
A ladder is placed 10 feet away from a tree. The length of the ladder is 25 feet. Find the height of the tree?
Dimas [21]

Answer:

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Step-by-step explanation:

Given data

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y= The height of the tree

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7 0
3 years ago
I’ll give you brainlest if you solve this!! Pleasee
Mnenie [13.5K]

Answer:

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Step-by-step explanation:

i have no clue on the second onde

3 0
2 years ago
What does it mean if y values is the same
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If their equal(Same amount)
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3 years ago
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