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3 years ago

Find the value of x then classify the triangle

Mathematics

1 answer:

butalik [34]3 years ago

4 0

3.)

180-90-59=x
X=31

4.)

180-73-79=x
X=28

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Hi , step by step please

Zigmanuir [339]

Answer:

Eldest: $335,500 Middle: $182,750 Youngest: $167,750

Step-by-step explanation:

Let's represent the amount of money the youngest sibling received as x.

The amount the eldest received can be represented as: 2x

The amount the middle sibling received can be represented as: x + 15,000

If we combined the amount of money that all of the siblings received, it would be $686,000. We can write this as an equation:

686,000 = 2x + (x + 15,000) + x

Now let's solve for x. First, combine like terms

686,000 = 4x + 15,000

Subtract 15000 from both sides to isolate the 4x

671,000 = 4x

Divide both sides by 4 to isolate the x

167,750 = x

Now we know that the amount of money the youngest received is $167,750. We can use this amount to figure out how much the other two siblings received.

Eldest: 2 * 167,750 = $335,500

Middle: 167,750 + 15,000 = $182,750

We can check to make sure these answers are correct by adding them all together to make sure that they equal 686,000

167,750 + 335,500 + 182,750 = 686,000

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Which cost less a 1,000 dollar computer discounted onto 20% then 10% or a 1,000 dollar computer discounted to 30% if that makes

kykrilka [37]

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In the problem 83 - 10 x 5 - 4, which step should you perform first?

Ksivusya [100]

Multiplication comes before any subtraction...so do 10 x 5 first

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admission to a carnival is $5 and each game at the carnival cost $0.85. you have $15 to spend on admission and games. what is th

aleksandrvk [35]

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rosijanka [135]

Answer:

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Step-by-step explanation:

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2 years ago

Find the value of x then classify the triangle​

Find the value of x then classify the triangle