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4 years ago

14

A 25 foot ladder leans against a house. How far is the foot if the ladder from base if the building if the top of the ladder is

20 feet from the ground?

1 answer:

vaieri [72.5K]4 years ago

5 0

Answer:

C.

Step-by-step explanation:

x^2+20^2=25^2

x^2+400=625

x^2=225

x=15

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Solve for x <br> 5(x-10)=30-15x

timofeeve [1]

Answer:

solution :

x = 4

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

5*(x-10)-(30-15*x)=0

Step by step solution :

Step 1 :

Equation at the end of step 1 :

5 • (x - 10) - (30 - 15x) = 0

Step 2 :

Step 3 :

Pulling out like terms :

3.1 Pull out like factors :

20x - 80 = 20 • (x - 4)

Equation at the end of step 3 :

20 • (x - 4) = 0

Step 4 :

Equations which are never true :

4.1 Solve : 20 = 0

Step-by-step explanation:

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3 years ago

You are making picnic baskets.The list shows the items you are putting into the baskets.You want identical groups of items in ea

coldgirl [10]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

What are the solutions to the equation

Ghella [55]

Answer:

(0,1) and (3,4)

Step-by-step explanation:

It's the points where they meets, judging the graph, it's x = 0, y = 1 and x = 3, y = 4

put them in the equation and you'll see the the values satisfies the equation

Answered by GAUTHMATH

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3 years ago

A scientist is studying a colony of bacteria. Initially, the colony consists of 126 bacteria. The following function represents

VashaNatasha [74]

it's 5. Five... just five

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3 years ago

He Mercedes S-Class luxury vehicle depreciates by 32.4% after just one year. The starting price in 2015 was $70,000.

kumpel [21]

the depreciation amount after one year for the Mercedes S-Class vehicle is $22,680 .

<u>Step-by-step explanation:</u>

Here we have , he Mercedes S-Class luxury vehicle depreciates by 32.4% after just one year. The starting price in 2015 was $70,000. We need to find What is the depreciation amount after one year for the Mercedes S-Class vehicle. Let's find out:

The starting price in 2015 was $70,000 , let's find price after one year i.e. in 2016 when Mercedes S-Class luxury vehicle depreciates by 32.4% ,According to question following equation is framed as :

⇒ $Price - \frac{Price(32.4)}{100}$

⇒ $70,000 - \frac{70,000(32.4)}{100}$

⇒ $70,000 - 700(32.4)$

⇒ $70,000 - 22,680$

⇒ $\$47,320$

Therefore , the depreciation amount after one year for the Mercedes S-Class vehicle is $22,680 .

4 0

3 years ago