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yuradex [85]
2 years ago
7

In the adjoining figure, area of trangle ABC is

Mathematics
1 answer:
Zepler [3.9K]2 years ago
3 0

Answer:

PQ=4\ cm

Step-by-step explanation:

see the attached figure with the letter D to better understand the problem

we know that

The segment side AD is the height of triangle ABC

so

Triangles PBQ and ABD are similar by AA Similarity Theorem

The area of triangle ABC is equal to

A=\frac{1}{2}(BC)(AD)

we have

A=48\ cm^2\\BC=12\ cm

substitute

48=\frac{1}{2}(12)(AD)

AD=8\ cm

Remember that

If two triangles are similar  then the ratio of its corresponding sides is proportional

so

\frac{BP}{AB}=\frac{PQ}{AD}

substitute the given values

\frac{BP}{2BP}=\frac{PQ}{8}

\frac{1}{2}=\frac{PQ}{8}

PQ=4\ cm

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Answer:

6 laps

Step-by-step explanation:

According to the scenario, calculation of the data are as follows:

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Regan's plan to run= 1.5 miles

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By putting the value, we get

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2 years ago
What is the sum 2 2/3 + 1 1/2?
erastova [34]

Answer:

4 1/6, 25/6, 4.167

Step-by-step explanation:

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5 0
3 years ago
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s344n2d4d5 [400]

Answer:

d=300/15

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2 years ago
The doctor's office where you work needs to store eight filing cabinets with patient information in one of three secure storage
ikadub [295]

Answer:

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3 years ago
Identify the corresponding word problem given the equation: x = 10.20 × 9
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( It's William and nine/eight friends, since they're dividing it among ALL people we count William in. )

A: William and nine friends <span>divided the bill evenly. If each person paid $10.20, what was the total bill? 
</span>
10.20 x 10 = 102

B: <span>At a restaurant, William and eight friends divided the bill evenly. If each person paid $10.20, what was the total bill? 

10.20 x 9 = 91.8

C: </span><span>At a restaurant, William and nine friends divided the bill evenly. If the total bill was $91.80, what did each person pay? 

91.80 x 10 = 918

D: </span><span>At a restaurant, William and eight friends divided the bill evenly. If the total bill was $91.80, what did each person pay? 

</span>91.80 x 9 = 826.2

So, your answer is B
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3 years ago
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