3 years ago

Help me please!!!!!!!!!!!!!!!

Mathematics

2 answers:

S_A_V [24]3 years ago

6 0

Step-by-step explanation:

The answer of this question is 12, 15, 20 .

shutvik [7]3 years ago

3 0

Answer:

12 20 15

Step-by-step explanation:

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Figure ABC is to be translated to Figure A'B'C' using the rule (x, y) → (x−3, y+4).

den301095 [7]

( x, y ) → ( x-3, y+4 )
A ( 1, 1) → A' (1-3, 1+4) A' (-2, 5)

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dezoksy [38]

That would be correct

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saul85 [17]

Answer:

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Step-by-step explanation:

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3 years ago

What is the volume of a cylinder that has the following measurements? area of each base: 50.24 ft2 area of lateral surface: 75.3

Andrew [12]

Answer:

150.72 ft³

Step-by-step explanation:

<u>Given:</u>

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h = 3 ft

<u>The volume is:</u>

V = Bh
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3 years ago

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In a flight of 600 km, the speed of the aircraft was slowed down due to bad weather. The average speed of the trip was decreased

UkoKoshka [18]

The average speed would be 600 km/hr.

Step-by-step explanation:

Let the original speed be 'x'

Let the decreased speed be 'x-200'

Distance = 600 km

Time increased by 30 minutes

According to question, it becomes,

$\dfrac{600}{x-200}-\dfrac{600}{x}=\dfrac{30}{60}\\\\\dfrac{x-(x-200)}{x^2-200x}=\dfrac{1}{2\times 600}\\\\\dfrac{200}{x^2-200x}=\dfrac{1}{1200}\\\\240000=x^2-200x\\\\x^2-200x-240000=0\\\\x=600,-400$

So, The average speed would be 600 km/hr.

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3 years ago