Which of the following are techniques used in geometric constructions with

Mathematics

2 answers:

Alisiya [41]2 years ago

6 0

Answer= A
Explication

Makovka662 [10]2 years ago

3 0

Answer:

The answer is A and B......

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Machine X makes 300 boxes in 3 mins and machine Y makes 300 boxes in 2 mins. With both machines working, how long will it take t

Andru [333]

-- Machine-X takes 3 minutes for 300 boxes . . . 3/300 = 1/100 minute per box.
-- Machine-Y takes 2 minutes for 300 boxes . . . 2/300 = 1/150 minute per box.

-- 3/150 = 2/100 . . . In 3/150 second, they can make 5 boxes by working together.

-- They need to make 5 boxes (300/5) = 60 times.
-- They'll need to work for 60 times (3/150) minutes.

60 (3/150) = 180/150 = 1.2 minutes = <u>1 minute and 12 seconds</u>.

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2 years ago

Latasha paid $75 to join a summer golf program. The course where she plays charges $30 per round. if Latasha spent 375, use the

Sloan [31]

Assuming you made an error typing the question out, and the formula should say 30g, as it's $30 a round:

$30g + 75 = 375$
$30g =375-75
\\30g = 300
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2 years ago

Water tank is being filled with water. Before water is pumped in, the water level in the tank is 12 inches high. After 20 minute

zhenek [66]

Answer:

D. H = 2.1t + 12

Step-by-step explanation:

Let us assume the t be the time in minutes

And h be the water level

Now before reaching to the equation that need to be used

before this, determine the inches per minute i.e.

= 54 inches - 12 inches