3 years ago

One less than twice a number is four less than its square.

Mathematics

1 answer:

IrinaK [193]3 years ago

8 0

Answer:

The correct answer is 3.

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Two trains, Train A and Train B, weigh a total of 300 tons. Train A is heavier than Train B. The difference of their weights i

eduard

Answer:

Train A = 214

Train B = 86

Step-by-step explanation:

a + b = 300

a - b = 128

a + b = 300

a = 128 + b

(128 + b) + b = 300

128 + b + b = 300

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3 years ago

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Verizon [17]

Answer:

used formula to find Area of parallelogram

area of parallelogram =b× h

Step-by-step explanation:

solution :

given ,

h = 7cm

b = 9 cm

we know ,

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2 years ago

How many pounds are in 3/4 of a ton

Mashcka [7]

3/4 tons = 1500 lbs/pounds

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3 years ago

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