2 years ago

Select which sets the number belongs to.(3) correct answers

Mathematics

2 answers:

slava [35]2 years ago

6 0

Answer:

integer

Step-by-step explanation:

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qaws [65]2 years ago

5 0

Answer:

integers

Step-by-step explanation:

integers are set of zero, positive and negative whole numbers

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3 years ago

Make t the subject of the formula in D=k/f(b+t)

PilotLPTM [1.2K]

Answer:

(k/Df)-b = t

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Step-by-step explanation:

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3 years ago

Bill bought a piece of cloth that was 30 inches wide and 12 feet long. if the cloth cost $6 per square yard, then how much did i

Oksanka [162]

Let's figure out how many square yards you have by first converting all of the measurements into yards:
30 inches x( 1 yard/36 inches) = 30/36 yd = 5/6 yd
12 feet x (1 yard/3 feet) = 4 yards.

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5/6 x 4 = 20/6 or 3 1/3 square yards.

Finally, multiply unit price by square yards:
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3 years ago

17. DEFG is a square. Find the value<br> of x.

solniwko [45]

Answer:

x = 3

Step-by-step explanation:

All the angles of a square are 90°

The diagonals bisect the angles , then

5x² = 45 ( divide both sides by 5 )

x² = 9 ( take the square root of both sides )

x = $\sqrt{9}$ = 3

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3 years ago