Mathematics, 14.05.2021 16:20 xxxschooltimexxx
Observe aos números a seguir. -3; -3/2; -1,4; 0,3333, 7, √51
Quais deles pertencem ao conjunto:
a)N?
b)Z?
C)Z mais não pertencem a N?
d) Q mais não pertencem a Z?
Answers: 1
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Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .
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Answers: 1
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What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)
Answers: 2
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If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor
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Observe aos números a seguir. -3; -3/2; -1,4; 0,3333, 7, √51
Quais deles pertencem ao conjunto:
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