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3 years ago

12

Find the area in square inches of a parallelogram with a base of 12.54 inches and a height 17 inches. Round to the nearest hundr

edth.

1 answer:

alexdok [17]3 years ago

8 0

Answer:

A≈213.18in²

Step-by-step explanation:

base=12.54

Height=17

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Question 2 Multiple Choice Worth 1 points)

umka21 [38]

Answer:

-1 or 4

Step-by-step explanation:

f(x) = g(x)

-x^2 + 4x + 12=x + 8

-x^2+3x+4=0

(x+1)(x-4)=0

x=-1,x=4

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3 years ago

The circumference of a circular field is 285.74 yards. What is the diameter of the field? Use 3.14 for it and do not round your

trapecia [35]

Answer:

The diameter is 91.

Step-by-step explanation:

The formula for circumference is 2*pi*radius(you can use circumference = diameter*pi too). Plug 285.74 into it. Divide both sides by 3.14, and you get 2*radius(aka the diameter) = 91

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3 years ago

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Which set of numbers represents a Pythagorean triple

Anuta_ua [19.1K]

Answer:

27,36,45

Step-by-step explanation:

Pythagorean theorem

$a^{2} +b^{2} =c^{2}$

$6^{2}+ 9^{2}\\ =117\\\neq 12^{2}$

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$16^{2}+ 18^{2}\\ =580\\\neq 25^{2}$

$27^{2}+ 36^{2}\\ =2025\\= 45^{2}$

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2 years ago

The figure shows three quadrilaterals on a coordinate grid:

makkiz [27]

Answer:

E and G are similar but not congruent.

Step-by-step explanation: I don't really know how to explain this but I am positive this is the answer.

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2 years ago

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Complete the proof for proving that the diagonals of an isosceles trapezoid are congruent.

Alina [70]

..............................[a+b]2+c2

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2 years ago