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2 years ago

Geometry: complete this proof, ASAP!!!

Mathematics

1 answer:

Tresset [83]2 years ago

3 0

Answer:

By definition, angles A and 1 are corresponding angles and angles B and 1 are consecutive angles. By the corresponding angles postulate, angles A and 1 are congruent, and by the consecutive angles theorem, angles B and 1 are supplementary. By the definition of supplementary angles, measures of angle B and 1 add up to 180 degrees (m<B + m<1 = 180). By definition of congruent angles, angles A and 1 have same measurement (m<A = m<1). By substitution property of equality, measures of angles A and B add up to 180 degrees (m<A + m<B = 180). By definition of supplementary angles, angles A and B are supplementary.

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marin [14]

Answer:

The element that you talked about is bromine

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3 years ago

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navik [9.2K]

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4 years ago

Read 2 more answers

Graph each piecewise function. Then identify the properties.

Alexxx [7]

Answer:

Domain: (-∞, -2) U [-2, 1] U (1, ∞)

Range: (-∞, 2) U [-3, -∞)

Step-by-step explanation:

This function is composed of three polynomial functions, a positive slope line $m = \frac{1}{2}$ , whose domain is all real numbers, a horizontal line, and a negative slope line $m = -1$ whose domain is all real numbers.

Observe in the attached graph that the function has a discontinuity in x = -2, it has a jump.

When x approaches -2 by the left hand, y tends to 2. But when x approaches -2 from the right y tends to -3.

In addition, the function comes from -∞, then has a maximum value at y = 2 and finally derece up to -∞

Then we can conclude that for this piecewise function:

Domain: (-∞, -2) U [-2, 1] U (1, ∞) All Real Numbers

Range: (-∞, 2) U [-3, -∞)

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4 years ago

mary bought two packs of ribbons. the small pack has 15 ribbons. the large pack has 60 ribbons. which equation can mary use to f

maw [93]

The answer is multiplication.

15 x 4 = 60

60 divided by 4 = 15

There are 4 times as many ribbons in the large ones as in the small one.

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4 years ago

Read 2 more answers

At the end of a snow storm, Adam saw there was a lot of snow on his front lawn. The

Artyom0805 [142]

Answer:

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Step-by-step explanation:

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3 years ago