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3 years ago

The triangles shown below must be congruent.

Mathematics

2 answers:

Ber [7]3 years ago

4 0

Answer:

False

Step-by-step explanation:

The triangles are similar because the angles are the same

We know nothing about the side lengths, so we can say nothing about concurrency. They may or may not be congruent.

morpeh [17]3 years ago

3 0

The answer would be False

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pishuonlain [190]

Answer:

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Step-by-step explanation:

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3 years ago

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vodka [1.7K]

<h3>Answer: 375.9 sq ft</h3>

This is assuming there is no overlap.

===================================

Work Shown:

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3 years ago

On a very cold morning, it was -7°F. As the day went on, the temperature rose 3 degrees each hour. Which equation shows the temp

wariber [46]

Answer:

The equation shows the temperature over time will be:

$y = 3x - 7$

Hence, option (C) is correct.

Step-by-step explanation:

We know that the slope-intercept form of the line equation is

$y=mx+b$

where m is the rate of change or slope and b is the y-intercept

Let 'y' be the temperature

Let 'x' be the time in the hour

Given that one very cold morning, it was -7°F.

Thus, the y-intercept = b = -7

Given that as the day went on, the temperature rose 3 degrees each hour.

Thus, the rate of change = slope = m = 3

Thus, substituting m = 3 and b = -7 in the equation

$y = mx+b$

$y = 3x + (-7)$

$y = 3x - 7$

Therefore, the equation shows the temperature over time will be:

$y = 3x - 7$

Hence, option (C) is correct.

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3 years ago