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2 years ago

Graph the line that passes through the points (8,0) and (2,6) and determine the

Mathematics

1 answer:

pantera1 [17]2 years ago

4 0

Answer:

y= -x+ 8

Step-by-step explanation:

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Triangle ABC has been reflected over the x-axis to create triangle A'B'C'. Which of the following statements is true?

Leto [7]

Answer:

A ' = (-2, -3)

B ' = (0, -3)

C ' = (-1, 1)

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

Explanation:

To apply an x axis reflection, we simply change the sign of the y coordinate from positive to negative, or vice versa. The x coordinate stays as is.

Algebraically, the reflection rule used can be written as

Applying this rule to the three given points will mean....

Point A = (-2, 3) becomes A ' = (-2, -3)

Point B = (0, 3) becomes B ' = (0, -3)

Point C = (-1, -1) becomes C ' = (-1, 1)

The diagram is provided below.

Side note: Any points on the x axis will stay where they are. That isn't the case here, but its for any future problem where it may come up. This only applies to x axis reflections.

Step-by-step explanation:

7 0

2 years ago

Translate the sentence into an inequality. The difference of twice a number and 3 is greater than 29. Use the variable y for the

Licemer1 [7]

Answer:

The sentence you need is ##### ###### ### ### #####

Step-by-step explanation:

7 0

2 years ago

Dallas was told to study 4 hours a week by his mother. Dallas studied

vfiekz [6]

Answer:

16 hours

Step-by-step explanation:

14 hours + 1 hour + 1 hour = 16 hours

3 0

2 years ago

Find the length of BC. Explain how you got it, please! Thanks!

Vinvika [58]

Answer:

BC = 30.73

Here,

$\sf \frac{AB}{BQ} = \frac{CD}{DQ}$

so first solve for QD

$\sf \hookrightarrow \frac{32}{15} = \frac{19.2}{DQ}$

$\sf \hookrightarrow 32(DQ)} =19.2(15)$

$\sf \hookrightarrow 32(DQ)} =288$

$\sf \hookrightarrow DQ =9$

Hence, QD = 9

Now! using Pythagoras theorem,

CD² + BD² = BC²

19.2² + (9+15)² = BC²

BC = √368.64+576

BC = 30.73499634

BC = 30.73 ( rounded to nearest hundredth )

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2 years ago

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a survey was conducted to determine the most popular browerser.if 2000 people were surveyed how many of them used internet explo

erik [133]

Cannot be determined with this information!

7 0

3 years ago