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kramer
3 years ago
11

MATH HELP!!!!!!!!!!!!!

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
6 0
These are the answers:

1 D

2 B
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A line has a slope of 2. Write an equation in slope intercept form for the line that is perpendicular to this line.
notsponge [240]

Hey there!

A perpendicular line's slope to another line is always the negative reciprocal of slope.

If our line has a slope of two, we first must find the reciprocal, which is 1/2. Then, we put a negative on it.

Therefore, our equation is y=-1/2x+b.

I hope that this helps! Have a great day!

6 0
3 years ago
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How many inches are in 2\1 2 feet?
mamaluj [8]

Answer:

30 inches

Step-by-step explanation:

1 ft= 12 inches

12×2= 24

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3 0
3 years ago
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If someone can please answer the question in the picture thatd be great
Ann [662]

Answer:

≈ 20.8 ft

Step-by-step explanation:

A right triangle is formed between the wall, the ground and the ladder.

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let h be the height of the wall, then using Pythagoras' identity

h² + 33² = 39²

h² + 1089 = 1521 ( subtract 1089 from both sides )

h² = 432 ( take the square root of both sides )

h = \sqrt{432} ≈ 20.8 ft ( to the nearest tenth )

5 0
3 years ago
The diameter of a circle is 18 cm. Find its circumference in terms of pie​
Rudik [331]

im sorry but can you show more so i can help you                                          Step-by-step explanation:

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3 years ago
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This question is from Apex: Algerba 1 Sem 2: 3.5.3 Quiz (PLEASE HELP! Thanks)
Radda [10]

Answer:A

Step-by-step explanation:

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