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KonstantinChe [14]
3 years ago
5

Does every line have an infinite number of lines that are perpendicular to the given line? Explain.

Mathematics
1 answer:
mel-nik [20]3 years ago
7 0

Step-by-step explanation:

Basically you can have an infinite number of perpendicular lines to one line, one passing to each different point on your one line. ... So, in a space, you can have an infinite number of perpendicular lines to your one line, all of them passing through the same particular point.

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Whats 107 over 1000 as a decimal​
ivann1987 [24]

Step-by-step explanation:

107 / 1000 = 0.107

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What is -6(9-9v) <br> Please only answer with the answer
Alina [70]

Answer:

v = 1

Step-by-step explanation:

-6(9-9v)

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-6*(-9v) = 54v

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+54 +54

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There are a total sales of 2,000 dollars on Monday on Tuesday sales dropped 10% on Wednesday sales dropped another 20% compared
tatyana61 [14]
The net change would be 60%.



Hope this helps! <3


Sophia
5 0
3 years ago
Okay so I have multiple questions that I need help with so I will put them below and you will get more points! Once you know the
lana66690 [7]
Vcylinder=hpir^2
Vcone=(1/3)hpir^2

d/2=r

so



1.
d=8
r=8/2=4
h=3r
h=3(4)
h=12
V=12*3.14*4^2
V=602.88 in^2


2. cone that fits has same base area and therefor same radius
d=6
r=6/2=3
rcone=3
find height of can
V=hpir^2
21=h*3.14*3^2
21=h*3.14*9
0.7431=h
so
cone height=0.7431
radius=3
V=(1/3)(0.7431)(3.14)(3^2)
V=7 cubic units




3.
same base
find dimentions
s=s=s
V=s^3
27=s^2
3=s
Vsquarepyramid=(1/3)hs^2
s=legnth of base
h=height
h=side
V=(1/3)(3)(3^2)
V=9
C






1. 602.88 in^2
2.  7 cubic units
3. 9cm^3, C
5 0
3 years ago
Which expressions are equivalent to 2(4f + 2g)?
andreyandreev [35.5K]

Answer:

For example, 8f + 4g is one of the most used expression

Another example is 4 (2f + g), is correct too

8 0
2 years ago
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