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Lady_Fox [76]
3 years ago
14

Through a given point p on a plane how many lines can be drawn that are perpendicular to that plane

Mathematics
1 answer:
marysya [2.9K]3 years ago
5 0
I believe only one line because perpendicular lines must have 90 degrees angles.
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The length of a rectangular garden is three feet less than twice it’s width. If the perimeter of the garden is 42 feet, what is
zzz [600]
<h3><u>The length is equal to 13.</u></h3><h3><u>The width is equal to 8.</u></h3>

l = 2w - 3

2l + 2w = 42

Because we have a value for l, we can plug it into the second equation to solve for w.

2(2w - 3) + 2w = 42

Distributive property.

4w - 6 + 2w = 42

Combine like terms.

6w - 6 = 42

Add 6 to both sides.

6w = 48

Divide both sides by 6.

w = 8

Now that we have a value for w, we can solve for the exact value of l.

l = 2(8) - 3

l = 16 - 3

l = 13



6 0
3 years ago
The scale factor of ∆RST to ∆DEC is 3 : 13. What is the scale factor of ∆DEC to ∆RST? Select one: a. 39 : 1 b. 1 : 39 c. 13 : 3
Katena32 [7]

Answer:

ΔDEC/ΔRST is 13/3 it is c

Step-by-step explanation:

ΔRST/ΔDEC = 3/13 so the inverse is 13/3

5 0
3 years ago
Please answer these questions
lianna [129]

Answer:

8.  -3, 16

9.  -3, 4.5

Step-by-step explanation:

See attached worksheet.

4 0
1 year ago
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cricket20 [7]
The answer is 96. just multiply 6 *2 =12*2=24*2=48*2=96
5 0
3 years ago
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The number 0.1111... repeats forever; therefore, it is irrational. True or False.
Rasek [7]
Answer is True. We cannot write it in rational form where both numbers are finite integers. In this case we cannot represent this number as fraction of finite integers therefore it is irrational.
6 0
3 years ago
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