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aivan3 [116]
3 years ago
11

Find the perimeter of the window. Round your answer to the nearest tenth.

Mathematics
1 answer:
earnstyle [38]3 years ago
4 0

Answer:

78.5 cm

Step-by-step explanation:

C=2 X pi X r

r= radius

then divide by 2 for a half circle

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Find the inverse of the given relation. {(9, –14), (–7, 4), (6, –8)}
Law Incorporation [45]

Answer:

{(-14,9),(4,-7),(-8,6)}.

Step-by-step explanation:

To find the inverse you just swap x and y.

So if (a,b) is a point on the relation then (b,a) is on it's inverse.

So the inverse of {(9, –14), (–7, 4), (6, –8)} is:

{(-14,9),(4,-7),(-8,6)}.

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3 years ago
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masya89 [10]

Answer:

h

Step-by-step explanation:

8 0
3 years ago
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The cylinders are similar the volume of the larger cylinder is 9648 cubic inches what is the volume of the smaller cylinder
olga nikolaevna [1]
To find the volume of the smaller cylinder you will need to determine the scale factor by comparing the 2 cylinders. The scale factor is 1:2. This means that each dimension will be divided by 2 when going from the larger to the smaller figure.

Because volume is a three dimensional measurement, you need to divide 9648 by 2, three times.

9648/2=4824
4824/2=2412
2412/2=1206 cubic inches

The volume of the smaller container is 1206 cubic inches.
3 0
3 years ago
Read 2 more answers
Given that <br> a:b = 4:5 <br> and <br> b:c=3.2 <br> find the ratio a:b:c in its simplest form
alex41 [277]
A:b = 4:5
b:c=3:2
b was 5 then it was 3, so you have to find the common multiple which is 15.
you’d have to times the 4 (a) by 3 since that 5x3 is 15
you’d have to times the 2 (c) by 5 since 5x3 is 15 again.
therefore the answer would be
a:b:c
12:15:10
I hope this makes sense it was kinda hard to explain sorry :)
5 0
3 years ago
Read 2 more answers
Y intersepts examples
Inga [223]

Answer:

3x+4y-12=0

y intercept = -constant term/coefficient. of y

= 12/4

=3

8 0
3 years ago
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