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Gnesinka [82]
3 years ago
14

What is the rule? 87, 81, 75, 69, 63

Mathematics
2 answers:
shepuryov [24]3 years ago
8 0
The answer is -6 if u suntract the numbers you can see.
Vadim26 [7]3 years ago
6 0
The rule is to keep subtracting 6 from the previous number.

81 = 87 - 6

75 = 81 - 6

..

The next would be 63 -6 = 57
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Plz help me my mom and dad don't know this
bezimeni [28]
X/y
x=1 when y= 5
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7 0
3 years ago
An oblique cylinder has a radius of 8 inches and a volume of 1,024 cubic inches. Use Cavalieri’s Principle to calculate the heig
enot [183]
Remark
All Cavaliere's principle says is that a slanted cylinder (for example) has the same volume as a cylinder with perpendicular parallel lines that the cylinder is sitting on.

I little known or maybe not a well emphasized fact is that the base is the same all the way up the cylinder. The coin picture below shows that. The basic formula for a Cavaliere cylinder is the same as for an ordinary cylinder.

See picture below

Formula
V = B * H 

Sub and Solve
V = 1024
r = 8
p=3.14

V = pi*r^2 * h
1024 = 3.14*8^2 * h    combine the right side.
1024 = 3.14*64 *h       
1024 = 200.96 * h       divide by 200.96
1024/200.96 = h
You are only getting 5 inches.

None of your answers work.The conversion to meters is going to give you an even smaller number. If you add a comment, I'll come back and edit this question.

5 0
3 years ago
Brainlist if right no lnks
zloy xaker [14]

Answer:∠1 and ∠5

Step-by-step explanation:

(A) ∠3 and ∠6  forms the interior angles on the same side of the transversal. Thus, this option is incorrect.

(B) ∠1 and ∠4 forms the linear pair on the straight line a, thus this option is incorrect.

(C) ∠1 and ∠5 forms the corresponding angle pair, thus this option is correct.

(D) ∠6 and ∠7 forms the linear pair on the straight line a, thus this option is incorrect.

5 0
2 years ago
Without using a calculator, match each expression to the correct point.<br><br> Point<br> Expression
lyudmila [28]

Answer:

Where is the photo?

Step-by-step explanation:

7 0
2 years ago
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ExtremeBDS [4]

Answer:

distance = rate x time

3 and 1/5 = 3.2 and 3 and 3/5 = 3.6

distance = 3.2 x 4.5 = 14.4

14.4 = 3.6 x T

T = 14.4 / 3.6 = 4 <--- Pedro's time

4 0
2 years ago
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