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Oksanka [162]
3 years ago
8

Given: ABCD is a rhombus. Prove: △AEB is a right triangle.

Mathematics
1 answer:
lukranit [14]3 years ago
4 0

Answer:

Step-by-step explanation:

∵ ABCD is a rhombus

∴ AC is ⊥ on BD

∴ ΔAEB is right angled triangle

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What is the lateral area of a right cylinder if the radius of the base is 12 mm and the altitude of the cylinder is 5 times the
lakkis [162]
The lateral area of a cylinder is given by:
Area=πrl+2πr^2
radius,r=12 mm
length,l=5*12=60mm
therefore the lateral area will be:
Area=π*12*60
Area=2,261.95 mm^2
The area of the bases will be:
A=2*π*12^2=904.78 mm^s
The lateral area will be:
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=3,166.73
=3167 mm^2
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3 years ago
At a larger pizza party, there are 18 people. Each person wants 3 slices, and each pizza has 8 slices. How many pizzas should th
-Dominant- [34]

Answer:

7 pizzas

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2 years ago
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which equation is represented by the function table below?          x's are 1,2,3,4              y's are 8,14,20,26     
Reika [66]
F: R -> R, f(x) = ax + b;
f(1) = 8 => a + b = 8;
f(2) = 14 => 2a + b = 14 => a = 6 and b =2;
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f(4) = 26 => 4*6 + 2 = 26 True;

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4 0
3 years ago
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PLEASE HELP!!!!<br> i need help on all of these but if you only have 1 answer that’s still great
hodyreva [135]

Answer:

n = -6

x = -7

n = 27

Step-by-step explanation:

Question 1

-3n - n + 12 = 36

First we get all the variables to one side using subtraction property of equality.

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-4n = 24

divide by the coefficient of n to isolate the variable

-4n/-4 = 24/-4

n = -6

Question 2

-2x - 3x - 15 = 20

-5x - 15 = 20

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x = -7

Question 3

3 + n/9 = 6

Isolate the n variable

n/9 = 6 - 3

multiply by 9

n = 27

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3 years ago
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Vladimir [108]
The answer is that there is a proximity 10 miles of coast 9.904... it be exact 
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