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Readme [11.4K]
2 years ago
5

Refer to the figure. If m∠BDC=(8x+12)° and m∠FDB=(12x−32)°, find m∠FDE.

Mathematics
1 answer:
ehidna [41]2 years ago
4 0

Answer:

x=11

Step-by-step explanation:

And you didnt give the equation for FDE but substitute 11 in for X

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The qoutient of any two nonzero integers is an integer. True or false
guapka [62]
False.

Here is a counterexample.

3/4= 0.75

3 and 4 are both integers but the quotient is 0.75 which is not an integer. 0.75 is a rational number.
8 0
2 years ago
Zeus Industries bought a computer for $2859. It is expected to depreciate at a rate of 21% per year. What will the value of the
mart [117]
100-21=79
2859(0.79)^3=1409.598
worth $1409.60
7 0
3 years ago
BIG POINTS UP FOR GRABS!!!
kvv77 [185]

Answer:

40/3; 13.3333333333333

Step-by-step explanation:

The volume of the cone is:

(1/3)(pi)(r^2)(h) =

(1/3)(pi)(10^2)(10) =

1000pi/3

The volume of the cylinder is:

(pi)(r^2)(h) =

(pi)(5^2)(h) =

25pi(h) = 1000pi/3 -->

pi(h) = 40pi/3 -->

h = 40/3

6 0
3 years ago
Somebody please help me with this question
denis23 [38]

Answer:

c is the correct answer

Step-by-step explanation:

3 0
2 years ago
What is the answer to this question
Lesechka [4]

Remark

There's a lot you don't know here. Are DE and GF parallel? Is B a right angle? You can't assume that it is. The safest way to proceed is to give x in terms of 58 and B. You might get an answer that gives you something like 32 but I don't think you can say that unless you are told somewhere that ABC is a right angle triangle with the right angle at B.

So what to do.

<BAC = 58o                               That's because <BAC = <IAK They vertically opposite.

<ABC + <BAC + <ACB = 180o       All triangles have 180o

<ACB = 180 - 58 - <ABC                Solve for an unknown angle of a triangle.

<ACB = 122 - <ABC

x = <ACB                                       Vertically opposite angles.

x = 122 - <ABC                             Answer  It's 32 if ABC is a right angle.  

6 0
3 years ago
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