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Anton [14]
3 years ago
8

Please help me I need help​

Mathematics
2 answers:
Llana [10]3 years ago
5 0

Answer:

C

Step-by-step explanation:

vodomira [7]3 years ago
4 0

Answer:

C.

Step-by-step explanation:

<em>The measure of the angle B = 180 - (90 + 45) = 45</em>

Now, since ∠A = 45 = ∠B then ABC is an isoceles right angled triangle at point C

then <em>BC = AC = 14</em>

applying the Pythagorean theorem:

AB=\sqrt{CA^{2}+CB^{2}  } = \sqrt{14^{2}+14^{2}  } = 14\sqrt{2}

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URGENT!! NEED THIS IN TWO HOURS. DUMB ANSWERS WILL BE REPORTED ALTHOUGH I UNDERSTAND IF YOU MAKE A SIMPLE MISTAKE IN YOUR CALCUL
Andre45 [30]

Yo sup??

The given points are (1,1),(1,3) and (9,2)

equation of circle is

8x²+8y²+ax+by=0

let us plug in (1,1) in the equation we get

8+8+a+b=0

a+b=-16

let us now plug in (1,3) in the equation

8+8*3²+a+3b=0

a+3b=-80

let us. now solve the two equation in terms of a and b

we get

2b=--64

b=-32

and

a=-16+32

=16

therefore the equation is

8x²+8y²+16x-32y=0

Hope this helps

6 0
3 years ago
(x² + x - 17) ÷ (x - 4)
ludmilkaskok [199]
Answer:
(X^2 + X-17) /x-4
5 0
2 years ago
write a number with a 6 in it that is 10 times the value of 6 in this number 236,789.321 explain plis
Svetlanka [38]

Answer:

Step-by-step explanation:the answer to your question is the value of the 6 is 6,000,000

5 0
2 years ago
This property says you can rewrite 3x(4+5) as (3x4) + (3x5)
daser333 [38]
Distributive property
Step-by-step explanation:
Distributive property says that x(y + z) = (x*y) + (x *z)
6 0
2 years ago
in the figure above, bc and ad are parallel, ab and ec are parallel, cd=ce, and the measure of angle abc is 115 degrees. what is
bonufazy [111]

Answer:

"in the figure above" ?

7 0
2 years ago
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