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DaniilM [7]
3 years ago
6

I WILL WORSHIP U PLS WHATS THE ANSWER

Mathematics
2 answers:
victus00 [196]3 years ago
6 0
Huh what is it I cant see
mart [117]3 years ago
3 0

Answer:

A. is not true

Step-by-step explanation:

\angle{BCA} appears to be acute, and \angle{BCD} appears to be its obtuse supplement.

Just to be sure the diagram isn't lying to you, set this up:

4x + 9 + (9x - 11) = 180

13x - 2 = 180

13x = 182

x = 14

m\angle{BCA}=65^\circ\\m\angle{BCD}=115^\circ

Those two angles are <u>not</u> congruent.

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Find the modulus of -2 - 6i.<br><br> 40<br> -40<br> 6.3<br> -6.3
olga2289 [7]
The modulus of complex number can be computed with this equation:
|z|=sqrt(Re(z)^2+Im(z)^2)
z = -2-6i
Re(z)=-2, so Re(z)^2=4
Im(z)=-6, so Im(z)^2=36
|z|=sqrt(36+4)=sqrt(40)=6.3
6 0
3 years ago
An inverse variation includes the point (4,17). Which point would also belong in this inverse variation?
NARA [144]

Answer:

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Step-by-step explanation:

Since the points vary inversely then half the x, means double the y, thus

(2, 34) or (1, 68 ) would also belong in this inverse variation

3 0
3 years ago
Original: 12 for $9.12<br> New Deal: 9 for
crimeas [40]

Answer:

6.84

Step-by-step explanation:

5 0
3 years ago
Round 8.36 to the nearest one decimal place
BartSMP [9]
8.4 because 6 would round up to 10 and 10+30 =40 for 8.40 or just 8.4
4 0
3 years ago
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ch4aika [34]

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-4z

Step-by-step explanation:

4 0
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