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kherson [118]
2 years ago
11

HELP ME PLSSSS I BEG UUUU

Mathematics
1 answer:
Soloha48 [4]2 years ago
7 0
1 and 3 would be correct
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If a watch cost 40 dollars and you must pay 6.5 sales tax how much will tax be
Serhud [2]

Answer:

$100

Step-by-step explanation:

thank me later

6 0
3 years ago
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Given: Circle O with diameter LN and inscribed angle LMN Prove: is a right angle. What is the missing reason in step 5? Statemen
ZanzabumX [31]

Answer:

Inscribed angle theorem

Step-by-step explanation:

This theorem states that an angle θ inscribed in a circle is half of the central angle 2θ that subtends the same arc on the circle.

In this case, the angle is ∠LMN and the arc is arc LN. Arc LN measures 180°,  because segment LN is the diameter of the circle. Then, by the theorem:

∠LMN = (1/2)*arc LN = (1/2)*180° = 90°

3 0
3 years ago
Please explain this type of problem (1+2i)(1+3i)
zhuklara [117]

Answer:

-5(1-I) is the answer

Step-by-step explanation:

(1+2i)(1+3i)

1(1+3i)+2i(1+3i)

1+3i+2i+6i^2

As i^2=-1

1+5i+6(-1)

1-6+5i

-5+5i

Taking -5 as common

-5(1-i)

I hope this will help you :)

7 0
3 years ago
Im not sure how to solve this problem in Algebra<br><br> 6z=4(1/2z-8)
Blizzard [7]

Z = -2

I hope this helps

3 0
3 years ago
Man i got no idea how to do this jumbo
Bingel [31]
Answer: x=8

How: 41 the triangles are mirrored, so they have the same angles. You are trying to find the bottom angle of the top triangle, which is the same as the top angle of the bottom triangle since they are mirrored. So, (5x+1) is equal to 41. 41-1 =40. 40/5=8. Boom.
7 0
3 years ago
Read 2 more answers
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