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VladimirAG [237]
2 years ago
8

Pls help me this is hard!!

Mathematics
1 answer:
Paul [167]2 years ago
5 0

Answer:

27.5

Step-by-step explanation:

<DAC is an inscribed angle that subtends a half circle, so m<DAC = 90°.

Triangle DAC is a right triangle.

CD = 30

AD = 12

(AC)² + (AD)² = (CD)²

(AC)² + 144 = 900

AC = √756

AC = 27.5

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The distance between two cities is 4000 kilometers. One kilometer is 6 10 millimeters. What is the distance between the two citi
viktelen [127]

Answer: 4,000,000,000 mm

Step-by-step explanation:

One kilometer is 10^6 or 1000000 millimeters

So 4000x1000000

4x1 is 4

Annex the zeros. There are 9 zeros.

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3 0
3 years ago
Name all pairs of vertical,supplementary,and adjacent angles in this picture
Igoryamba
Vertical: p and r; s and q
Supplementary: p and s; p and q; q and r; r and s
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3 years ago
Carlos is looking to open an account at a bank, but wants to avoid as many fees as possible. Which would NOT help minimize fees
gregori [183]
You can find the answer to this problem by process of elimination. I'll show you.
 
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If you didn't know, if you use an ATM at a bank other than the one you use, they charge you extra money. So using the ATM at his bank is a good idea, because you don't get charged. 

Comparing various banks' fees and services is a good idea, because you can see which banks are the cheapest to use. 

This leaves (C) as the last option. Avoiding the use of a check register really doesn't help you save money and avoid fees. The correct answer to your question is option (C). I hope I helped! (:

5 0
4 years ago
Find the area of half of the circle radius equals six
otez555 [7]

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5 0
3 years ago
In ΔNOP,the measure of ∠P=90°, NP = 16, ON = 65, and PO = 63. What ratio represents the cosecant of ∠N?
Grace [21]

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Step-by-step explanation:

The cosecant of angle N is the reciprocal of the sine of angle N.

Using SOHCAHTOA, the sine of angle N is 63/65.

This means that the cosecant of angle N is 65/63.

3 0
3 years ago
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