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zubka84 [21]
3 years ago
14

What is the distance between the points (7, −4) and (7, 9)?

Mathematics
1 answer:
AlexFokin [52]3 years ago
7 0
The answer to this question is C) 13

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Plz Answer This Mathematics Question??? NEED HELP ASAP
vazorg [7]

Answer:

5.78 * 10^8

Step-by-step explanation:

8.5 * 6.8 = 57.8

5+2=7

In scientific notation the number has to be greater than or equal to 1 and less than ten.

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The graph shows the number of boys and girls who purchased different types of food.
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The Furnace Creek Airport in Death Valley, California, has an elevation of 64 meters below sea level. The lowest point in New Or
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4 0
2 years ago
Write the roman numeral of the Olympics Games that follow the 28th games
bogdanovich [222]

The  Olympics Games that follow the 28th games will be "XXIX Games."

The Olympic Games that follow the 28th Olympic games is the 29th Olympic Games.

29 in Roman numerals is:

= XXVIII

An X in Roman numerals is 10 so the first two Xs are to signify "20."

An "IX" in Roman numerals is "9" which will then take the number to 29.

It will therefore be the "XXIX Olympic Games."

In conclusion, the number 29 is XXIX in Roman numerals so Olympic Games after the 28th games will be "XXIX Games."

<em>Find out more at brainly.com/question/11381536.</em>

7 0
2 years ago
Prove that :-<br><br> Cos3A-cosA/sin3A-sinA+cos2A-cos4A/sin4A-sin2A=sinA/cos2Acos3A
ad-work [718]
\dfrac{\cos^3A-\cos A}{\sin^3A-\sin A}+\dfrac{\cos^2A-\cos^4A}{\sin^4A-\sin^2A}=\dfrac{\sin A}{\cos^2A\cos^3A}\\\\L_s=\dfrac{\cos A(\cos^2A-1)}{\sin A(\sin^2A-1)}+\dfrac{\cos^2A(1-\cos^2A)}{\sin^2A(\sin^2A-1)}\\\\=\dfrac{\cos A(-\sin^2A)}{\sin A(-\cos^2A)}+\dfrac{\cos^2A\sin^2A}{\sin^2A(-\cos^2A)}\\\\=\dfrac{\sin A}{\cos A}-1=\tan A-1

R_s=\dfrac{\sin A}{\cos A\cos^4A}=\dfrac{\sin A}{\cos A}\cdot\dfrac{1}{\cos^4A}=\tan A\cdot\dfrac{1}{\cos^4A}=\dfrac{\tan A}{\cos^4A}


\boxed{L_s\neq R_s}
8 0
2 years ago
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