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3 years ago

Unit 8 right triangles and trigonometry homework 2

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

8 0

Answer

What u need help with ?

Explanation

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PLEASE HELP!!!!!!

mr_godi [17]

And

They all add up to under 32.

8 0

3 years ago

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8. Kelly wants to buy a magazine that is $25. Later the magazine was marked up an additional 20%. What is the new price?

labwork [276]

100÷20=5
25÷5=5
25+5=30
The answer is 30

8 0

3 years ago

Es matemáticas, suma y resta de fracciones Ayuda porfa

Vesnalui [34]

$\bold{\huge{\purple{\underline{ Solutions }}}}$

<h3>Solution (a) :-</h3>

$\bold{\dfrac{ 7}{6}}{\bold{ + }}{\bold{\dfrac{ 2}{5}}}$

By taking LCM of the given denominators

$\sf{ = \:}{\sf{\dfrac{ 35 + 12 }{30}}}$

$\sf{ =\: }{\sf{\red{\dfrac{ 47 }{30}}}}$

Hence, The answer is 47/30

<h3>Solution ( b) :-</h3>

$\bold{\dfrac{ 1}{7}}{\bold{ + }}{\bold{\dfrac{ 1}{8}}}$

By taking LCM of the given denominators

$\sf{ =\: }{\sf{\dfrac{ 8 + 7 }{56}}}$

$\sf{ =\: }{\sf{\red{\dfrac{ 15}{56}}}}$

Hence, The answer is 15/56

<h3>Solution ( c) :-</h3>

$\bold{\dfrac{ 7}{13}}{\bold{ + }}{\bold{\dfrac{ 5}{10}}}$

By taking LCM of the given denominators

$\sf{=\:}{\sf{\dfrac{ 70 + 65 }{130}}}$

$\sf{ = \:}{\sf{\dfrac{ 135}{130}}}$

$\sf{ =\:}{\sf{\red{\dfrac{ 27}{26}}}}$

Hence, The answer is 27/26

<h3>Solution ( d) :-</h3>

$\bold{\dfrac{ 7}{5}}{\bold{ - }}{\bold{\dfrac{ 1}{3}}}$

By taking LCM of the given denominators

$\sf{ =\:}{\sf{\dfrac{ 21 - 5 }{15}}}$

$\sf{ = \:}{\sf{\red{\dfrac{ 16}{15}}}}$

Hence, The answer is 16/15

<h3>Solution ( e) :-</h3>

$\bold{\dfrac{ 8}{7}}{\bold{ - }}{\bold{\dfrac{ 9}{11}}}$

By taking LCM of the given denominators

$\sf{=\:}{\sf{\dfrac{ 88 - 63}{77}}}$

$\sf{=\:}{\sf{\red{\dfrac{ 25}{77}}}}$

Hence, The answer is 25/77

<h3>Solution ( f) :-</h3>

$\bold{\dfrac{ 11}{4}}{\bold{ - }}{\bold{\dfrac{ 1}{9}}}$

By taking LCM of the given denominators

$\sf{=\:}{\sf{\dfrac{ 99 - 4}{36}}}$

$\sf{ =\: }{\sf{\red{\dfrac{ 95}{36}}}}$

Hence, The answer is 95/36

3 0

2 years ago

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I will mark brainlist and give 20 pius extra points look at the picture

Komok [63]

Hey there
The correct answer is t
This is true because t doesn't change it stay the same which is $75
H is not because it depends on the numbers in order to equal something.

7 0

4 years ago

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Could you please help with number 7?

just olya [345]

Point C would be located at 1, -4 or 2, -4

7 0

3 years ago