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SOVA2 [1]
2 years ago
5

Helpppppppp me …………………..

Mathematics
2 answers:
grigory [225]2 years ago
7 0

Answer:

first let's solve for x

x + (x + 30) + 2x = 180

4x + 30 = 180

-30          -30

4x = 150

/4      /4

x = 37.5

Now solve for the angle measures:

(x + 30)    =    (37.5 + 30) = 67.5

2x       =        2(37.5) = 75

x = 37.5

soldi70 [24.7K]2 years ago
7 0

Answer:

X= 37.5

Step-by-step explanation:

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pls out this as a brainliest answer please
6 0
4 years ago
Ill mark brainiest please help me!!!!!!!!
IgorC [24]

Answer:

yes , 33^2 + 56^2 = 65^2   and obtuse

Step-by-step explanation:

<h2><u>Question 3</u></h2>

make use of the Pythagoras theorem

which is :

c^2 = a^2 + b^2

where c is the hypotenuse.

now put the values in the equation

65^2 = 56^2 + 33 ^2

the answer is :

<u>yes , 33^2 + 56^2 = 65^2</u>

<u></u>

<h2><u>Question 4</u></h2>

<u />

note if :

c^2 = a^2 + b^2 ----------- right

c^2 < a^2 + b^2------------ acute

c^2 > a^2 + b^2------------- obtuse

hence :

16 + 30 > 38

therefore its : <u>obtuse </u>

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3 years ago
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Answer: 905 cu. in.

Step-by-step explanation:

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3 years ago
Your friend has $90 when he goes to the fair. He spends $5 to enter the fair and $15 on food. Rides at the fair cost $1.50 per r
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Answer:

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Step-by-step explanation:

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Money he spends to enter the fair = $5

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Total he spent now is given by

Now, he spend on rides at the fair i.e. 1.50 per ride .

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Now, remaining money left to him after spending on x rides too is

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Answer:

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Step-by-step explanation:

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