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3 years ago

7

Find the measure of the smaller angle in the figure

1 answer:

Nataliya [291]3 years ago

6 0

You know that the two angles make up a perfectly flat line, which is a 180<span>° angle. So we can create the equation:'

3x + 10 = 12x

Now solve for 'x'. Subtract 3x to both sides:

10 = 9x

Divide 9 to both sides:

x = 10/9

We want to find the smaller angle, so put this value in for 'x' in '3x + 10':

3x + 10

3(10/9) + 10

30/9 + 10

13 1/3</span><span>°</span>

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Provide a real life algebra situation that has one solution (i.e. 3x = 6)

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2 years ago

The measure of one angle is 80 degrees. What is the measure of its supplement? A 80 degrees B 100 degrees C 10 degrees D I don't

ArbitrLikvidat [17]

Answer:

B. 100 degrees

Step-by-step explanation:

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3 years ago

<img src="https://tex.z-dn.net/?f=%2826%20%5Cdiv%20100%29%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5Ctimes%2010" id

taurus [48]

Answer:

$\boxed{\bf \: \cfrac{13}{5}}$

<u>Or in Decimal:</u>

$\boxed{\bf \: 2.6}$

Step-by-step explanation:

<u>Given expression :-</u>

$\sf \: ( 26 \div 100) \times 10$

<u>Solution :-</u>

$\sf = (26 \div 100 )\times 10$

This arithmetic expression may be rewritten as ;

$\sf = \cfrac{26}{100} \times 10$

Step 1 : <u>Cancel the zero of 10 and one zero of 100</u> :-

$\sf = \cfrac{26}{10 \cancel0} \times 1 \cancel0$

<em>Results to;</em>

$\sf = \: \cfrac{26}{10} \times 1$

$\sf = \: \cfrac{26}{10}$

Step 2: <u>Cancel 26 and 10</u><u> </u><u>by 2</u> :-

$\sf = \cfrac{ \cancel{26}}{ \cancel{10}}$

<em>Results to;</em>

$\sf = \cfrac{ \cancel{26} {}^{13} }{ \cancel{10} {}^{5} }$

$\sf = \cfrac{13}{5}$

<em>It can also be in Decimal.</em>

That is;

$\sf = 2.6$

Hence, the answer of the expression would be 13/5 or 2.6 .

$\rule{225pt}{2pt}$

I hope this helps!

Let me know if you have any questions.

I am joyous to help!

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FinnZ [79.3K]

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2 years ago