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3 years ago

What is the value of y?

Mathematics

2 answers:

mojhsa [17]3 years ago

4 0

<h2>QUESTION:- What is the value of y?</h2>

<h2>ANSWER:- </h2>

SUM OF ALL INTERIOR ANGLE = 180

$y + y + 72 = 180 \\ 2y + 72 = 180 \\ 2y = 180 - 72 \\ 2y = 108 \\ y = \frac{108}{2} \\ y = \frac{ \cancel{108}^{ \: \: \: \tiny{54}} }{ \cancel{2}} \\ y = 54 \degree$

Scorpion4ik [409]3 years ago

3 0

the sum of triangle is 180 :

$y + y + 72 = 180 \\ 2y + 72 = 180 \\ 2y = 180 - 75 \\ 2y = 108 \\ y = \frac{108}{2} \\ y = 54$

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3 years ago

A bicycle is traveling at 14 miles per hour.<br> How many feet will it cover in 35 seconds?

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2 years ago

What coordinate do lines 2/3x+1/6y=2/3 and 4x+y=4 meet?

VMariaS [17]

Answer:

The coordinates of the lines when both lines meets at point is ( 0, 0 )

Step-by-step explanation:

Given as :

The two lines are

$\frac{2}{3}$ x + $\frac{1}{6}$ y = $\frac{2}{3}$

And 4 x + y = 4

The coordinate of the lines are obtained when the two lines intersect

Let the coordinate of intersection points are ( x , y )

Now , The first lines as

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Or, Taking LCM we get ,

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Cross multiplication both sides

Or, 3 × ( 4 x + y ) = 2 × 6

Or, 3 × 4 x + 3 × y = 12

Or, 12 x + 3 y = 12 ...........A

Other line is 4 x + y = 4

i.e 3 × ( 4 x + y ) = 3 × 4

or, 12 x + 3 y = 12 .........B

Solving both the line equations

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3 years ago

A spinner has equal regions numbered 1 through 20. What is the probability that the spinner will stop on an odd number or a mult

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Answer:

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Step-by-step explanation:

Probability = $\frac{Required outcomes}{Total possible outcomes}$

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<em>Total possible outcomes: 20</em>

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1, 3, 5, 7, 9, 11, 13, 15, 17, 19

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3 years ago

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3 years ago