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3 years ago

If two angles are supplementary, then they form a linear pair. IS THIS STATEMENT TRUE OR FALSE? WHY?

Mathematics

1 answer:

seraphim [82]3 years ago

5 0

Answer:

(True)

Yes they form a liner pair.

Step-by-step explanation:

They form a because supplementary angles are two angles the sum of whose measures is 180º, so they can form a liner pair. Sometimes they may be be two separate angles. Linear pairs are adjacent angles who share a common ray and whose opposite rays form a straight line.

Hoper this helped you!

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2 years ago

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3 years ago

Read 2 more answers

Michael can buy 4 sandwiches and 3 cups of coffee for $23.75. Amy can buy 2 sandwhiches and 5 cups of coffee for $19.75 how much

Kobotan [32]

Answer: The cost of one sandwich is $4.25 and the cost of one cup of coffee is $2.25.

Step-by-step explanation:

Let x be the cost of one sandwich and y be the cost of one cup of coffee.

By considering the given situation, we have the following equations :-

$4x+3y=23.75.................(1)\\\\2x+5y=19.75................(2)$

Multiply 2 on both sides of equation (2) , we get

$4x+10y=39.5................(3)$

Subtract equation (1) from equation (3), we get

$7y=15.75\\\\\Rightarrow\ y=\dfrac{15.75}{7}=2.25$

Put value of y in (1), we get

$4x+3(2.25)=23.75\\\\\Rightarrow\ 4x+6.75=23.75\\\\\Rightarrow\ 4x =17\\\\\Rightarrow\ x=4.25$

Hence, the cost of one sandwich is $4.25 and the cost of one cup of coffee is $2.25.

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3 years ago

What is the exponential regression equation to best fit the data?

ollegr [7]

What is the exponential regression equation to best fit the data?

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Enter your answer in the box.

yˆ =

$\text{Basic}$
$x$$y$$x^2$$\sqrt{ }$$\frac{x}{ }$
$x\frac{ }{ }$
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x y
0 14
1 23
2 30
3 58
4 137
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3 years ago