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Vlada [557]
3 years ago
12

Angle x and angle y are complementary. Angle x is supplementary to a 128 degrees angel. What are the measures of angle x and y

Mathematics
2 answers:
Mkey [24]3 years ago
6 0

Answer: X=128 y=52

Step-by-step explanation:

If x=128 take 180-128=52 and 52=y

Irina18 [472]3 years ago
5 0

Answer: x is 52 and y is 38.

Step-by-step explanation:

x+128=180

x=52

52+y=90

y=38

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Step-by-step explanation:

7 choose 2    or    

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8 0
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3 years ago
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evablogger [386]

Answer:

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Step-by-step explanation:

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Now let's begin by canceling the leading coefficient in each row, reaching row echelon form, as we desire --- ( 2 )

Row Echelon Form :

\begin{pmatrix}1\:&\:\cdots \:&\:b\:\\ 0\:&\ddots \:&\:\vdots \\ 0\:&\:0\:&\:1\end{pmatrix}

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Now we can continue canceling the leading coefficient in each row, and finally reach the following matrix.

\begin{bmatrix}1&0&|&15\\ 0&1&|&-11\end{bmatrix}

As you can see our solution is x = 15, y = - 11 or (15, - 11).

4 0
3 years ago
What is 243.00 minus 15% discount?
balu736 [363]
100-15=85
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