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3 years ago

Can you please solve for x

Mathematics

2 answers:

Alisiya [41]3 years ago

6 0

Answer:

40 degrees

Step-by-step explanation:

All the angels of a triangle are equivalent to 180 degrees.

180 - (61 + 79) = 40 degrees

gulaghasi [49]3 years ago

3 0

Answer:

x+61+79=180 { being angles of a triangle}

or,x+140=180

or, x= 180-140

hence the value of x=40

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krek1111 [17]

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3 years ago

Which ordered pairs are solutions to the equation 5x+7y=6

svetlana [45]

Answer:

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Step-by-step explanation:

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2 years ago

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Question 3, help please!

White raven [17]

The answer is not defined.

Explanation:

The given matrix is $\left[\begin{array}{cc}{2} & {4} \\ {1} & {-6}\end{array}\right]+\left[\begin{array}{c}{1} \\ {0}\end{array}\right]$

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This means that the matrix has 2 rows and 1 column.

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Since, the dimensions of the two matrices are not equal, the addition of these two matrices is not possible.

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3 years ago

DESCRIBE DOMAIN WITH ALGEBRA in my screenshot (sorry caps)

bogdanovich [222]

Answer:

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IRISSAK [1]

Answer:

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Step-by-step explanation:

Step 1: Add -x to both sides.

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Step 2: Divide both sides by 0.25.

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Hope I helped

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3 years ago