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DerKrebs [107]
3 years ago
14

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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To work this out you need to do 80 - 64 - 4.16 = 11.48

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3 years ago
Which ordered pairs are solutions to the equation 5x+7y=6
svetlana [45]

Answer:

cdzcz

Step-by-step explanation:

4 0
2 years ago
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Question 3, help please!
White raven [17]

The answer is not defined.

Explanation:

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

The matrix $\left[\begin{array}{cc}{2} & {4} \\ {1} & {-6}\end{array}\right]$ has dimensions 2\times 2

This means that the matrix has 2 rows and 2 columns.

Also, the matrix $\left[\begin{array}{l}{1} \\ {0}\end{array}\right]$ has dimensions 2\times1

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

Since, the matrices can be added only if they have the same dimensions.

In other words, to add the matrices, the two matrices must have the same number of rows and same number of columns.

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

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4 0
3 years ago
DESCRIBE DOMAIN WITH ALGEBRA in my screenshot (sorry caps)
bogdanovich [222]

Answer:

The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.

3 0
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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.

0.25y/0.25=-x+1.5/0.25

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Hope I helped

5 0
3 years ago
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