3 years ago

URGENT!! DUE IN 15 MIN!! don't mind the answer I chose

Mathematics

2 answers:

prisoha [69]3 years ago

8 0

I think its D but im not sure

Amiraneli [1.4K]3 years ago

5 0

You were correct the answer is a!

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You can solve a system of equations by translating it into a matrix,manipulating the matrix until it has eliminated terms,and th

Maurinko [17]

Answer:

True

Step-by-step explanation:

A system of equations can be solved by Translating the system of equations into a matrix by following theses steps

list all coefficients in a single matrix
multiply the coefficient matrix with the variables matrix
enter answers into a new matrix

write out the resulting answer in form of equations.

7 0

3 years ago

Anyone know the answer I’m lost…

Artist 52 [7]

Answer:

#1: -1

#2: 1

Step-by-step explanation:

Anything raised to the 0 power is 1, but in question 1 the negative is outside the parenthesis, so it makes it -1.

5 0

3 years ago

In the figure, lines a, b, and c are parallel and m∠4=68° . Drag and drop the correct angle measure for each angle. m∠1 = m∠2 =

melisa1 [442]

The complete question in the attached figure

we have that
m∠4=68°

we know that
m∠4 and m∠3 are supplementary angles
so
m∠3=180-m∠4----- m∠3=180-68------> m∠3=112°

m∠3 = m∠2 --------> by alternate interior angles
so
m∠2=112°

m∠1 = m∠4 --------> by alternate exterior angles
so
m∠1=68°

m∠5 = m∠4---------> by corresponding angles
so
m∠5=68°

the answers are
m∠1=68°
m∠2=112
m∠3=112°
m∠5=68°