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3 years ago

3.

Mathematics

1 answer:

enot [183]3 years ago

8 0

309997373737737464737

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Consider the system of linear equations and the matrix equations below.

gregori [183]

9514 1404 393

Answer:

x = 7

Step-by-step explanation:

Using Cramer's rule, the value of x is ...

$x=\dfrac{\left|\begin{array}{cc}2&3\\22&-2\end{array}\right|}{\left|\begin{array}{cc}-1&3\\4&-2\end{array}\right|}$

x = ((2)(-2) -(22)(3))/((-1)(-2) -(4)(3)) = (-4-66)/(2-12) = -70/-10

x = 7

4 0

3 years ago

Help me with dis pls

Nataly_w [17]

Answer:

a. complementary

b. neither

c. supplementary

d. supplementary

e. supplementary x=21

Step-by-step explanation:

CODE: cnsss21

3 0

3 years ago

SoMeonE plZ hAlp me lol

jeka94

C.√93

A=17

B=14

...........................

3 0

3 years ago

Help me out pleaseeee ASAP :(

prisoha [69]

Answer:

Your answer is RSP. THE 3RD one

3 0

3 years ago

Circumference and Area of a circle <br><br> #5 please

vlada-n [284]

Answer: the circumference is 25.13 and the area is 50.26 if rounding up then 50.27

Step-by-step explanation: to find circumference it is 2piR and to find the area it is piR^2

4 0

3 years ago