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3 years ago

PLEASE HELP ME WITH THIS ASAP

Mathematics

1 answer:

romanna [79]3 years ago

4 0

Answer:

a) When x = 2, y = 0

and when x = 3, y = 4

b) curve C

c) 2 and -1

Step-by-step explanation:

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Find the value of x in the triangle shown below

wolverine [178]

Answer:

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3 years ago

Please someone help with work i dont get it

prohojiy [21]

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3 years ago

Estimate 154 divide 7<br>

Anuta_ua [19.1K]

154 divided by 7 is 22

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3 years ago

Read 2 more answers

X/2.4+39=239<br> show work

grin007 [14]

Answer: x = 480

Steps: x/2.4 + 39 = 239

Subtract 39 from both sides: x/2.4 + 39 - 39 = 239 - 39

Simplify: x/2.4 = 200

Multiply both sides by 2.4: x/2.4 × 2.4 = 200 × 2.4

Simplify: x = 480

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3 years ago

What is<br> |Ay|<br> in the system of linear equations below?<br><br> -8x+y=-6<br> 3x-2y=-1

Anna71 [15]

Considering the given system of equations, it is found that:

$|Ay| = \left|\begin{array}{cc}-8&1\\-6&-1\end{array}\right|$

<h3>What is a system of equations?</h3>

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the system is:

-8x+y=-6

3x-2y=-1

In matrix form, it is given by:

$\left[\begin{array}{cc}-8&1\\3&-2\end{array}\right]\left[\begin{array}{c}x\\y\end{array}\right] = \left[\begin{array}{c}-6\\-1\end{array}\right]$

To find the matrix |Ay|, we replace the y coefficients of 1 and -2 by the results of -6 and -1, hence:

$|Ay| = \left|\begin{array}{cc}-8&1\\-6&-1\end{array}\right|$

More can be learned about a system of equations at brainly.com/question/24342899

6 0

2 years ago