Advanced Placement (AP) High School

This assignment is due is half an hour and I'm really lost

Answers

Answer 1

Answer:

[tex]3B - 4C = \left[\begin{array}{cc}-8 &-23\\1&-15\end{array}\right][/tex]

Explanation:

Given

[tex]B = \left[\begin{array}{cc}8&-5\\-1&3\end{array}\right][/tex]

[tex]C = \left[\begin{array}{cc}8&2\\-1&6\end{array}\right][/tex]

Required

Determine 3B - 4C

[tex]B = \left[\begin{array}{cc}8&-5\\-1&3\end{array}\right][/tex]

Then

[tex]3B = 3 * \left[\begin{array}{cc}8&-5\\-1&3\end{array}\right][/tex]

[tex]3B = \left[\begin{array}{cc}24&-15\\-3&9\end{array}\right][/tex]

Similarly,

[tex]C = \left[\begin{array}{cc}8&2\\-1&6\end{array}\right][/tex]

Then

[tex]4C = 4 * \left[\begin{array}{cc}8&2\\-1&6\end{array}\right][/tex]

[tex]4C = \left[\begin{array}{cc}32&8\\-4&24\end{array}\right][/tex]

So:

[tex]3B - 4C = \left[\begin{array}{cc}24&-15\\-3&9\end{array}\right] - \left[\begin{array}{cc}32&8\\-4&24\end{array}\right][/tex]

This gives:

[tex]3B - 4C = \left[\begin{array}{cc}24 - 32 &-15-8\\-3-(-4)&9-24\end{array}\right][/tex]

[tex]3B - 4C = \left[\begin{array}{cc}-8 &-23\\1&-15\end{array}\right][/tex]

Related Questions

Which of the following is a question of value?
a.
“What are the causes of autism?”
b.
“Is human cloning ethical?”
c.
“How does a car engine work?”
d.
“Should the drinking age be changed?”

Answers

Answer: b. “Is human cloning ethical?”

Explanation:

Questions of value are asked in relation to their relative morality or ethical status.

The subject of the question is being put to the respondent in terms of whether the values they hold dear believe the subject is good or bad, ethical or unethical or simply moral or immoral.

Option B asks if Human cloning is ethical which makes it a question of value as it is asking about the ethical status of human cloning.

Answer:

Explanation:

PLZ HELP!!! WILL MARK BRAINLIEST!!
PLease read the An excerpt from: The Narrative of the Life of Frederick Douglass Chp.10 then answer the question.
Question: Identify two rhetorical strategies used within the work and provide an example of each. Next, write an assertion that is made and copy an embedded quote. Write in paragraph form.

Answers

Answer:

One rhetorical strategy Fredrick Douglas uses is parallelism; one example of him using this is when he says: "What he most dreaded, that I most desired. What he most loved, that I most hated." both of these sentences explain how they feel two different things, using opposite words. Another rhetorical strategy he uses is personification. One example of him using personification he says, "Under its influence, the tender heart became stone, and the lamblike disposition gave way to one of tiger-like fierceness." In this sentence, he beautifully personifies a heart.

Explanation:

edge 2020

this is what I put, and I even put it in grammarly and it's perfect

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