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Alika [10]
4 years ago
8

P(-3)=x^3+5; evaluate P(-3)

Mathematics
1 answer:
aleksandr82 [10.1K]4 years ago
5 0
You are given P(x) = x^3 + 5, not P(-3).  You are to evaluate the function at x=-3.

The function is <span>P(x)=x^3+5.  Let's now replace x with (-3):

P(-3) = (-3)^3 + 5     =     -27 + 5 = -22 (answer)


</span>
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Use a definition, postulate, or theorem to find the value of x in the figure described.
Rudiy27

we know that

An <u>angle bisector</u> is a line or ray that divides an angle into two congruent angles

so

in this problem

m∠RST=m∠RSV+m∠VST

m∠RSV=m∠VST

hence

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we have

m∠RST=(6x-24)

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Substitute in the equation 1

6x-24=2*(2x+8)

6x-24=4x+16

6x-4x=16+24

2x=40

x=40/2

x=20 degrees

therefore

<u>the answer is the option </u>

D definition of angle bisector

and the value of x is 20 degrees

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=%202%20-%20x%20%5E%7B2%7D%20%20%2B%20x%20%20%7B%7D%5E%7B3%7D%20" id="TexFormula1" title=" 2 -
geniusboy [140]

Answer:

2-x^2+x^3

Step-by-step explanation:

The expression 2-x^2+x^3 can't be simplified further since the terms in the expression are unlike terms.

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3 0
4 years ago
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Nana76 [90]
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5 0
4 years ago
Том и Эми установили будильники на своих телефонах на 6:45. Оба сигнала тревоги звучат одновременно в 6.45. Будильник Тома звучи
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Answer:

36 минут спустя в 7:21

это проблема LCM, поэтому вот как ее решить.

Том звучит через 9, 18, 27, 36 минут после первоначального звучания.

Звуки Эми в 12, 24, 36 минут

Итак, в 7:21, через 36 минут после того, как они ушли, и Том, и Эми проснулись, и они оба опоздали.

-------------------

Translation

36 minutes later at 7:21am

this is a LCM problem so this how to solve it.

Toms sounds at 9, 18, 27, 36 minutes after it initially sounds

Amy’s sounds at 12, 24, 36 minutes

so at 721am 36 minutes after they went off both Tom and Amy when they woken up,they were both late.

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Find the median, first quartile, third quartile, and interquartile range of the data.
SOVA2 [1]
The range is 29 i believe
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Read 2 more answers
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