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andreev551 [17]
3 years ago
13

Classify the polynomial 5x^3+4x-2 by degree

Mathematics
2 answers:
Kaylis [27]2 years ago
7 0
Hightest exponent is 3
cubic

C is answer
inna [77]2 years ago
5 0
5x^3 is the highest order, or degree,  which is cubic.
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Solve the equation. Graph the solution(s) if possible.<br><br> ∣x−3∣+4=9
Mazyrski [523]

Answer:

x=8

x=-2

Step-by-step explanation:

∣x−3∣+4=9

= ∣x−3∣=5

<u>Positive term: (x-3)</u>

  (x-3) = 5

Rearrange and Add up

  x = 8

<u>Negative term: -(x-3)</u>

Multiply

     -x+3 = 5  

Rearrange and Add up

     -x = 2  

Multiply both sides by (-1)

     x = -2

3 0
2 years ago
What is the distance between (8, -3) and (4, -7)
Delicious77 [7]

Answer:

(8,-3) is 11 and (4,-7) is 11

Step-by-step explanation:

for both all you have to do is subtract

EX. 8-(-3) = 11

8 0
3 years ago
Sodium-24 has a half life of 15 hours. how many grams of 900g sample will remain after 90 hours
Snezhnost [94]

\bf \textit{Amount for Exponential Decay using Half-Life} \\\\ A=P\left( \frac{1}{2} \right)^{\frac{t}{h}}\qquad  \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\to &900\\ t=\textit{elapsed time}\to &90\\ h=\textit{half-life}\to &15 \end{cases} \\\\\\ A=900\left( \frac{1}{2} \right)^{\frac{90}{15}}\implies A=900\left( \frac{1}{2} \right)^6\implies A=14.0625

5 0
3 years ago
A line passes through (2, −1) with slope -8.
evablogger [386]
Y - y1 = m (x - x1)

y1 being the y coordinate
x1 being the x coordinate
m being the gradient (or slope)

y - - 1 = -8 (x - 2)
y + 1 = -8x + 16
y = -8x + 15
4 0
3 years ago
Does Anyone Knows This Pliz Help Me?
Andrew [12]

Answer:

#3) (4/3) pi r^3

(4/3) pi 4^3

(4/3) pi 64

volume = 21.333pi cm^3

#4) (4/3) pi r^3

(4/3) pi 14^3

(4/3) pi 2744

volume = 3658.666pi cm^3

Step-by-step explanation:

hmu for more info

8 0
2 years ago
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