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Vikki [24]
3 years ago
12

Decide whether p(x) = 5x + 3x – 4 +3r - 4r3 +6r+- 1 is a polynomial function

Mathematics
1 answer:
strojnjashka [21]3 years ago
4 0
It’s a polynomial function.
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Help quick marking brainliest <br><br> What is the volume of the pyramid? <br> (check pic)
Nikitich [7]

Answer:

80 m^2

Step-by-step explanation:

The formula is lwh/3. 5*6*8=240   240/3=80

7 0
3 years ago
About 8% of the U.S. population catches the flu each season. Assuming everyone has equal probability of catching the flu, about
avanturin [10]

Answer:

  • <u>The odds are 2 : 23, or about 0.09 :  1 (0.09 to 1).</u>

Explanation:

The <em>odds </em>of an event is the ratio of occurrence to non-occurrence of the event.

When you know the <em>probability</em> of an event, then you can calculate the odds by dividing the probability of occurence by the probability of non-occurrence.

Calling p the probability that an event will happen, 1 - p is the probability that it will not happen and the odds will be:

  • Odds = p / ( 1 - p)

You have p = 8% = 0.08, and 1 - p = 1 -0.08 = 0.92.

Therefore:

  • Odds = 0.08 / 0.92 = 8 : 92 = 2 : 23 ≈ 0.09 : 1 (0.09 to 1)

8 0
3 years ago
Eight more than three times a number equals four less than the number
zzz [600]

Hey!

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

Solution ↓

The question is asking you turn this mathematical explanation to standard form.

Eight more: + 8

Three times a number: (3 * n)

Equals: =

Four less than a number: n - 4

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

Final Answer ↓

(3 * n) + 8 = n - 4

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

Hope this helped! Good Luck!

6 0
4 years ago
Easy points..........
IRINA_888 [86]

Answer:

  • 38°; 142°; 308°

Step-by-step explanation:

The solution of each question is self-explanatory.

<u>Used properties</u>

  • Vertical angles are congruent
  • Angle sum property of circle
  • Central angle is same as intercepted arc measure
<h3>#8</h3>
  • mED = mAB = mAC - mBC = 90° - 52° = 38°
<h3>#9</h3>
  • mEA = mBCD = mBC + mCD = 52° + 90° = 142°
<h3>#10</h3>
  • mBDC = 360° - mBC = 360° - 52° = 308°
5 0
2 years ago
A savings account accrues interest at a rate of 7.0% yearly. if someone opens an account with $20,000, how much money would the
andrey2020 [161]
7% of $20,000 is $1,400   $1,400(4)=$5,600  so it would be $25,600.
5 0
4 years ago
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