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earnstyle [38]
3 years ago
9

1. What is the degree of the polynomial? t3 + 5t2 – 3t + 2

Mathematics
2 answers:
nignag [31]3 years ago
8 0

Answer:

degree 3

Step-by-step explanation:

The degree of a polynomial is determined by the largest exponent of the variable within the polynomial.

Given

t³ + 5t² - 3t + 2

The leading term t³ has exponent 3 , then

The polynomial is degree 3

gladu [14]3 years ago
7 0
I’m assuming that the first number is supposed to be raised by the power of 3. The degree of this polynomial would be 3 then if this is the case.
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Nelly runs a 10 mile race in 88 minutes. At this rate, how long would it take him to run a 6.5 mile race?
Mademuasel [1]

Answer:

A. 57.2

Step-by-step explanation:

Given: Nelly runs =  10-mile race in 88 minutes. At the same rate but 6.5-mile race

To find: How long it would take him to run a 6.5-mile race

Solution: To calculate the how long;

<u>How to calculate running pace</u>

  • Divide your run time by your distance
  • If you ran 3 miles in 30 minutes:  30 min ÷ 3 mi = 10 minutes per mile pace

<u>How to calculate run distance</u>

  • Divide your running time by your pace
  • If your pace is 8 minutes per mile and you ran for 32 minutes:  32 min ÷ 8 min per mi = 4 miles

<u>How to calculate run time</u>

  • Multiply your pace by your distance
  • If your pace is 9.5 minutes per mile and you ran 3 miles:  9.5 min per mi × 3 mi = 28.5 minutes = 28 minutes, 30 seconds

<u>How to calculate running speed</u>

  • Divide your run distance by your run time
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4 0
3 years ago
Please answer quickly for me
Tasya [4]

Answer:

f(x)⁻¹ = x³ + 2

Step-by-step explanation:

Find the inverse of f(x) = ∛(x - 2).

The first step is to let f(x) = y

y =  ∛(x - 2)

Then make x the subject of the formula

y³ =  [∛(x - 2)]³

y³ = x - 2

x = y³ + 2

∴ f(x)⁻¹ = y³ + 2

Replacing y with x we have.

f(x)⁻¹ = x³ + 2

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Alexxandr [17]
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Which function has a simplified base of 4?<br><br>f(x) = 2<br>f(x) = 2<br>f(x) = 4<br>f(x) = 4
miss Akunina [59]

Answer:


Step-by-step explanation:

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