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lara31 [8.8K]
3 years ago
13

Choose the verbal descriptions that would best be modeled by polynomial functions. (Able to pick more than one)

Mathematics
2 answers:
mafiozo [28]3 years ago
6 0

Answer:

i think it is AAAAA

Step-by-step explanation:

pychu [463]3 years ago
6 0

Answer:

B and D

Step-by-step explanation:

I got the answer wrong and it showed these 2 as correct

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At a school, each class period is 3/4 hour long. If there are 6 hours of class time in a school day, how many class periods are
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Answer:

34%

Step-by-step explanation:

7 0
3 years ago
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Lin is paid $90 for 5 hours of work. She used the following table to calculate how much she would be paid at this rate for 8 hou
ycow [4]

Answer:

It was used as the multiplier because the 5 represents the hours she's worked. If she uses the 1/5 graph she will find the unit rate of each time she gets paid an hour.

Step-by-step explanation:

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Answer:

See Explanation

Step-by-step explanation:

The question is not properly formatted.

<em>Assume that the given parameter is: 4</em>

Required

The multiplicative inverse

Let a number be x, and the multiplicative inverse be y. The relationship between them is:

y * x = 1

Make y the subject

y = \frac{1}{x}

So;; for the assumed given parameter.

The multiplicative inverse is:

y = \frac{1}{4}

4 0
2 years ago
The circumference of a circle is 7π in. Find its radius, in inches.
mezya [45]

Answer:

3.5 in

Step-by-step explanation:

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7π/2π = radius

Pi in numerator and denominator cancel each other.

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4 0
3 years ago
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Nivyana and Ana are selling their apparel to earn money for a cruise. Knitted scarves are $50 each in Mittens are $25 per pair.
Katarina [22]

Answer:

The number of knitted scarves is 10

The number of knitted mitten is 20

Step-by-step explanation:

Given as :

The cost of each knitted scarves = $50

The cost of pairs of mittens = $25

Total number of scarves and mitten bought = 30

The total money invested to pay for items = $1000

Let The number of knitted scarves = k

Let The number of mitten = m

<u>Now, According to question</u>

The total money invested to pay for items = cost of each knitted scarves × number of knitted scarves + cost of pairs of mittens × number of mitten

i.e $1000 = $50 × k + $25 × m

Or, 40 = 2 k + m

i.e 2 k + m = 40           ........A

And

Total number of scarves and mitten bought =  number of knitted scarves +  number of mitten

i.e k + m = 30            ...........B

Now, solving eq A and eq B

So, (2 k + m ) - ( k + m ) = 40 - 30

Or, (2 k - k) + ( m - m) = 10

Or, k + 0 = 10

∴  k = 10

So,  The number of knitted scarves = k = 10

Put the value of k into eq B

∵ k + m = 30

So, m = 30 - k

or, m = 30 - 10

∴  m = 20

The number of knitted mitten = m = 20

Hence,  The number of knitted scarves is 10 and The number of knitted mitten is 20  . Answer

7 0
3 years ago
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