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3 years ago

Which situations are modeled by linear functionspt.1

Mathematics

1 answer:

nevsk [136]3 years ago

7 0

<u>Answer:</u>

A. Nicole's hair grows at a rate of 1/2 in. per month.

B. Julian adds 5 laps to his swimming routine every week.

<u>Step-by-step explanation:</u>

We are given a number of situations and we are to figure out whether which of them can be modeled by a linear function.

To begin with, I would like to define in simple words what a linear function is.

A function which which produces a straight line graph is said to be a linear function.

Here, the following two situations can be modeled by linear function:

A. Nicole's hair grows at a rate of 1/2 in. per month.

B. Julian adds 5 laps to his swimming routine every week.

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James was saving his money to buy a new bicycle. The bicycle originally costs $150 but then the store owner marked up its price

Volgvan

Answer:

$180

Step-by-step explanation:

To find the new cost, multiply the original cost by 1.2

150(1.2)

= 180

So, the new cost of the bicycle is $180

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3 years ago

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Does anyone understand this.

Elodia [21]

Its C. The point is at 3 and goes down, therefore C.

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3 years ago

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If anyone Answer this question with POLITICALLY CORRECT answer I'll give you 25+ Points

Tresset [83]

Answer:

$\sqrt[4]{x^5}$

Step-by-step explanation:

A fraction exponent converts into a radical. The denominator is the index of the radical (farthest left number) and the numerator is the exponent of the base inside (the farthest right number). The base of the fraction exponent is the base number in green. To write this expression, simply the exponents into one exponent and one base.

$x^{\frac{3}{4}}x^{\frac{1}{2} } =x^{\frac{3}{4}}x^{\frac{2}{4} } =x^{\frac{3+2}{4}} =x^{\frac{5}{4}}$

Now convert to the radical.

$x^{\frac{5}{4}} = \sqrt[4]{x^5}$

8 0

3 years ago

In a group 120 children there are teice as many boys as girls. How many girls are there?

3241004551 [841]

Answer:

40 girls 80 boys

Step-by-step explanation:

80/2=40

40+80=120

6 0

2 years ago

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Half of Ethan string is equal to 2/3 of Kayla stream the total length of the string is 10 feet how much longer is Ethan string K

Verizon [17]

Answer:

10/7 feet

Step-by-step explanation:

Let e = Ethan

k = Kayla

The following equations can de derived from the equation :

1/2 e = 2/3k

multiply both sides of the equation by 2

e = 4/3k --- 1

e + k = 10 --- 2

Substitute for e in equation 2

4/3k + k = 10

7/3k = 10

multiply both sides of the equation by 3/7

k = 30/7

Substitute for k in equation 1

e = (4/3) x 30/7 = 40/7

difference in length = 40/7 - 30/7 = 10/7

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2 years ago

Which situations are modeled by linear functionspt.1​

Which situations are modeled by linear functionspt.1