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2 years ago

At the gym, Garson always completes 3 pull-ups for every 8 sit-ups he does. Last night, Garson completed 24 sit-

Mathematics

2 answers:

RideAnS [48]2 years ago

6 0

Answer: 3to8

so last night he does 24 sits up so answer is 9to24

Step-by-step explanation:

<h2>I know this because 8 times 3 equals 24 so you have to multiply 3 by 3 to get 9 so your answer would come out to be 9to24. hope you see this and it helps you.</h2>

irakobra [83]2 years ago

3 0

Answer:

-24

Step-by-step explanation:

3*8 is 24

24 (-24)

I hope this was helpful I had the same one on my homework but my teacher gave the class the answer

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(04.07) Julie is at the store buying groceries. She needs to get a quart of orange juice and some peaches. The quart of orange j

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Answer:

f(x) is the total cost and x is the number of peaches.

Step-by-step explanation:

We know that each peach costs $0.75. This means the expression 0.75x represents the total cost of peaches; this makes x represent the number of peaches.

We also know that $2.25 is the cost of juice. Adding it to the cost of peaches gives us the total cost; this means f(x) represents the total cost.

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3 years ago

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DochEvi [55]

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3 years ago

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If the measure of angle JKP is 3r + 12 and the measure of angle PKN is 4r - 2, what is the measure of angle JKN

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2 years ago

A graph titled Cost of a Lunch in a School's Cafeteria has Days since school started on the x-axis and cost of lunch (dollars) o

denpristay [2]

The true statement about the graph's slope is (c) Its slope is zero.

<h3>How to determine the true statement?</h3>

From the question, we have:

A horizontal line is at y = 2.5.

The horizontal line implies that the cost of lunch do not change

Horizontal lines have a slope of 0

Hence, the true statement about the graph's slope is (c) Its slope is zero.

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brainly.com/question/3493733

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1 year ago

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Effectus [21]

Answer:

Step-by-step explanation:

a) 1) Polynomial is closed under addition. In polynomial addition, only the coefficient change and variables and it powers does not change.

Example: Add 3x² - 2x + 7 and -2x² - 5x + 3

3x² - 2x + 7 - 2x² - 5x + 3 = 3x² -2x² - 2x - 5x + 7 + 3

= x² - 7x + 10

2)Polynomial is closed under addition. In polynomial subtraction, only the coefficient change and variables and it powers does not change.

Example: Subtract 3x - 2 from 4x + 2

4x + 2 - (3x - 2) = 4x + 2 - 3x + 2 = 7x + 4

3) Polynomial is closed under multiplication. In this, exponents of the variables are added according to the exponent rule. As the exponent of polynomials are whole numbers and whole numbers are closed under addition, the result will be a whole number.

-2x³ * 3x² = $-3*x^{3+2}=-3x^{5}$

4) Polynomial is not closed under multiplication. In division, we may get a negative exponent. So, it is not closed under division.

$\dfrac{x^{4}}{x^{9}}=x^{4-9}=x^{-5}\\\\x^{-5} \ is \ not \ a \ polynomial.$

Addition subtraction multiplication Division

Natural numbers yes not closed Yes Not closed

Integers Yes Yes Yes not closed

Rational numbers Yes Yes Yes not closed

Irrational numbers not closed not closed not closed not closed

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2 years ago