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3 years ago

Write an algebraic expression for: The quotient of a number and twelve.

Mathematics

1 answer:

Arisa [49]3 years ago

3 0

The quotient of a number and 12

Quotient means division.

The answer is C.) n/12

If you have any questions feel feee to ask.

Hope this helps.

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trapecia [35]

Answer:

Part A: x⁴ + x³ + x²

Part B: (4·x + 2) + (-5·x + 6) = -x + 8

Step-by-step explanation:

Part A:

We note that standard form means that the terms of the polynomial are arranged in order starting from the the largest exponential of the polynomial to the smallest exponent

Therefore, we have

x⁴ + x³ + x² is a fourth-degree polynomial with three terms in standard form

It is known that the above polynomial is in standard form based on its ordered arrangement from the largest exponential to the smallest exponential

Part B:

Polynomial are closed under addition, that is when two polynomials are added only the coefficients change as the exponents and variables remain unchanged as follows;

(4·x + 2) + (-5·x + 6)

= 4·x + 2 - 5·x + 6

= 4·x - 5·x + 2 + 6

= -x + 8 which is a polynomial with the same variable and exponent.

7 0

4 years ago

An airplane has just enough fuel for a 6 hour flight. How far can it fly, roundtrip, in which during the first leg of the trip,

Jlenok [28]

630.35 by using the equation 6=x/235+x/190

8 0

4 years ago

Brian paid $4.95 at the grocery store for bananas and apples. He bought 3 pounds of bananas at $0.59 per pound and 2 pounds of a

Darina [25.2K]

Answer:

Step-by-step explanation:

Total amount = 4.95

Per pound of banana = 0.59

Total amount of banana = 0.59 x 3 = 1.77

Remaining amount = 4.95 - 1.77 = 3.18

Cost of per pound of apple = 3.18 ÷ 2 = 1.59

8 0

3 years ago

Read 2 more answers

It is believed that the average starting salary for a 21-25 year old college grad exceeds $52,000 per year. Hence, it is desired

gregori [183]

Answer:

The significance level α is 0.02.

Step-by-step explanation:

A hypothesis test for single mean can be performed to determine whether the average starting salary for a 21-25 year old college grad exceeds $52,000 per year.

The hypothesis is defined as follows:

H₀: The average starting salary for a 21-25 year old college grad does not exceeds $52,000 per year, i.e. µ ≤ 52,000.

Hₐ: The average starting salary for a 21-25 year old college grad exceeds $52,000 per year, i.e. µ > 52,000.

The information provided is:

σ = $5,745

n = 65

Also, if $\bar X>\$53,460$ then the null hypothesis will be rejected.