3 years ago

Hellllp mathhhh......

Mathematics

1 answer:

Naddika [18.5K]3 years ago

3 0

The answers to these are:

G. x=4
J. x=-5

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Can x3 – 3x + 1 be the quotient on division of x5+ 2x3 + x – 1 by a polynomial in x of degree 3? Justify

mestny [16]

Answer:

Step-by-step explanation:

x⁵ + 2x³ + x - 1 -> degree of the polynomial is 5

So, when x⁵ is divided by x³, the quotient should be x⁵⁻³ = x².

So, x³ - 3x + 1 cannot be a quotient

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3 years ago

A number decreased by fifteen is less than two

Afina-wow [57]

Answer: x - 15 < 2

Step-by-step explanation: x is a variable indicating a number, and since it said decreased by meaning you subtract an then by 15 and less than two

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3 years ago

Simplify the expression 4*4+4*x

leva [86]

Answer: The answer is 16+4x

Step-by-step explanation:

4*4 is 16 and 4*x is 4x since I can't add them together it would be 16+4x

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3 years ago

Jamie earned $25,000 as an early childhood teacher in the Lindbergh School District. She was promoted to a sixth grade teaching

vaieri [72.5K]

45,000 would be her new salary. 25,000 × .8 = 20,000. 20,000 + 25,000 = $45,0000.

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3 years ago

Dana is purchasing a new car that costs $24,650. Although Dana will be financing her car, she must pay sales tax, title, and tag

telo118 [61]

Dana must pay $1238.75 upfront.

Step-by-step explanation:

Given,

Cost of car = $24,650

Sales tax = 3.5%

Amount of sales tax = 3.5% of cost of car

Amount of sales tax = $\frac{3.5}{100}*24650$

Amount of sales tax = $\frac{86275}{100}=\$862.75$

Amount of title and tag fees = $376

Total upfront amount = Amount of sales tax + Amount of title and tag fees

Total upfront amount = 862.75+376 = $1238.75

Dana must pay $1238.75 upfront.

Keywords: percentage, sales tax

Learn more about percentage at:

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3 years ago