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Aloiza [94]
3 years ago
14

What is the leading coefficient of the following expression: 5x^4-7x^3+2x+1​

Mathematics
1 answer:
never [62]3 years ago
5 0

Answer:

5

Step-by-step explanation:

The leading coefficient belongs to the term with the largest exponent

Given

5x^{4} - 7x³ + 2x + 1 ← in standard form

The leading term is 5x^{4} ← with leading coefficient 5

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39/28 express as a mixed number
xeze [42]

We can do this easily. Since we know that the numerator is more than the denominator, we need to know by how much.

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39/28= 1 11/28

5 0
3 years ago
Could Someone give me a run down of how these problems are done? i used a calculator to get the answers but now i want to know h
morpeh [17]
It’s just the same as if there were no decimal point. but if there isn’t a number in the quotient on the left of the decimal like #15, then you just place a 0 and continue to the next dividend which is 50.

5 0
4 years ago
A wheel on a piece of machinery makes one revolution every minute (60 seconds.) How many degrees does it move in 10 seconds?
solmaris [256]

Answer:

It moves 6 degrees a second that means it moves 60 degrees in 10 seconds.

Step-by-step explanation:

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7 0
3 years ago
jamie is n years old. brian is twice as old as jamie. in 8 yrs, morgan will be 2 yrs more than half of brian and jamies combined
Dimas [21]

Jamie's age is n. (given)

Brian's age is 2n. (given)

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3 0
4 years ago
Worth 60points!!!!!
EastWind [94]

Answer:

X=4

Step-by-step explanation:

2÷\frac{1}{2}=4

6 0
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