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4 years ago

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

Mathematics

1 answer:

never [62]4 years ago

5 0

Answer:

Step-by-step explanation:

The leading coefficient belongs to the term with the largest exponent

Given

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

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

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If the diameter of a circle is 6 inches, how long is the arc subtended by an angle measuring 70°?

yaroslaw [1]

Since the diameter of the circle is 6 inches, then the radius will be half that, or 3 inches,

$\bf \textit{arc's length}\\\\
s=\cfrac{r\pi \theta }{180} \quad 
\begin{cases}
r=radius\\
\theta =angle~in\\
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------\\
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4 years ago

Use the picture to find each of the following

goldfiish [28.3K]

$\large{ \tt{☄ANSWERS \: + \: REASONS}} :$

$\large{ \tt{ \angle \: 7 = \boxed{ \tt{38 \degree}}}} \: ( \text{Being \: alternate \: angles)}$

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$\large {\tt{ \angle \: 2 = \boxed{\tt{38 \degree}}\text{(Being \: corresponding \: angles)}}}$

$\large{ \tt{ \angle \: 3 = \boxed{\tt{38 \degree} }\text{(Being \: alternate \: angles)}}}$

$\large{ \tt{✺ \: TIPS} }:$

If you have planned for study at 8:00 and now it's 8:05 then don't wait for 9 : 00 , Start studying that subject right now ! ♪

$\large{ \tt{❃ \: LEARN \: ABOUT \: ALTERNATE \: , CORRESPONDING\:AND \: CO - INTERIOR \: ANGLES}} :$

brainly.com/question/17147541

ツ Hope I helped! ♡

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3 years ago

Which expressions are equivalent to 0.5*m*n*4<br> 2(m+n)<br> 0.5m + 4n<br> None of the above

Mnenie [13.5K]

$0.5*m*n*4=0.5*4*m*n = 2*m*n =$ 2mn

2(m+n) = 2m + 2n ≠ 2mn

0.5m + 4n ≠ 2mn

The answer is None of the above

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3 years ago

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BigorU [14]

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3 years ago

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kirill115 [55]

Answer:

Step-by-step explanation:

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4 0

3 years ago

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

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