2 years ago

Pls help help me out help help pls help quick

Mathematics

2 answers:

Julli [10]2 years ago

8 0

Answer:

Step-by-step explanation:

kotegsom [21]2 years ago

7 0

The answer is b I hope this help

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Slope-intercept form of Slope = -9/5, y-intercept = -4

Brilliant_brown [7]

Answer:

y = - $\frac{9}{5}$ x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = - $\frac{9}{5}$ and c = - 4 , thus

y = - $\frac{9}{5}$ x - 4 ← equation of line

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2 years ago

If John owes 300 dollars and pays 50 a week what are the dependent and independent variables

podryga [215]

300 dollars would be the independent variable and 50 dollars a week is dependent

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3 years ago

Simplify: -1/2(6n+4) +2n - 5

Maurinko [17]

Answer:

Step-by-step explanation:

$\frac{-1}{2}(6n+4)+2n-5 \\\\\frac{-1}{2}2(3n+2)+2n-5\\ -(3n+2)+2n-5\\-3n-2+2n-5\\-n-7$

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3 years ago

A polynomial function has a zero at 4 (multiplicity 3) and 0 (multiplicity 1). Write a function in standard form that can repres

VLD [36.1K]

Answer:

(x^4) - 64x

Step-by-step explanation:

zeros at 4 and 0 are the roots so can be factor as x*(x-4) and the multiplicity tels to what power you have to raise those factors

$x^{1} *(x-4)^{3}$ becuase multiplicity of 1 for root at 0, and multiplicity of 3 at root 4

now to write this in standard form

$x*(x-4)^{3} = \\x*(x-4)(x^{2} +4x+16)= \\(x^{2} -4x)(x^{2} +4x+16) = \\x^{4} +4x^{3} +16x^{2} -4x^{3} -16x^{2} -64x = \\x^{4} -64x$

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2 years ago

Given the diagram, as labeled, at the right.Find x.<br> A) 4<br> B) 8<br> C) 4√2<br> D) 8√2

Trava [24]

Answer:

cos45=×/4

$\cos(45 ) = x \div 4 \sqrt{2}$

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3 years ago