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2 years ago

The slopes of the perpendicular lines are ____.

Mathematics

1 answer:

Veseljchak [2.6K]2 years ago

8 0

Answer:

a) negative reciprocals

Step-by-step explanation:

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Which of the following has a graph that is a straight line? (4 points) Equation 4: y = 3x3 Equation 3: y = 2x2 + 4 Equation 1: y

Ray Of Light [21]

The equation of the line: y = mx + b.

Therefore your answer is Equation 1: y = 2x + 7.

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2 years ago

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Using 50 boxes of nails a carpenter was able to finish 450 bird houses. Write an equation that can be used to express the relati

arsen [322]

Answer:

450 = 50x

Step-by-step explanation:

50x = 450

x = 450 / 50

x = 9

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2 years ago

A man travels 13.2 by train, 45.07 by bicycle, and 17.2 by car. How far did he 5 travel?

Nuetrik [128]

Answer:

75.47

Step-by-step explanation:

Hey there !!!!!

to, see how much did the man travel in total. you just add all of the distances that the man traveled.

he traveled:

13.2 by tairn

45.07 by bicycle

17.2 by car

if you add all of them up :

45.07 + 13.2 = 58.27

58.27 + 17.2 = 75.47

have a wonderful day

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2 years ago

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Find the linear approximation of the function g(x) = 3 root 1 + x at a = 0. g(x). Use it to approximate the numbers 3 root 0.95

Virty [35]

Answer:

$L(x)=1+\dfrac{1}{3}x$

$\sqrt[3]{0.95} \approx 0.9833$

$\sqrt[3]{1.1} \approx 1.0333$

Step-by-step explanation:

Given the function: $g(x)=\sqrt[3]{1+x}$

We are to determine the linear approximation of the function g(x) at a = 0.

Linear Approximating Polynomial, $L(x)=f(a)+f'(a)(x-a)$

a=0

$g(0)=\sqrt[3]{1+0}=1$

$g'(x)=\frac{1}{3}(1+x)^{-2/3} \\g'(0)=\frac{1}{3}(1+0)^{-2/3}=\frac{1}{3}$

Therefore:

$L(x)=1+\frac{1}{3}(x-0)\\\\$The linear approximating polynomial of g(x) is:$\\\\L(x)=1+\dfrac{1}{3}x$

(b) $\sqrt[3]{0.95}= \sqrt[3]{1-0.05}$

When x = - 0.05

$L(-0.05)=1+\dfrac{1}{3}(-0.05)=0.9833$

$\sqrt[3]{0.95} \approx 0.9833$

(c)

(b) $\sqrt[3]{1.1}= \sqrt[3]{1+0.1}$

When x = 0.1

$L(1.1)=1+\dfrac{1}{3}(0.1)=1.0333$

$\sqrt[3]{1.1} \approx 1.0333$

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2 years ago

F(x) = 1/3x² – 3x² – 7 What kind o

Aleks04 [339]

Answer:f ( x - 1 ) = 3x² - 5x - 7

Step-by-step explanation:

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2 years ago