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skelet666 [1.2K]

3 years ago

9

Identify one linear equation and one nonlinear equation, and state why it is linear or nonlinear. Thanks

1 answer:

alukav5142 [94]3 years ago

6 0

Equation (2) y = 2x - 5 is linear equation.

Equation with the highest power of x = 1 is a linear equation.

It is linear because it forms a straight line.

Equation (3) y = x² + 6 is not a linear equation.

Equation with the highest power of x = 2 is a curve, specifically a parabola curve.

It is not a linear equation because it is a curve.

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What is the potential energy of a 500kg elevator that is 4.0m high from the floor?

rodikova [14]

Answer:

<h2>19,600 J</h2>

Step-by-step explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 9.8 m/s²

We have

PE = 500 × 9.8 × 4

We have the final answer as

<h3>19,600 J</h3>

Hope this helps you

6 0

2 years ago

Find the product of monomials<br> 3a^4b^-2 and 2a^7b^-1

Inga [223]

(3a^4 * b^-2) * (2a^7 * b^-1)
= 6*a^(4+7)*b^(-2-1)
= 6*a^11*b^-3

5 0

3 years ago

Which of the following numbers is different

nadezda [96]

Answer:

(D) 1/4%

hope that helps uh..☺

5 0

3 years ago

What is the value of s and the length of side BC if ABCD is a rhombus?

Natali5045456 [20]

Step 1

<u>Find the value of s</u>

we know that

In a Rhombus all sides are congruent

so

$AB=BC=CD=DA$

$AB=9s+29\\CD=10s-16$

equate AB and CD

$9s+29=10s-16\\$

Combine like term

$10s-9s=29+16\\$

$s=45\ units$

<u>The answer Part a) is</u>

the value of s is $45\ units$

Step 2

<u>Find the value of side AB</u>

$AB=9s+29$

substitute the value of s

$AB=9*45+29=434\ units$

Remember that the sides are congruent

$AB=BC=CD=DA$

therefore

<u>the answer Part b) is</u>

The length of the side BC is $434\ units$

4 0

3 years ago

Read 2 more answers

Rebecca went on a 240 mile trip to a soccer game. On the way back, due to road construction she had to drive 12 miles per hour s

AlladinOne [14]

Answer:

20mph

Step-by-step explanation:

because you have to divide 240 by 12 and the answer is 20

8 0

3 years ago