2 years ago

Solving a motion problem using a system of equations

1 answer:

8 0

Step 1 understand the problem make sure that you read the questions carefully several times Step 2 devise a plan Translate step 3 carry out the plan solve this is a system of linear equations with 3 variables

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A class of students were asked about their favourite genres of films.

Ksivusya [100]

so sorry I don't know

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2 years ago

Which fraction can be expressed as a repeating decimal?<br> A; 1/10<br> B; 1/4<br> C; 3/5<br> D; 7/9

Tju [1.3M]

Answer: The answer is D

Step-by-step explanation:

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3 years ago

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For the function f(x)=(x+6)^3, rind f^-1(x)

qaws [65]

Answer:

$f^{-1}(x)=\sqrt[3]{x}-6$

Step-by-step explanation:

$f(x)=(x+6)^3$

$y=(x+6)^3$

$x=(y+6)^3$

$\sqrt[3]{x}=y+6$

$\sqrt[3]{x}-6=y$

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2 years ago

a square poster of length 3x is going to have a square painting centered on it. The length of the painting is 2x. the area of th

eduard

One way to solve this is to look at the size of the poster, and then subtract the size of the picture so you have the area that needs to be painted left.

Area of square poster - 3x × 3x = 9x^2
Area of painting - 2x × 2x = 4x^2

9x^2 - 4x^2 = 5x^2

The area is 5x^2

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3 years ago

Slope and Y-Intercept:

a_sh-v [17]

Answer:

m= 4 b=3

m= -5 b= 0

Step-by-step explanation:

From the equations given that is the answer

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2 years ago