A sandbox has an area of 32 square feet , and the length is 4 1\2 feet. What is the width of the sand box?

Mathematics

1 answer:

victus00 [196]3 years ago

4 0

About 7.1 feet for the answer

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ratelena [41]

Answer:3

Step-by-step explanation:

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6. Write an equation of a line that is Parallel to the line: y = 3x -3

jeka94

Answer:

3x - y -6 = 0

Step-by-step explanation:

We need to find the Equation of the line parallel to the given equation of line . The given equation of the line is ,

$\rm\implies y = 3x - 3$

Slope Intercept Form :-

$\rm\implies y = mx + c$

where ,

m is slope
c is y intercept .

Therefore , the Slope of the line is 3 . Let the parallel line passes through ( 3,3) . We know that the parallel lines have same slope . Therefore the slope of the parallel line will also be 3 .

Using point slope form :-

$\rm\implies y - y_1 = m ( x - x_1) \\\\\rm\implies y - 3 = 3( x - 3 ) \\\\\rm\implies y -3 = 3x -9 \\\\\rm\implies 3x -y -9+3=0\\\\\rm\implies \boxed{\rm\red{ 3x -y -6=0}}$

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2 years ago

The first step in the process for factoring the trinomial x^2-3x-40 is to

jenyasd209 [6]

(x-8)(x+5)

First thing you do is put the X's into the parentheticals because it is x^2 meaning there are 2 factors with x's. Then, you wonder what factors of -40 could add to get -3. In this case, they are -8 and 5. -8 times 5 is -40 and -8 +5 is -3. Then, you just add -8 and 5 beside the x's in the parentheticals.

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2 years ago

Read 2 more answers

Find the inverse cotangent of the square root of 3 without a calculator

elena-14-01-66 [18.8K]

Let's use our trigonometric skills to solve for this one:

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Slav-nsk [51]

Answer:

Step-by-step explanation: