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SpyIntel [72]
2 years ago
7

Simplify : i) (〖6x〗^2+x-7)/(12x^2+14x)

Mathematics
1 answer:
Orlov [11]2 years ago
6 0

An expression is defined as a set of numbers, variables, and mathematical operations. The simplification of the expression [(6x)²+x-7)/(12x²+14x) is (36x²+x-7)/[2(6x²+7x)].

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The simplification of the given expression can be done as,

\dfrac{(6x)^2+x-7}{12x^2+14x}\\\\\\=\dfrac{36x^2+x-7}{12x^2+14x}\\\\\\=\dfrac{(6x)^2+x-7}{2(6x^2+7x)}

Hence, the simplification of the expression [(6x)²+x-7)/(12x²+14x) is (36x²+x-7)/[2(6x²+7x)].

Learn more about Expression:

brainly.com/question/13947055

#SPJ1

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H e l p ; - ; <br><br>idk how to manipulate it ; - ; .
Allushta [10]

Answer:

Step-by-step explanation:

Part A

To keep it simple, I will use v instead of vi, x instead of triangle x and t instead of triangle t.

The equation becomes: x = vt + 1/2at^2

Solve for a:

x = vt + 1/2at^2

x - vt = 1/2at^2

(x - vt)*(2/t^2) = 1/2at^2*(2/t^2) = a

a = 2(x-vt)/t^2

or writing in the right format

a = 2(Δx - viΔt) / Δt^2

3 0
3 years ago
the cost of a pencil is 25 cents more than the cost of an eraser. if the cost of 8 pencils and 10 erasers is 12.80 dollars, find
Dmitry_Shevchenko [17]
I hope this helps you

3 0
3 years ago
What function is an example of exponential growth
Artist 52 [7]
Exponential growth functions are the functions that normally take the form 
y=ab^x
where:
a=initial value
b=growth rate
x=time
An example of situation that takes this form is the population growth of a particular group say and organism. 
5 0
3 years ago
Solve for W: P=2L + 2W<br><br>A. W=P-L<br>B. W= 1/2P - L<br>C. W= 1/2 P + L<br>D. W= 2P - L​
svetlana [45]

Answer:

B

Step-by-step explanation:

P=2L+2W

P-2L=2W (Subtract 2L from both sides of the equation)

2W=P-2L (Symmetric Property of Equality)

W=\frac{P-2L}{2} (Divide both sides of the equation by 2)

W=\frac{P}{2} -\frac{2L}{2} ("Split" the fractions)

W=\frac{1}{2}P-L (Simplify)

Hope this helps!

4 0
3 years ago
While packing for thier cross-country move, the chen family uses a crate that has the shape of a cube. The Chens want to pack a
Brrunno [24]

If the framed picture is shaped like a square and has a 12 square foot surface area, then the answer is yes, it will fit flush against the edge of the crate.

Given Part A:

the volume of the cube = 64 cubic feet

therefore, ∛64 = 4 feet

hence one edge measures 4 feet.

Now for Part B:

the area of the square is 12 square feet.

hence, √12 = 3.36 feet.

we can observe that 3.46<4

which indicates that the area covered by the painting is less than that of the one side of the crate, which makes it easy for the painting to fit in the crate.

Hence the painting will fit a side of crate.

Learn more about Area and Perimeter here:

brainly.com/question/24571594

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Your question was incomplete. Please find the missing content here.

While packing for their cross-country move, the Chen family uses a that has the shape of a cube. PART A PART B If the crate has the volume V = 64 cubic feet, The Chens want to pack a large, framed painting. If an area of 12 square feet , will the painting fit flat what is the length of one edge? the framed painting has the shape of a square with against a side of the crate? Explain.

3 0
2 years ago
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