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3 years ago

13

Please help me. I'm stuck and don't understand...

1 answer:

sergey [27]3 years ago

6 0

Answer:

the correct answer is I dunno the answer....

Step-by-step explanation:

BOOM LOGIC...

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Write a function of least degree to model this graph with the final answer in factored form.

gizmo_the_mogwai [7]

Answer 1 maybe

Step-by-step explanati

5 0

3 years ago

Reduce this algebraic fraction 27c^4d^5/9c^7d^4 ...?

Naddika [18.5K]

The answer is $\frac{3d}{ c^{3}}$

The fraction is: $\frac{27 c^{4} d^{5}}{9 c^{7} d^{4} }$
Let's rewrite it: $\frac{27 c^{4} d^{5}}{9 c^{7} d^{4} }= \frac{27}{9}*\frac{c^{4}}{c^{7}}*\frac{d^{5}}{d^{4} }$

Now, let's use the rule $\frac{ x^{a} }{ x^{b}} = x^{a-b} = \frac{1}{ x^{b-a} }$ :
$\frac{27}{9}*\frac{c^{4}}{c^{7}}*\frac{d^{5}}{d^{4} }=3* \frac{1}{c^{7-4}} * d^{5-4} =3* \frac{1}{ c^{3} } *d^{1}= \frac{3d}{ c^{3} }$

5 0

3 years ago

Jack cuts four squares with side length X inches from corners by a 5" x 7" cardboard rectangle. He folds the remaining cardboard

viktelen [127]

Answer:

$V = x^3-24x^2+35x$

Step-by-step explanation:

Jack makes a cuboid. If the length is <em>l</em>, the width is <em>w</em> and the height is <em>h</em>, then its volume is

$V = lwh$

The height is determined by the side of the square cut out of each corner.

$h = x$

Along the length of the width, the length of two sides of the square are cut.

$l = 7 - 2x$

$w = 5 - 2x$

$V = lwh = (7-2x)(5-2x)(x)$

$V = x(35-24x+4x^2) = x(x^2-24x+35) = x^3-24x^2+35x$

6 0

3 years ago

Read 2 more answers

Charles begins finding the volume of a trapezoidal prism using the formula a = one-half(b1 b2)h to find the prism's base area. a

Orlov [11]

The volume of the trapezoidal prism having side lengths x, (x+2), (x+4) and height of 2x is 2x³+6x² option first is correct.

<h3>What is volume?</h3>

It is defined as a three-dimensional space enclosed by an object or thing.

We know the volume of the trapezoidal prism can be given:

$\rm V=\frac{1}{2} (a+b)\times h \times L$

Where V = The volume of the trapezoidal prism:

Length of the trapezoid L = x

Top width a = (x+2)

Base width b = (x+4)

Height of the trapezoidal prism h = 2x

$\rm V=\frac{1}{2} (x+2+x+4)\times 2x \times x$

$\rm V=\frac{1}{2} (2x+6)2x^2\\\\\rm V= (2x+6)x^2\\\\\rm V= (2x^3+6x^2)$

Thus, the volume of the trapezoidal prism is $\rm (2x^3+6x^2)$

Learn more about the volume here:

brainly.com/question/16788902

8 0

2 years ago

What is the effect on the graph of the function f(x)=2x when f(x) is replaced with f(x-3)

Dvinal [7]

Answer:

-6 , thinks this is the answer

Step-by-step explanation:

F(-3)= 2(-3) = 6

6 0

4 years ago