Ask question

Ask question

All categories

IgorLugansk [536]

3 years ago

13

3(2x-1)-2(x 5) jude -me por favor!!!

1 answer:

alexdok [17]3 years ago

6 0

3(2x)+3(-1)+-2(x)+-2(5)

You might be interested in

Helllpppppppppppppppp asap 22 pts

Rama09 [41]

<span>The image gives the interval of the values of a data set. It is the difference between the highest number and the lowest number in a dataset. It summarizes all the values of a data with a single number. (3). Since the data has no outlier, the mean will be the best measure of central tendency to describe the score.</span>

5 0

3 years ago

PLZ Help. It will be very appreciated.

11Alexandr11 [23.1K]

when the two books were published

3 0

2 years ago

Read 2 more answers

Seth bought a 12 ounce jar of peanut butter for $ 3.60. What is the unit price?

svetlana [45]

Answer:

30

Step-by-step explanation:

7 0

3 years ago

7x to the 2nd power when x=6

topjm [15]

Your answer would be 252 Hope this helps

4 0

2 years ago

A manufacturer cuts squares from the corners of a rectangular plece of sheet metal that measures 2 inches by 7 inches (see Figur

Vladimir79 [104]

Answer:

The value of x that maximizes the volume enclosed by this box is 0.46 inches

The maximum volume is 3.02 cubic inches

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The volume of the open-topped box is equal to

$V=LWH$

where

$L=(7-2x)\ in\\W=(2-2x)\ in\\H=x\ in$

substitute

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

Convert to expanded form

$V=(7-2x)(2-2x)x\\V=(14-14x-4x+4x^{2})x\\V=14x-14x^2-4x^2+4x^{3}\\V=4x^{3}-18x^{2} +14x$

using a graphing tool

Graph the cubic equation

Remember that

The domain for x is the interval -----> (0,1)

Because

If x>1

then

the width is negative (W=2-2x)

so

The maximum is the point (0.46,3.02)

see the attached figure

therefore

The value of x that maximizes the volume enclosed by this box is 0.46 inches

The maximum volume is 3.02 cubic inches

8 0

2 years ago