MATHEMATICS HIGH SCHOOL

The width of a rectangle is 5 feet more than its length. The perimeter is, at most,50 feet. What is the largest possible width of the rectangle?
(write and solve inequality)

Answers

Answer 1

Answer:

Answer:

The largest possible width is 15 feet.

Step-by-step explanation:

$w=l+5\n2w+2l\leq 50\nw+l\leq 25\n$

$l+5+l\leq 25\n2l\leq 20\nl\leq 10$

$w\leq 15$

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What is the equation of the line that passes through the point (5,-1)(5,−1) and has a slope of \frac{1}{5} 5 1

Answers

Answer:

This is easy how do I send my work like a photo

Step-by-step explanation:

Final answer:

The equation of the line is y = 1/5x - 2.

Explanation:

The equation of a line can be written as y = mx + b, where m is the slope of the line and b is the y-intercept.

Given that the line passes through the point (5,-1) and has a slope of 1/5, we can substitute these values into the equation to find b.

Using the point-slope formula, we have y - y1 = m(x - x1).

Plugging in the values for (x1, y1) as (5, -1) and m as 1/5, we can simplify the equation to y + 1 = 1/5(x - 5).

Rearranging the equation gives us y = 1/5x - 10/5, which can be simplified to y = 1/5x - 2.

Therefore, the equation of the line that passes through the point (5,-1) and has a slope of 1/5 is y = 1/5x - 2.

Learn more about Equation of a Line here:

brainly.com/question/21511618

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If i is raised to an even power, then it can not simplify to be

Answers: -1, 1, i

Answers

Answer:

OPtion C (i)

Step-by-step explanation:

Given that i is raised to even power.

We have in complex number one part as imaginary number

Imaginary number is denoted by i, which is square root of -1.

In real numbers we can have perfect squares as only positive

Hence square root of -1 is only imaginary

When i is raised to even powers we get

$i^2=-1\ni^4=1\ni^6=-1\ni^8=1$

and so on.

i.e. this answer can not be imaginary but alternating between -1 and 1. Hence cannot simplify to i

the correct answer is

C) i

PLEASE HELP! GIVING 11 POINTS! IN DESPERATE NEED!Dalia flies an ultralight plane with a tailwind to a nearby town in 1/3 of an hour. On the return trip, she travels the same distance in 3/5 of an hour. What is the average rate of speed of the wind and the average rate of speed of the plane? Let x be the average airspeed of the plane. Let y be the average wind speed. Initial trip: 18 = (x + y)1/3 Return trip: 18 = (x – y)3/5
What was Dalia's mph?
What was the wind speed?

Answers

Answer:

42, 12

Step-by-step explanation:

on edg

Hello back,

18=(x+y)/3
18=(x-y)*3/5

==>(x+y)/3=(x-y)*3/5
==> 5(x+y)=9(x-y)
==>5x+5y=9x-9y
==>4x=14y
==>x=7/2y

18=(7/2y+y)/3
==>9/2*y=18*3
==>y=12
==> x=7/2*12=42
Sorry for the error.

find the perminiter of this parallegram and ill give you brainlest, thanks for the answer, I wont accept random answers and ill have you banned

Answers

Answer:

894 square miles

Step-by-step explanation:

The area of a parallelogram is base•height. In this case the base is 37.25 and the height is 24 (the parallelogram. is sideways). 37.25•24=894.

13 over 15 divided by 7 over 10 in simplest form

Answers

If you would like to write (13/15) / (7/10) in the simplest form, you can calculate this using the following steps:

(13/15) / (7/10) = (13/15) * (10/7) = (13 * 2) / (3 * 7) = 26/21 = 1 5/21

The correct result would be 26/21.

Find the value of Y 600 x Y = 240,000