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hodyreva [135]
3 years ago
15

the length of roberts rectangular deck is 4 feet less than twice the width, w. robert plans to increase all sides of the deck by

6 feet. write the equation for the area of he larger deck
Mathematics
1 answer:
Tju [1.3M]3 years ago
6 0
The width is w.

The length is 2w-4

By increasing all sides of the deck by 6 feet, the new measurements are

w+6
and
2w+2

The area is (w+6)(2w+2)=

2w^2+14w+12 feet squared

Hope this helps!
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Drag numbers to write an equation for the line in slope-intercept form. Numbers may be used once, more than once, or not at all.
vfiekz [6]

Answer:

y = -4x + 5

Step-by-step explanation:

Here, we want to get the equation of the line that passes through the given points

The general form is;

y = mx + b

where m is the slope and b is the y intercept

To find the slope, we use the slope formula

this is ;

m = (y2-y1)/(x2-x1)

(x1,y1) = (0,5)

(x2,y2) = (2,-3)

m = (-3-5)/(2-0) = -8/2 = -4

To get the y-intercept we simply substitute one of the points

But we know that the y-intercept is the y-value when x = 0

From the point we can see (0,5) which means that the y-intercept is 5

so the equation of the line is;

y = -4x + 5

7 0
3 years ago
HELP PLEASE! FAST! WILL GIVE 5 STARS AND THANKS!<br> 5/6 x 18
Yuri [45]

Answer:

15

Step-by-step explanation:

5/6 * 18

Rearranging

5 * 18/6

5 *3

15

3 0
3 years ago
What time would it be 3 hours after 6:05
SpyIntel [72]
3+6=9

The time would be 9:05
6 0
3 years ago
find two consecutive odd integers such as 65 more than the lesser is four times the greater. The lesser consecutive odd integer
Alex_Xolod [135]

Answer: Lesser = 19, Greater = 21


See picture reply.




6 0
3 years ago
<img src="https://tex.z-dn.net/?f=y%3Dx%2B3y%3Dx-1" id="TexFormula1" title="y=x+3y=x-1" alt="y=x+3y=x-1" align="absmiddle" class
Dominik [7]

Answer:

y = x + 3y = x - 1

Step-by-step explanation:

Just graph them!

Hope I could help.

5 0
3 years ago
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