3 years ago

The length of a rectangle is 3 yd longer than its width if the perimeter is 42 yd find the area

Mathematics

1 answer:

pogonyaev3 years ago

4 0

14 yd

$42 \div 3$

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How much will each person drink

Klio2033 [76]

20L = 20,000mL. 20,000 / (22+3) people = 800mL/person

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3 years ago

Find the equation of the line that contains the given point and the given slope. Write the equation in slope-intercept form.

stealth61 [152]

The slope-point form of a line:

$y-y_0=m(x-x_0)$

The slope-intercept form of a line:

$y=mx+b$

$m=6,\ (4,\ 1)\to x_0=4,\ y_0=1$

Substitute

$y-1=6(x-4)\qquad|\text{use distributive property}\\\\y-1=6x-24\qquad|\text{add 1 to both sides}\\\\\boxed{y=6x-23}$

$m=-5,\ (6,\ -3)$

Substitute

$y-(-3)=-5(x-6)\qquad|\text{use distributive property}\\\\y+3=-5x+30\qquad|\text{subtract 5 from both sides}\\\\\boxed{y=-5x+24}$

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$m=0,\ (-7,\ -1)\\\\y-(-1)=0(x-(-7))\\\\y+1=0\qquad|\text{subtract 1 from both sides}\\\\\boxed{y=-1}$

3 0

3 years ago

Find, leave your answers in terms of pie,

Yuri [45]

Area of square = 10x10
= 100
area of circle = pi(r)^2
= pi (5)^2
=25pi

area of shaded = 100 -25pi

circumference of circle = 2pi (r)
= 2pi(5)
= 10pi

perimeters of shaded = 10pi + 10 + 10
= 10pi +20

8 0

2 years ago

<img src="https://tex.z-dn.net/?f=567x%5E%7B2%7D%20%5Calpha%20%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%262%263%5C%5C4%265%266%5C%

Pie

Answer:

699999993632^xa

Step-by-step explanation:

Just use M a t h w a y A l g e r b a

It may be wrong Sorry if it is

3 0

3 years ago

Is what I have correct answer right away 100 points!!!!!

Semmy [17]

That's correct, because I learned it in math already

7 0

3 years ago

Read 2 more answers