3 years ago

The perimeter of parallelogram ABCD is 72cm. AD is 3cm more than twice AB. Find the lengths of all four sides of ABCD

Mathematics

1 answer:

GarryVolchara [31]3 years ago

6 0

Answer:

AB=11, DC=11, AD=25, BC=25

Step-by-step explanation:

Opposite sides of parallelograms are congruent.

x+x+2x+3+2x+3=72

6x+6=72

6x=66

x=11

2(11)+3 = 25

You might be interested in

Graph: y-3=1/2 (x+2)

andrey2020 [161]

Here, use the app photomath.

7 0

3 years ago

Read 2 more answers

John Gray bought a basic car for $32,750.00, with options that cost $375.00. There's a 6% sales tax in his state and a combined

alukav5142 [94]

$32,750.00 + $375.00 = $33,125.00
6% of that is $1,987.50 (33,125 x 0.06)
$1,987,50 + $33,125 + $50=
$35,162.50

8 0

3 years ago

Read 2 more answers

Can someone Help!!!!!! Please!!!!!!

Kisachek [45]

Answer:

You could use a piece wise function to simulate the speed someone is running at a given time in minutes.

for $0\leq t < 15$ s = 9 mph

for $15\leq t< 25$ s = 0 mph

for $25\leq t\leq 40$ s = 6 mph

Step-by-step explanation:

I can't do graphs right now but there's an idea

8 0

3 years ago

Please please pleaseee

kaheart [24]

Answer:

a. C= 5/9(F-32)

Step-by-step explanation:

you have to subtract 32 from both sides so that leaves you with f-32=9/5c and so then you need to multipy each side my 5/9 and that leaves yoh with 5/9(f-32)=c

7 0

3 years ago

8TH GRADE MATH HELP PLEASE

s2008m [1.1K]

Answer:

55 is the answer hope it helps...

6 0

2 years ago

Read 2 more answers