3 years ago

What us the length of the longer side?

1 answer:

3 0

The perimeter:
$P=2\cdot(3x+3)+2\cdot2x=6x+6+4x=10x+6\\\\P=146\ units\to10x+6=146\ \ \ |-6\\\\10x=140\ \ \ |:10\\\\x=14\ units$
The length of the longer side:
$3x+3=3\cdot14+3=42+3=45\ units$

You might be interested in

If 2x=-14,what is the value of x

Romashka [77]

Answer:

x=-7

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Carl’s Cards will print holiday cards for $2 each plus a shipping fee of $25. Penny’s Prints offers holiday cards for $5 each wi

seraphim [82]

Answer:

the answer is 5

Step-by-step explanation:

6 0

3 years ago

Dot lives 0.2 miles from school and Eleanor lives 0.5 miles away. Who has the longer walk to school each day??

anastassius [24]

.2 is 2/10 while .5 is 1/2. 1/2 is much larger than 1/5 (which is 2/10 reduced).

7 0

3 years ago

A rectangular prism has a length of 10 meters, a width of 5 meters, and a height of 2 meters.

brilliants [131]

Answer:

100 Meters

Step-by-step explanation:

10X5X2=100m.

Hope This Helps :)

6 0

3 years ago

Whats the answer to this?

nordsb [41]

Answer:

Option 4) s is greater to or less than 15

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers