jamespiramoon381 jamespiramoon381

02-05-2021
Mathematics

contestada

The perimeter of a chalkboard is 14 feet. The board is 4 feet long. How tall is it?
feet

The perimeter of a chalkboard is 14 feet The board is 4 feet long How tall is it feet class=

Respuesta :

shaha75 shaha75

02-05-2021

Answer:

3 feet

Step-by-step explanation:

P=2(a+b)

14=2(4+b)

14=8+2b

2b=6

b=3

Answer Link

tubiactor tubiactor

02-05-2021

Answer:

3 feet tall

Step-by-step explanation:

14-4-4=6 divided by 2=3 feet tall on two side

Answer Link

Otras preguntas

in a small machine shop, eight 5-gallon drums of oil are on hand. if 2 gallons are used each day and the owner wants a 30-day supply on hand,how many drums shou

 what were two main causes of death along the trail

Can someone help me please

pandemic in a sentence

Please Help Me With This!!!!

Uninvolved parenting select one: a. involves psychological control. b. is warm and accepting but inattentive. c. is, at its extreme, a form of child maltreatmen

What is the time difference between the UK and the west coast of the USA?

ΔABC has vertices A(0,10), B(4,10), and C(-2,4). Find the orthocenter of ΔABC. A: (-2, -12) B: (2, -12) C: (-2, 12) D: (12, -2)

Colors on a physical map might never used to show an areas , or height above sea level

You are working in a clinical laboratory and you need to examine an unstained urine sample for the presence of bacteria. what type of light microscope should yo