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

Word Problem! (decimals)

Based on the explanation of one of the elements, what ideas and elements might the culture value?

Find the slope of the line going through these points. (-15, -19), (-18, –5)

List the type of ecology and explain them in short.

suggest how a person could change their diet in order to lower their salt intake

please help me with number 5

How would you respond if you were offered a variety of delicacies?

What is the percentage of the shaded area

2. what element has 3 valence electrons and 2 energy levels?

In literature, what is a subject? ОА. an idea about the work ОВ. a perspective on the work C. a topic of the particular work OD. a statement about the work