1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
rodikova [14]
3 years ago
15

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

Mathematics
2 answers:
lesya692 [45]3 years ago
8 0

Answer:

3 feet tall

Step-by-step explanation:

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

motikmotik3 years ago
7 0

Answer:

3 feet

Step-by-step explanation:

P=2(a+b)

14=2(4+b)

14=8+2b

2b=6

b=3

You might be interested in
Please help ots due by 12. I need help. I dont understand.​
IrinaK [193]

Answer: 1. is A

3. -3/5

4. 9/16

Step-by-step explanation: idk how to solve the other two

3 0
3 years ago
A tree that grows 3 feet every 5 years<br> is growing at a rate of<br> year.<br> feet per
jenyasd209 [6]

Answer:

A.0.6

0.6*5yrs=3feet a year

Step-by-step explanation:

8 0
2 years ago
The picture below shows Annie and her younger brother Tommy’s money.
lawyer [7]

Step-by-step explanation:

Annie: 4 dollars = $4 11 dimes = 11 x 0.10 = $1.1 ( since 1 dime = 0.10 dollars)

4 pennies =4 x 0.01= $0.04 ( since 1 penny = 0.01 dollars)

Tommy 3 dimes = 3 x 0.10 = $0.3 3 pennies = 3x 0.01 = $0.03

Adding the values: 4 +1.1+0.04+0.3+0.03 = $5.47

8 0
2 years ago
Which of the following is an rational number?
Mumz [18]
C. The square root of 144
7 0
3 years ago
Read 2 more answers
Para festeja su cumpleaños,Nancy compró 15 paquetes de pizzetas. Si cocinó 288 pizzetas, cuántos paquetes completos le quedaron?
Lorico [155]

Answer:

Nancy consumió 12 paquetes de pizzetas y le quedaron 3 paquetes completos.

Step-by-step explanation:

En primer lugar, debemos descomponer el número total de pizzas como una multiplicación de números primos. Al realizar la descomposición factorial tenemos que:

288 = 2 \times 2 \times 2 \times 2 \times 2 \times 3 \times 3

Entonces, los familia de divisores de 288 es el siguiente conjunto:

D_{288} = \{2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144 \}

Si tanto la cantidad de paquetes de pizzetas y la cantidad cocinada de pizzetas son números enteros y positivos, siendo la última mucho mayor. Entonces, la cantidad de pizzetas debe ser un número entero y la cantidad de paquetes gastados menor a la cantidad de paquetes comprados y el número entero más cercano a esa cantidad. Entonces, concluimos que Nancy se gastó 12 paquetes de pizzetas, quedándole 3 paquetes completos.

6 0
3 years ago
Other questions:
  • In whole milk, 13 parts out of 400 are milk fat. In 2% milk, 1 part out of 50 is milk fat. Which type of milk has more milk fat
    10·2 answers
  • HELP PLEASE!!! I'm desperate!!
    12·1 answer
  • Bonita is testing prototype model rocket engines. To be considered a successful launch, the rocket must reach a height of at lea
    15·1 answer
  • Please solve #9 for me idk how to do it
    15·1 answer
  • The price of a pair of shoes is $52. The price is 15% lower than last week.
    14·2 answers
  • During the first week of school Andrew purchased two pounds of Jellies and two pounds of Bonbons for $38. The second week of sch
    8·1 answer
  • All season the baseball team has scored at least 5 runs in each game.
    9·1 answer
  • Fifteen is six more than a number.
    10·1 answer
  • 1/15 + 1/5= 2/3 or 9/10​
    12·1 answer
  • Determine the factors of x^2 - 8x + 16.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!