Answer: 8
Step-by-step explanation:
13 - (4 x 2) -3 +6 (order of operations)
13 - 8 - 3 + 6
5 - 3 + 6
2 +6
8
The school council will have 216 small sandwiches.
Step-by-step explanation:
Sandwiches ordered = 12
Length of one sandwich = 6 feet
1 foot = 12 inch
6 feet = 12*6 = 72 inches
Length of one sandwich in inches = 72 inches
As one small sandwich is 4 inches,
Number of small sandwiches in one sandwich = 
One sandwich = 18 small sandwiches
12 sandwiches = 18*12 = 216 small sandwiches
The school council will have 216 small sandwiches.
Keywords: multiplication, division
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Answer:
x = 19
Step-by-step explanation:
x + x + 4 + 3x - 9 = 90
5x - 5 = 90
5x = 95
x = 19
Answ
Respuesta: Los dos trabajadores tomaras trabajando 10 días para completar el trabajo
Step-by-step explanatio:
6+4 = 10
:v
Answer:
Population parameter
Step-by-step explanation:
We are given the following in the question:
74% of all instructors at your school teach 2 or more classes.
Parameter and statistic:
- Parameter is the value that describes a population.
- Population is the collection of all the possible observations of an event.
- Statistic is the quantitative value that describes a sample.
- A sample is a part of a population and is always smaller than a population.
Population:
all instructors at your school
Parameter:
74% of all the instructors at your school teach 2 or more classes
Thus, 74% describes the population that takes two or more classes.
Hence, it is a population parameter.
