Answer:
Cost of each blank shirt is less than or equal to $ 5.5
Step-by-step explanation:
Let x denotes cost of each blank shirt.
Total number fo shirts bought by Tyina = 12
Amount charged for each shirt to have the club logo = $2.75
So,
Amount charged for 12 shirts to have the club logo = 
As Tyina cannot spend more than $99,
Now solve the inequality.
So,
Cost of each blank shirt is less than or equal to $ 5.5
Answer:
Step-by-step explanation:
-Given the boundaries as 0.412 and 0.878
-
is the point estimate for the population proportion and is calculated as follows:
#The margin of error, ME can be calculated for the confidence intervals using the formula:
#The number of individuals in the sample is the product of the point estimate and population size:
Hence, there are 645 individuals in the sample.
dont know wish i could help you :( sorry i hate when i can't answer a question it makes me feel bad
Well the word “sum” means to add.
Other than that good luck.
Answer:
Options (1), (3) and (7)
Step-by-step explanation:
Characteristics of the given graph are as followed.
1). For every input value (x-value) there is a different output values (y-values).
So the points on the graph represent a function.
2). Coordinates of all the points are distinct and separate (not in fractions or decimals).
Function given is a discrete function.
3). For every increase in the x-values of the points there is a decrease in y-values.
Therefore, given function is a decreasing function.
Therefore, Options (1), (3) and (7) are the correct options.
