Jaxson is a high school basketball player. In a particular game, he made some free throws (worth one point each) and some two po
2 answers:
Jaxson made 4 free throws and 7 two points shots.
Step-by-step explanation:
Given,
Total points made by Jaxson = 18 points
Free throw = 1 point
Let,
x be the number of free throws
y be the number of two point shots
According to given statement;
x+2y=18 Eqn 1
y = x+3 Eqn 2
Putting value of y from Eqn 2 in Eqn 1
Dividing both sides by 3
Putting x=4 in Eqn 2
Jaxson made 4 free throws and 7 two points shots.
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Answer:
The recommended daily intake of sodium for a 2000 calorie diet is 2500 mg.
Step-by-step explanation:
In order to calculate the daily intake of sodium we first need to calculate the mass of sodium present in both snacks, this is given by their sum.
We can now apply a rule of three for which the total sodium from the snacks is related to 66.4% in the same proportion as "x" mg, which is the value we want to know, is related to 100%. So we have:
The recommended daily intake of sodium for a 2000 calorie diet is 2500 mg.
Answer:
a) 95% confidence interval for the population proportion of all young adults in Kentucky who received help from their parents.
( 0.0761 , 0.3239)
b) Margin of error = 0.1264.
Step-by-step explanation:
<u>Explanation</u>:-
Given '8' persons in a random sample of 40 young adults who recently purchased a home in Kentucky received help from their parents.
sample proportion of success
q = 1=p
q = 1-0.2 = 0.8
a)
95% confidence interval for the population proportion of all young adults in Kentucky who received help from their parents.
(0.2 - 0.1239,0.2+0.1239)
( 0.0761 , 0.3239)
b) the margin of error for a 95% confidence interval for the population proportion.
For the 95% confidence interval ∝= 0.05 and zₐ = 1.96≅2.
Margin of error for a 95% confidence interval for the population proportion.
Margin of error = 0.1264.
Answer:
The answer is "4.5"
Step-by-step explanation:
Given value:
formula:
if the sunrise value is =12