Answer: the answer is 10
Step-by-step explanation: used a caculator
Answer:
The answer is k = 4.
Step-by-step explanation:
Given:
Y = 8 and X = 2.
Now, to solve direct variation.
direct with .
Now, using equation to solve direct variation:
Dividing both sides by 2 we get:
.
Therefore, the answer is k = 4.
13Y≤-12
Step-by-step explanation:
first we choose a letter to represent the unknown. let's say y
secondly we write the product of 13 and y
thirdly the word no more than means less than or equal to the given number which is -12
fourthly we have our answer above
Answer:
Ok so it is a function
A. Yes; no value in the domain corresponds to more than one value of the range.
Step-by-step explanation:
Since there is one value of
y
for every value of
x
in
(
2
,
5
)
,
(
3
,
−
5
)
,
(
4
,
5
)
,
(
5, -5)
, this relation is a function.
The relation is a function.
Answer:
The answer is "(0.461 , 7.206)"
Step-by-step explanation:
In the given question some information is missing, that is data. so, the correct answer to this question can be defined as follows:
UnLogged:
Logged:
formula of std error:
Point differential estimation =
For 90 percent t= 1.860 Cl & 8 df
error of margin E =
Lower bound =mean difference -E=0.461
Upper bound = mean difference+ E=7.206
In the above 90% confidence interval were the population mean= (0.461 , 7.206)