Answer:
80
Step-by-step explanation:
thats the real answer
For this case, since the variation is direct then we have a relation of the form:
Where,
k: proportionality constant
To find k we substitute the following data:
y = 16 when x = 8
We have then:
Clearing the value of k we have:
Then, the equation is:
Substituting the value of x = 16 we have:
Answer:
The value of y for x = 16 is:
I believe your answer here should be C because your distributing whats on the outside and inside of the brackets with each other.
Answer:
The probability is 0.28157
Step-by-step explanation:
The number of answers are 40 answers ( 10 questions and 4 answer each)
The number of correct answers is only 10
So the probability that he answers 2 exactly out of 10 means he correctly selected 2 answers
The probability will be;
10 C 2/ 40 C 10
This mean out of the total 10 correct, he selects 2 and out of the total 40 , he selects 10
The probability of selecting a correct answer is;
1/4 while the probability of selecting a wrong one is 3/4
So probability of selecting 2 correct out of a total 10 will be
10 C 2 (1/4)^2 (3/4)^8
= 0.28157
Answer:
KM = 7 Units
Step-by-step explanation:
In the given structure ΔKLM
∠KLM = 30° and side KL = 14 and ∠KML = 90°
and we have to find the measurement of KM.
From right angle triangle KLM
Side Sin30° = KM/KL = KM/14
KM = 14×sin30° = 14×1/2 = 7
So the answer is KM = 7 Units