Answer:
3x+-6
Step-by-step explanation:
First establish that you need to find f(x) divided by g(x)
Then substitute your two values into the equation above
3x+1/-6
Then divide
And you will get 3x+-6
Answer:
We need a sample size of 564.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of , and a confidence level of , we have the following confidence interval of proportions.
In which
z is the zscore that has a pvalue of .
For this problem, we have that:
The margin of error is:
95% confidence level
So , z is the value of Z that has a pvalue of , so .
Based upon a 95% confidence interval with a desired margin of error of .04, determine a sample size for restaurants that earn less than $50,000 last year.
We need a sample size of n
n is found when
So
Rounding up
We need a sample size of 564.
Answer:
The correct option is;
BC = 4 cm and DE = 4 cm
Step-by-step explanation:
The given sides parameters are;
In ΔABC
AB = 3 cm
AC = 5 cm
In ΔDEF
CD = 3 cm
CE = 5 cm
We note that the point F on ΔDEF is the same as point C on ΔABC
For the two triangles to be congruent, the third side must be equal hence e have;
Where ∠B = ∠D = 90°
Hence, AC² = AB² + BC²
∴ BC = √(5² - 3²) = 4
Similarly,
CE² = CD² + DE²
∴ DE = √(5² - 3²) = 4
Hence the additional information needed to prove that ΔABC ≅ ΔDEF is BC = 4 cm and DE = 4 cm.
Answer:
C
Step-by-step explanation:
A) 258 x 8145 + 6 = 2101416
And
258 x 8145 = 2101416
So it is NOT the answer because 258 x 8145 + 6 is not 6times than the value of 258 x 8145
B) 6435 x (75452 + 4) =485559360
And
6435 x 75452 = 485533620
So it is NOT the answer beacuse 6435 x (75452 + 4) is not 4 more than the value of 6435 x 75452
D) 9,035 x (432 − 3) = 3876015
AND
9,035 x 432 = 3903120
So it is NOT the answer because 9,035 x (432 − 3) is not 3 less than the value of 9,035 x 432
THE ANSWER IS C BECAUSE :
7,684 − 4,322 = 3362
AND
2 x (7,684 − 4,322) = 6724
And when we do
6724 ÷ 3 =3362
So 7,684 − 4,322 is half value of 2 x (7,684 − 4,322)
The answer is a number that can be written as a ratio of two integers. The answer is C.