Answer:
Our score = 0.60, Amanda's score = 0.25
Step-by-step explanation:
For Amanda
μ = 15 , σ = 4
z- score for X = 16 is (From z table)
z = (X - μ)/σ = (16 - 15)/4 = 0.25
For us
μ = 310 , σ = 25
z score for X = 325 (From z table)
z = (325-310)/25 = 0.60
Since our z score is better than Amanda's z score, we can say we did better
20 1\4%=81\4%
81\4 x 3
answer=60.75
Answer:
1/2-x+3/2=x-4
1/2-(2x+3)/2=x-4
(1-2x+4)/2=x-4
(4-2x)/2=x-4
4-2x=2(x-4)
4-2x=2x-8
4+8=2x+2x
12=4x
12/4=x
3=x
i think it should help for you
The sum of the numbers is 7.69 * 10^6
<h3>How to evaluate the sum?</h3>
The expression is given as:
(1.54 times 10 superscript 6 baseline) (6.15 times 10 superscript 6 baseline)
Rewrite properly
(1.54 * 10^6) + (6.15 * 10^6)
Factor out 10^6
(1.54 + 6.15) * 10^6
Evaluate the sum
7.69 * 10^6
Hence, the sum of the numbers is 7.69 * 10^6
Read more about scientific notation at:
brainly.com/question/18073768
#SPJ1
<h3>
Answer:</h3>
A. Yes, because both points are equidistant from the center of the circle.
<h3>
Step-by-step explanation:</h3>
The point (0, 5) is 5 units from the point (0, 0).
The point (0, -5) is 5 units from the point (0, 0).
The given points are equidistant from the circle center at (0, 0), so both will lie on the circle—along with any other points that are 5 units from (0, 0).
