Answer:
x = 16
Step-by-step explanation:
the labeled angles are all exterior
the sum of all exterior angles always equals 360 degrees
9x+1 + 5x+12 + 10x-37 = 360
24x - 24 = 360
24x = 384
x = 16
Answer:
The market price of one bowl of ramen is $ 12.14
Step-by-step explanation:
Given as :
The total amount paid for bowl of ramen = $10.13
The discount on ramen = 18 %
The service charge applied = 10 %
The GST applied = 7%
Let The market price of bowl of ramen = $x
So, According to question
The price of ramen after 18% discount = x - 18% of x
= 82% of x
Now,
82% of x + 10 % + 7 % = $10.13
Or, 82 % of x = 10.13 - 0.1 - 0.07
Or, 82 % of x = 9.96
Or, x = = $ 12.14
Hence The market price of one bowl of ramen is $ 12.14 Answer
Answer:
Resistance = 1.2704 Ω
Step-by-step explanation:
Resistance of a conductor (R) is directly proportional to the length of the conductor (L)
⇒ R ∝ L
⇒ R = k·L , where k is called proportionality constant
Now, it is given for 250 foot wire , R = 0.397 Ω
⇒ 0.397 = k·250
⇒ k = 0.001588
So, Resistance for 800 foot of same conductor :
Resistance = 0.001588 × 800
⇒ Resistance = 1.2704 Ω
Answer:
the screen is really blurry and its laying on its side for some reason
Step-by-step explanation:
Answer:
The right answer is:
"The one-day SAT prep class produces statistically significant improvements in SAT writing performance."
Step-by-step explanation:
The P-value gives us the probability of getting the sample results, given that the null hypopthesis is true. That is why, it the P-value is small enough (smaller than the level of significance) is an indicator that the null hypothesis may not be true.
In this case, the P-value (0.028) is smaller than the level of significance (0.05), so the null hypothesis is rejected and we can conclude that there is significant difference for the studentes that take the SAT prep-class.
The population only include the students that take teh SAT prep-class, so it is not useful to compare to the performance of students that didn't take the class.
The right answer is:
"The one-day SAT prep class produces statistically significant improvements in SAT writing performance."