Answer:
n=5
Step-by-step explanation:
You can combine like terms to isolate n on one side
Add +2n to both sides; 1-2n+2n=-14+n+2n --> 1=-14+3n
Add +14 to both sides; 1+14=-14+14+3n --> 15=3n
Divide both sides by +3; 15/3 =3n/3 --> 5=n
Now you've solved for you variable; n=5
I hope this helps!
Answer:
86.19°
Step-by-step explanation:
Let x represent the missing value.
The given trigonometric equation becomes:
We take the inverse tangent of both sides to obtain:
This implies that;
We use at least a scientific calculator to evaluate this and obtain:
To the nearest hundredth, the missing value is
The relative frequency for Pooja, Melissa, Ernesto, and Dalia is 0.33, for Salma and Olga is 0.66, and for Pedro and Divya is 0.
<h3>What is the relative frequency?</h3>
The relative frequency describes through a percentage (0% to 100%) or an equivalent, the frequency of an event. Here are some examples:
- If in a city it rains 15 out of the 30 days, the relative frequency is 50% or 0.5.
- If a specific soccer team never wins matches, the relative frequency for winning is 0% or 0.
<h3>How to calculate relative frequency?</h3>
To find relative frequency simply use this formula
- total of occurrence of a specific event/ total possible events or outcomes.
Let's use this formula to calculate the frequency of classes failed by each child.
1/ 3 = 0.33
1/3 = 0.3
2/3 = 0.66
0/ 3 = 0
1/3 =0.33
1/3 = 0.33
2/3 = 0.66
0 /3 = 0
Finally, create the bar graph using the information.
Learn more about relative frequency in: brainly.com/question/10453208
X + (x + 1) = 7
2x + 1 (-1) = 7 (-1)
2x = 6
2x/2 = 6/2
x = 3
x +1 = 3 + 1
x + 1 = 4
The two integers are 3, 4
hope this helps
Answer:
incenter
Step-by-step explanation:
It is the center of the circle that can be inscribed in the triangle, making the incenter equidistant from the three sides of the triangle.