Hello!
A triangle is 180 degrees, and you are given one of the angles, which is ∠P = 26 degrees.
Angle Q is a right angle, and this triangle is therefore a right triangle, so one angle has to be 90 degrees, and the other two angles are acute.
So we can create a simple equation:
m∠P + m∠Q + m∠x = 180 degrees
26 + 90 + m∠x = 180
116 + m∠x = 180
-116 - 116
m∠x = 64 degrees.
The measure of angle x is equal to 64 degrees, which is the fourth choice.
Answer:
4/7, 1/4,1/2, 2/3
Step-by-step explanation:
GCF: greatest common factor
4 is the biggest number that goes into both 8 and 20 so that is the GCF
There are total 53 movies on the shelving unit
Step-by-step explanation:
<u>DATA</u>
Equal movies on the bottom 3 shelves: 3x
10 movies on each of the top 2 shelves = 2*10 = 20
<u>Equation:</u>
3x + 20
<u>Question:</u>
Number of movies on the shelving unit if 11 movies are on each bottom 3 shelves: x = 11
<u>Solution:</u>
3x + 20
3(11) + 20 = 33 + 20 = 53
Therefore, there are total 53 movies on the shelving unit; 20 on the top 2 shelves and 33 on the bottom 3 shelves altogether.
Keywords: equation
Learn more about equation at
#LearnwithBrainly
Answer:
Elgas is 35.
Step-by-step explanation:
Let's set up an equation.
Alvin is 7 years younger than Elgas.
A = E - 7
The sum of their ages is 63.
A + E = 63
Let's use substitution.
Plug in the first equation of A into the second equation.
A + E = 63
(E - 7) + E = 63
Combine like terms.
2E - 7 = 63
Add 7 to both sides.
2E = 70
Divide both sides by 2.
E = 35
Elgas is 35.
Hope this helps!
