Answer:
60/13
Step-by-step explanation:
Use area.
5 x 12 x 1/2 = h x 13 x 1/2
13/2 h = 30
13 h =60
h = 60/13
Answer:
8 visits
Step-by-step explanation:
Create an equation, where x is the number of visits to the theater.
Since she gets 12.5 points for each visit, the number of points from visits will be represented by 12.5x.
85 will be added to this, since she gets 85 points for signing up. Then, this will be set equal to 185, since she needs 185 points for the free ticket.
12.5x + 85 = 185
Solve for x:
12.5x = 100
x = 8
So, Aria needs to make 8 visits to earn a free movie ticket
The Rule for 10: Numbers that are divisible by 10 need to be even and divisible by 5, because the prime factors of 10 are 5 and 2. Basically, this means that for a number to be divisible by 10, the last digit must be a 0. Take a look at the last digit: 23,890. The last digit is a 0.
Answer: Supplementary angles
Step-by-step explanation: If you look at the image, the marked angles have a supplementary angle that will add up to 180 degrees. These acute angles will have an obtuse angle as their supplement.
The angle m∠DBC is mathematically given as
x=42 Option A
This is further explained below.
<h3>What is m∠DBC?</h3>
Generally, An angle is a figure produced in Euclidean geometry by two rays, which are referred to as the sides of the angle, and which have a common endpoint, which is referred to as the vertex of the angle. '
The plane that includes two rays will always contain the angles that are generated by the beams.
Another way that angles are created is when two planes cross with one another. These particular angles are referred to as dihedral angles.
In conclusion, 90-correspondence angle
x=90-48
x=42
Read more about angle
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CQ
In the figure, line AE is perpendicular to ray BC and line DF intersects line AE at point B.
Point B is on line AE between points A and E, point B is on line FD between points F and D, ray BC is perpendicular to line AE at point B, line FD intersects line AE at point B, and the measure of angle FBE is 48 degrees.
What is m∠DBC? (1 point)
42°
45°
48°
55°