Answer:the number of sixth graders is 28
Step-by-step explanation:
Total number of students in the school band is 70. 40% are sixth graders. 20% are seventh graders and the rest are eighth graders. This means that the percentage of eighth graders is 100 - (40+20) = 100 - 60 = 40%
This means that the number of sixth graders would be 40% of the total number of students in the school band. It becomes
40/100 × 70 = 0.4×70 = 28
The image posted below
(6, 8). Substitute the numbers in for x and y and then solve the equation. The coordinates are (x, y).
Answer:
(6,8)
Step-by-step explanation:
61°
77°
221°
Two angle measures in a scalene triangle are 77° and 62°. The measure of the third angle is 41°.
An angle requires two straight line/ line segments/rays, such that they're connected on one of their endpoints.
The angle is the degree of rotation that it will take for the moving side to go from the initial side to the position it is currently on.
The total measure of the inner angles of a shape;
(n-2) x 180°
where n is the number of sides.
180° is the total measure of the inner angles.
To put that as an equation;
180° = 77° + 62° + x°
x = 41°
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