Answer:
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Ok im not sure but hope this helped
Answer:
A student studies the graph shown below and determines that the reflection of point A over the x-axis will result in a point at (6, 3). State whether or not the student is correct, and explain how the correct answer can be found or confirmed.
Step-by-step explanation:
Answer: The measurements of the two angles are 60° and 80°.
Step-by-step explanation:
A quadrilateral is a shape that has four sides and the total angle is 360°. Two angles of a quadrilateral measure 140° and 80°.
This means the two angles have a total of (140° + 80°) = 220°. We can then subtract from 360° to know the value of the other remaining angles. This will be:
= 360° - 220°
= 140°
The other two angles are in the ratio of 3:4. This means the angles are:
(3/3+4) × 140° = 3/7 × 140° = 60°
(4/3+4) × 140° = 4/7 × 140° = 80°
The measurements of the two angles are 60° and 80°.
Think of numbers that when they are divided by 10, the remainder is 9.
So numbers like: 19, 29, 39, 49, 59, 69, 79, 89, and 99.
Now numbers that when they are divided by 9, the remainder is 8.
So numbers like: 17, 26, 35, 44, 53, 62, 71, 80, 89, and 98.
Now the number that is alike from the two sets of numbers is n.
n=89
Double check your work.
Divide 89 by 10. Remainder of 9
Divide 89 by 9. Remainder of 8.
Hope this helps :)
