The Average test score start = 100%
It increases by 10%:
100% = 1
10% = 0.10
1 x 0.10 = 0.1
1 + 0.1 = 1.1
It increases by another 15%
1.1 x 0.15 = 0.165
1.1 + 0.165 = 1.265
Remember to move the place value digit to the right two spaces to make it a percentage
126.5% increase is your answer
hope this helps
we know the mid point formula
(x ,y)=<u>x</u><u>1</u><u>+</u><u>x</u><u>2</u> , <u>y</u><u>1</u><u>+</u><u>y</u><u>2</u>
2 2
=<u>0</u><u>+</u><u>1</u><u>0</u> , <u>6</u><u>+</u><u>0</u>
2 2
=(5,3)
centre of circle(x, y)=(5,3)
Answer:
angle = 16°
Explanation:
Complementary angles are angles that add up to 90°
Assume that the angle that we are looking for is x.
Based on the definition of the complementary angles, the equation will be as follows:
x + 74 = 90
Now, we will simply solve for x as follows:
x = 90 - 74
x = 16°
Hope this helps :)