35% of 200 is 70. have a good holiday!
A) 3, 8, 15, 24 is correct.
Letting x be the term number (position in the sequence), for the first term, we have:
2(1) + 1^2 = 2+1 = 3
For the second term:
2(2) + 2^2 = 4+4 = 8
Third term:
2(3) + 3^2 = 6+9 = 15
Fourth term:
2(4) + 4^2 = 8+16 = 24
Answer:
Step-by-step explanation:
Consider the coordinates of B(x,y).
as M is midpoint of AB so,
2a = (x+a)/2
4a = x + a
x = 4a - a
x = 3a
Now for we will find y
2 = (7+y)/2
4 = 7 + y
y = 4 - 7
y = -3
Hence coordinates of B are ( 2a, -3 )
The sine of any acute angle is equal to the cosine of its complement. The cosine of any acute angle is equal to the sine of its complement. of any acute angle equals its cofunction of the angle's complement.
A
C
B
Since m∠A = 22º is given, we know m∠B = 68º since there are 180º in the triangle. Since the measures of these acute angles of a right triangle add to 90º, we know these acute angles are complementary. ∠A is the complement of ∠B, and ∠B is the complement of ∠A.
If we write, m∠B = 90º - m∠A (or m∠A = 90º - m∠B ), and we substitute into the original observation, we have:
" of " means multiply
1/4(12) = 12/4 = 3
1/4(8) = 8/4 = 2
so 1/4 of 12 is greater then 1/4 of 8
