Answer:
A. 55°
B. 71°
C. 100°
D. 65°
E. 120°
F. 155°
G. 147°
H. 36°
I. 70°
J. 54°
K. 24°
L. 40°
Step-by-step explanation:
A. 180 - (90 + 35) = 55°
B. 180 - (34 + 75) = 71°
C. 180 - (43 + 38) = 100°
D. 180 - 50 = 130 / 2 = 65°
E. 180 - (90 + 30) = 60°
180 - 60 = 120°
F. 180 - (120 + 35) = 25°
180 - 25 = 155°
G. 180 - 145 = 35 + 112 = 148°
H. 180 - (40 + 26) = 144°
180 - 144 = 36°
I. 180 - (60 + 65) = 125°
180 - 125 = 55°
180 - (55 + 50) = 75°
180 - (75 + 35) = 70°
J. 180 - 116 = 64°
180 - (64 + 62) = 54°
K. 180 - (138 +18) = 24°
L. 180 - (80 + 60) = 40°
Answer
Step-by-step explanation:
split the numbers into two groups (1 to 50 and 51 to 100), he could add them together vertically to get a sum of 101.
1 + 2 + 3 + 4 + 5 + … + 48 + 49 + 50
100 + 99 + 98 + 97 + 96 + … + 53 + 52 + 51
1 + 100 = 101
2 + 99 = 101
3 + 98 = 101
.
.
.
48 + 53 = 101
49 + 52 = 101
50 + 51 = 101
Final total would be 50(101) = 5050.
50 addition problems all adding up to 101 thats how i got 50x101
Answer:
2x^2
Step-by-step explanation:
Plot the value(s) on the number line where this function is equal to zero: f(x) = (x + 5)(x − 1). you multiply by each side to get your answer
Answer:
Step-by-step explanation:
5 x 9 = 45
9 x 5 = 45
45 ÷ 9 = 5
45 ÷ 5 = 9
By calculator: it's 2.378
Since 2^5 = 32, so 32^(1/4) = 2^(5/4)