|16|, |-15|, |-14|, |13|
3/4, 7/10, -2/3, -5/6
He gave Tia 500 blocks and kept 1,500 to himself.
1/4 of 2000 is 500
Answer:
d) 86.2 degrees
x = 86.20°
Attached is the image used in the question;
Step-by-step explanation:
Applying the law of cosine;
Cos C = (a² + b² - c²)/2ab
Where;
Angle C = x
c = 13 ft
b = 9ft
a = 10ft
Substituting into the equation;
Cos x = (10² + 9² - 13²)/(2×10×9)
Cos x = 0.0667
x = cos⁻¹(0.0667)
x = 86.20°
3(x + 1) + 6 = 33
3(x + 1) = 33 - 6 = 27
x + 1 = 27/3 = 9
x = 9 - 1 = 8
x = 8
Answer:
200 centimeters
Explanation:
Since the number 169.5 is higher than any number between 100-150 it will be rounded to 200 because the number 200 is closer to 169.5 then 100