100/13.5 + 24 = 31.41 approximitely
Answer:
m∠B = 43°
b = 26.1
c = 38.3
Step-by-step explanation:
By applying triangle sum in the given triangle,
47° + 90° + m∠B = 180°
137° + m∠B = 180°
m∠B = 43°
By applying sine ratio to the angle measuring 47°.
sin(47°) = 
= 
c = 
c = 38.28
c ≈ 38.3
By applying cosine rule,
cos(47°) = 
= 
= 
b = 38.3[cos(47°)]
b = 26.1
Answer:
37.68 cm.
Step-by-step explanation:
In the given figure, the radius of the circle is 6 cm. As we know the formula for Circumference of Circle is 2πr,
= 2×22/7×6cm
= 37.68 cm
Answer:
I dont understand the question much but let's see if what I think is right is right. Christen is winning bc he has a mixed number, so he had the fraction and a whole number, which is more than the rest of them. I dont understand the what is the runner winning now, but maybe it means how much more does he have to run until 2 miles. I got 1 7/8
Step-by-step explanation:
if christen ran 1 1/8, subtract 2 miles from the 1 mile he ran, (the first 1 in 1 1/8) so that gives you 1 mile left to run. if he already ran 1 1/8, add 7 to the 1/8 to make it 8/8, or 1. 1+1=2.
2-1=1. 1/8+7/8=8/8=1. 1+1=2 miles. idk if this is right or not.
Answer:
3) B and C
Step-by-step explanation:
h has to be -4 because two negatives cancel to make a positive, and the equation is 
k would be positive
h is the x value and k is the y value of the center point, so the coordinate of the center would be (-4, 3)
C is correct because 
in the equation, so r would be 
if r was 25, 
would be 625 not 50
