Answer:
4 km per hour and 6 km per hour.
Step-by-step explanation:
The combined running rate = 30/3 = 10 km/h.
If one runner's speed = x then the other one's speed is x+2 km/h.
So x + x + 2 = 10
2x = 8
x = 4
So one runs at 4 km/h and the other at 6 km/h.
Answer:
angle formed by two chords in a circle
Step-by-step explanation:
Answer:
y=90 degree
Step-by-step explanation:
bcz this triangle is drawn in the semi-circle and the greatest angle of triangle in a semi-circle is always right angle.
Answer:
270°
Step-by-step explanation:
π = 180°C
![\dfrac{3 \pi}{2} = \dfrac{3 \times 180^{\circ}}{\text{2}} = 270^{\circ}](https://tex.z-dn.net/?f=%5Cdfrac%7B3%20%5Cpi%7D%7B2%7D%20%3D%20%5Cdfrac%7B3%20%5Ctimes%20180%5E%7B%5Ccirc%7D%7D%7B%5Ctext%7B2%7D%7D%20%3D%20270%5E%7B%5Ccirc%7D)
Hello! Mrs. Kipling order 168 flowers, and she needs to put 15 flowers in each vase for 14 tables. To find out if she has enough for 14 tables, let's multiply 15 (the amount needed for each vase) by 14. 15 * 14 is 210. 210 > 168. No. Mrs. Kipling does not have enough flowers for 14 vases.