0.4 ,2/5 as a fraction, and a ratio 2:5 !
Answer:
√35
Step-by-step explanation:
The right triangles are all similar, so the ratios of long leg to hypotenuse are the same for all:
z/7 = 5/z
z² = 35 . . . . multiply by 7z
z = √35
Answer:
They have collected 375 cans of food.
Step-by-step explanation:
In conducting a canned-food drive,the goal of the school is to collect a total of 500 cans of food. They have reached 6/8 of their goal. This means that they have collected 6/8 of the total number of cans of food that they intended to collect. The number of cans of food that they have collected would be
6/8 × 500 = 375 cans of food.
Answer:
these equations create graphs, explain what you need done
Step-by-step explanation:
Answer:
Step-by-step explanation:
Radius r = 15
Circumference = 2πr = 30π cm
Circumference of cone = arc length of sector
= 30π × 216°/360°
= 18π cm
Radius of base of cone = 18π/(2π) = 9 cm
Slant height of cone = radius of circle = 15 cm
Height of cone = √(15² - 9²) = 12 cm
