Answer:
first you would find the sum of all the people who DONT have grey hair (15)
5:15 or if simplified it would be 1:3 pls mark brainliest if correct :D
Answer:
93.75 cm²
Step-by-step explanation:
The linear ratio = 1 : 2.5
The area ratio = 1² : 2.5² = 1 : 6.25
surface area = 15 × 6.25 = 93.75 cm²
Answer:
376 people
Step-by-step explanation:
25% is 94
to get the there 75% divide 94 by 25% or .25 and you get 376. 25% of that is 94.
Answer : The polynomial represents the area of the rectangle is, 4x² -2x - 6
Step-by-step explanation :
As we are given that:
Length of rectangle = 4x - 6
Width of rectangle = x + 1
Formula used:
Area of rectangle = Length × Width
Now putting all the given values in this formula, we get:
Area of rectangle = (4x - 6) × (x + 1)
Area of rectangle = 4x² + 4x - 6x - 6
Area of rectangle = 4x² -2x - 6
Hence, the polynomial represents the area of the rectangle is, 4x² -2x - 6
Answer: 
Step-by-step explanation:
Since there are 14 puppies total and 5 of them are poodles, there 5 chances out of 14 for Rebecka to choose a poodle. Since the choices are done without replacement, there are now 13 left and 4 possibilities from which Aaron to choose. Since we want to calculate the probability that BOTH of them choose a poodle, we use the multiplication rule which tells us to multiply the individual probabilities.
