Answer:
20 songs
Step-by-step explanation:
Robyn sang a total of 13 songs for a population of 62000 people, the per capita is the ratio of the total songs sang to the total number of people. Hence:
Robyn per capita = songs performed / population = 13 / 62000
Beyonce sang to a population of 91000 people, given that Beyonce and Robyn had the same per capita, therefore:
Beyonce per capita = songs performed / population
13/62000 = songs performed / 91000
songs performed = 13/62000 × 91000 = 19.08
songs performed ≈ 20 songs
Beyonce is expected to sing about 20 songs
The distance from his home to the store is represented by
41x² + 357x - 15.
We know the distance from the store to the library, and the distance from his home to the library. We also know the store is between the two. To find the missing distance, we subtract the two polynomials we have:
(54x² + 310x + 8) - (13x² - 47x + 23)
Combining like terms:
54x² - 13x² = 41x²;
310x -- 47x = 310x + 47x = 357x;
8-23 = -15
This gives us
41x²+357x-15
The other practices would one 1 hour.
If he practices a total of 5 hours:
5-2=3 for mondays practice
3 ÷ 3 = 1 for the rest of the practices
-1x 9z 7 tedgrfgtrfftrfft :)
In ΔAOD (AD) =(AO)
2+(OD)
2 =36+64 AD
2 =100
AD= 100
=10cm
Rhombus has all sides equal
AB = AD = BC = CD = 10 cm
