Answer:
21
Step-by-step explanation:
7x15=105
105/5=21
10, ten is the gcf that’s your answer.
Answer:
B
Step-by-step explanation:
Base on the equation given above the intermediate value theorem shows the correct answer, all polynomials are continuous. Sine is continuous making it sin(x) - x ^2 + x is continuous so f(1) = 0.841 and f(2) = -1.091. The sign changes making f(x) continuous.
To solve the given problem
We can consider,
30% are girls of 30 people
70% are boys in 30 people
In order to get the number, we just multiply the total number
of people with the percentage of the designated target populace.
<span><span>1. </span>30 x 0.3 =
9 girls</span>
<span><span>
2. </span>30 x 0.7 =
21 boys</span>
<span><span>
3. </span>21 boys + 9
girls = 30 people</span>
Hence, there are 21 boys.