Answer:
25
Step-by-step explanation:
5 boys: 4 girls = x boys: 20 girls
Multiple of 5 to get from 4 girls to 20 girls
use the same multiple for boys
5 boys x 5 = 25
Answer:
a random group of 40 people on the street.
Step-by-step explanation:
It's random people and also has the most people.
Answer:
- 8
Step-by-step explanation:
Note that
is the slope of the tangent at x = a
Differentiate using the power rule
(a
) = na
Given
y = 3x² - 2x + 5, then
= 6x - 2
x = - 1 :
= 6(- 1) - 2 = - 6 - 2 = - 8
Length × width × height
2×2×2= 8 meters cubed