14. alanis is moving and needs to pack two mirrors. the largest mirror fits in a box that is 18 inches wide by 20 inches long. her smaller mirror is similar in proportion to the larger mirror. alanis determines that the width of the smaller box needs to be a minimum of 9 inches. what should be the minimum length of the box to hold the box to hold the smaller mirror?
a)
2 inches
b) 6 inches
c) 9 inches
d
10 inches

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

13cm

step-by-step explanation:

(apex)