Step-by-step explanation:
kayo na po bahala mag calculate
(a.) The triangles presented in this problem are congruent. We can prove this using the AAA (angle-angle-angle) theorem of similarity. This states that if all three angles of a triangle are equivalent then the sides of the triangles are proportional. We know that all three angles of these triangles are the same since the image shows angle A = angle P, and angle B = angle Q, therefore, angle C = angle R.
(b.) Now that we know the triangles are similar and the sides are proportional, we can simply take a ratio of the sides to solve for x.
(3x+6)/24 = 28/32
3x+6 = (28/32)(24)
3x = 21 - 6
x = 15/3
x = 5
So for $5, let's calculate each company's minutes for that much money.
Company X: First subtract the time for the first minute.
5 - 0.49 = 4.51
Then divide by 0.16, and you get about 28 minutes.
28 + the original 1 minute = 29 minutes
Company Y: $5 - 0.57 = 4.43
4.43 / 0.12 = about 36 + the original one minute = 37 minutes
So Company Y gives her more minutes for 5 dollars, and also 8 more.
What is the questions?? and where is the picture??
Answer:
hmmmm lemme think
Step-by-step explanation:
