When you GRAPH an equation or inequality you plot all of the points that satisfy it.
Answer:15
Step-by-step explanation:
Answer:
The number of lines for each angle tell you which angles are congruent.
The angle with one line in one triangle is the same as the angle with one line in the other triangle.
(a)
∠A ≅ ∠X
∠B ≅ ∠Z
∠C ≅ ∠Y
The dashes of the side lengths tell you which side lengths are congruent.
The line with one dash in one triangle is the same as the line with one dash in the other triangle.
(b)
AB ≅ XZ
AC ≅ XY
BC ≅ ZY
(c)
ΔBCA ≅ ΔZYX
So we know that 4.5 x 2 = 9, so it wouldn't work.
And because it wouldn't work it wouldn't take 2 hours.
4.5 = 1 hour and 9 = 2.
So we'll have to divide 4.5 by 2 by first turning it into a fraction.
4.5 = 4 1/2
4 1/2 ÷ 2 = 2 1/4
2 1/4 = 2.25
2.25 = 30 minutes.
4.5 + 2.25 = 6.75.
1 hour + 30 mins. = 1 hour and 30 minutes.
However we can still keep going.
2.25 ÷ 2 = 1.125
1.125 in fraction form is 1 1/8
1.125 = 15 minutes
1 hour and 30 minutes + 15 minutes = 1 hour and 45 minutes.
6.75 + 1.125 = 7.875
7.875 in fraction form is 7 7/8
<span>Your answer would be it would take 1 hour and 45 minutes.</span>