Y - 2 = -3x + 12
3x + y = 14
I would change the 1 2/5 miles to a whole fraction which would be 7/5 miles then invert the 5/8 th to 8/5 then multiply the fractions. I.E. 7/5 x 8/5 which will give 56/25. Divide 25 into 56 and you get 2 6/25 miles or convert to a decimal and would be 2.24 miles.
Answer:
3 weeks
Step-by-step explanation:
you multiply by 2 and 4 to get the same amount of hours
Answer:
1. a, b, d, e
2. c. Triangles ABE and BAD are congruent
d. Triangles AED and BDE are congruent
Step-by-step explanation:
1. Trapezoid is a quadrilateral which has two parallel opposite sides. Isosceles trapezoid has congruent legs.
Consider all options:
a. Sides AE and BD are congruent (by definition of isosceles trapezoid) - true
b. Sides AB and ED are parallel (by definition of trapezoid) - true
c. AB is not congruent to ED (AB and ED are trapezoid's bases, they are never congruent) - false
d. AE is congruent to BD as legs of isosceles trapezoid - true
e. AB is parallel to ED as bases of trapezoid - true
2. Consider all options:
a. Triangles ABE and DBE are not congruent (ABE is obtuse triangle, DBE is acute triangle)
b. Triangles ABD and DAE are not congruent (ABD is obtuse triangle, DAE is acute triangle)
c. Triangles ABE and BAD are congruent by SAS postulate
d. Triangles AED and BDE are congruent by SAS postulate
e. Triangles EAB and EDB are not congruent (EAB is obtuse triangle, EDB is acute triangle)
Answer:
Step-by-step explanation:
Distance = Speed x Time and you need speed so the equation is
D divided by T = S
Cutwright 35 laps divided by 84 min .... 42mph
Evans 42 laps divided by 96.6 min ... 43 mph
Loza 38 laps divided by 102.6 min ... 37 mph
Evans went slightly faster than Cutwright