rebecca is given two triangles, ABC and DEF. at first glance, she thinks that the triangles are congruent l. how can she use what she knows about rotations and triangle congruence to prove the triangle congruence?

A coin is flipped and the coin lands heads up. Express the probability as a fraction. Probability=The measure of the likelihood that an event will occur

Round 400,000 to the nearest ten thousand from the greatest number to the smallest number

2x-1/4 (12x+4) = 3 Step 1: 2x+3x+1=3 Step 2: 5x+1=3 Step 3: 5x+1-1=3-1 Step 4: 5x=2 Which step was the error made and why?

A jaguar can run 40 miles per hour while a giraffe can run 32 miles per hour. If they both run for 4 hours, how much farther will the jaguar run? How do you write this as an equation?

Is 1:4 and 6:18 proportional?

When Joanne checked her work by substituting the value of the variable back into the equation, she got an answer of 12.34 = 12.33.

Given the function f (x) = 4 (x + 1) ^2 - 3, indicate the shifts that will affect the location of the vertex, and explain what effect they will have. Use complete sentences. -f (x-2) -f (x) - 2 -f (2x) -2⋅f (x)

A defective digital clock is slow and the clock loses 25 minutes a day. at noon on the first of october, it is set to show the correct time. when will this clock next show the correct time?

As many as 60,000 bees can live in 3 cubic feet of space. There are about 360,000 bees in a rectangular obveservation beehive that is 2 feet long by 3 feet high. What is the minimum possible width of the observation hive?

The angles in triangle abc measure 27°, 73°, and 80°. what kind of triangle is abc