TIME REMAINING 54:03
2
3
4
How should you test a hypothesis?
O by writing a mathematical equation
O by making a single observation
O by performing a controlled experiment
O by answering a series of questions
Save and Exit
Next
Submit
Mark this and return

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?