Nyesha owns a lawn service company, Currently it takes her 50 hours a week to
service all of her customers. To reduce the
number of hours a week she needs to work,
Nyesha hires Shantese to help her. While
Nyesha was on vacation, Shantese was able
to complete all of the work in 60 hours. If
Shantese and Nyesha work together, after
Nyesha returns from vacation, how long will it
take them to service all their customers?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

In δabc shown below, ∠bac is congruent to ∠bca: triangle abc, where angles a and c are congruent given: base ∠bac and ∠acb are congruent. prove: δabc is an isosceles triangle. when completed (fill in the blanks), the following paragraph proves that line segment ab is congruent to line segment bc making δabc an isosceles triangle. (4 points) construct a perpendicular bisector from point b to line segment ac . label the point of intersection between this perpendicular bisector and line segment ac as point d: m∠bda and m∠bdc is 90° by the definition of a perpendicular bisector. ∠bda is congruent to ∠bdc by the definition of congruent angles. line segment ad is congruent to line segment dc by by the definition of a perpendicular bisector. δbad is congruent to δbcd by the line segment ab is congruent to line segment bc because consequently, δabc is isosceles by definition of an isosceles triangle. 1. corresponding parts of congruent triangles are congruent (cpctc) 2. the definition of a perpendicular bisector 1. the definition of a perpendicular bisector 2. the definition of congruent angles 1. the definition of congruent angles 2. the definition of a perpendicular bisector 1. angle-side-angle (asa) postulate 2. corresponding parts of congruent triangles are congruent (cpctc)

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?