2744erhuang 2744erhuang

04-08-2021
Mathematics

contestada

|a-7| - |a-9| if a<7

Respuesta :

MohammadAli82 MohammadAli82

04-08-2021

Step-by-step explanation:

[tex] - |a - 7| - ( - |a - 9| ) = - a + 7 + a - 9 = - 2[/tex]

Answer Link

Otras preguntas

Does anyone know how to solve this?

What is a market segment?

Train A and Train B leave the station at 2 P.M. The graph below shows the distance covered by the two trains. Compare the speeds of the two trains.

During the early part of the 20th century, new governments often grew out of the strong emotions and social attitudes of a country's people. What emotions were

my teacher keeps explaining what a "vertical line test" is and how it helps solve a linear equation plz explain and dumb it down for me hahahaha thx.(Im new her

I need help with this math problem

find the equation of the line that is perpendicular to y=-1/3x and contains the point (4,-8)

Use the following ordered pairs X(-2,3) Z(-6, -7) If Y is the midpoint of XZ, find the ordered pair for Y.

does this sum converge: show steps

The dot plots show the forearm lengths of 2 groups of 10 students. What statements could be true A.The standard deviation of group A is equal to the standard d