38373554 38373554

04-02-2020
Mathematics

contestada

simplify the expression -2+6.45z-6+(-3.25z)

Respuesta :

pretty97 pretty97

04-02-2020

Answer:

-8 + 3.2z

Step-by-step explanation:

when there is a "+" in front of an expression in parentheses, the expression remains the same
-2 + 6.45z - 6 - 3.25z
calculate the difference

-8 + 6.45z - 3.25z

collect like terms

-8 + 3.2z

Answer Link

Otras preguntas

Your goal is to navigate a robot out of a maze. The robot starts in the center of the maze facing north. You can turn the robot to face north, east, south, or w

FREE POINT GUYS FREE POINT GUYS FREE POINT GUYS FREE POINT GUYS FREE POINT GUYS

What were two reasons for immigrants supporting political machines?

6. Suppose that we are designing a completely randomized block design with 120 subjects, where the subjects are divided into two blocks of equal size. In this e

Solve this system by graphing. y = 2x - 7 y = - 3x + 8 (3, -1) (4, 1) (0, 8) (0, -7)

If melissa did not request her medical record be sent to her attorney or complete a release of information form, but a subpoena was issued for her medical recor

who wants to do truth and. d

antonym of educated give a right answer

What does the government of the ussr believe it is necessary to state to the government of the us? that a ussr aircraft violated neutral airspace by flying 2,00

You roll a six-sided die twice. What is the probability of rolling a 2 and then an odd number? A1/18 B 1/6 C1/3 D1/12