butterflyprince
butterflyprince butterflyprince
  • 01-10-2019
  • Mathematics
contestada

are the expressions -5+-2 and -5-2 equivalent ? why or why not? Explain and show your work

Respuesta :

Lish79 Lish79
  • 01-10-2019

Answer:

yes

Step-by-step explanation:

-5 + -2 = -7

-5-2 = -7

If you subtract from a negative number, the subtraction turns into a plus sign and the numeral after the subtraction changes from a positive to a negative or a negative to a positive so -5-2 would turn into -5+-2

Answer Link

Otras preguntas

According to 14 CFR part 107, what is the maximum groundspeed for a small UA?A) 87 knots. B) 87 mph.C) 100 knots.
A Pythagorean triple is a triple (a, b, c) of positive integers such that a^2 + b^2 = c^2. Use a constructive proof to show that there must be an infinite numbe
8th grade math HELP ME
Radical Republicans wanted A: the southern states to become territories B:the president to authorize re-admittance of the southern states C:all military officer
Individuals who engage in helping with little training and agency responsibility. A) Volunteers B) Amateurs C) Enthusiasts D) Supporters
Ai tuture for assiments
A driver with Stage 3 hypertension (greater than or equal to 180/110):________a. Is disqualified.b. Can be given a 3 month certification if this is the first ti
In evaluating pay equity for female job classes, if no comparator male job exists, which method would you consider to be appropriate to use?
M^2 x M^3 a. m6 b. m5 c. m1
Connecting Professional Skills with Health Care Utilization The first part of this chapter discusses the various types of health care facilities as well as the