north589
north589
23-09-2022
Mathematics
contestada
what is the value of 7 -(-4)
Respuesta :
elizaramirez180
elizaramirez180
23-09-2022
7-(-4) = 11
7-(-4) is basically the same as 7+4 since it is a double negative. If it’s difficult to understand double negatives, distribute the outside negative to the inside of the parentheses, negative times a negative is positive so 7+4=11
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
Last year at a certain high school, there were 75 boys on the honor roll and 50 girls on the honor roll. This year, the number of boys on the honor roll decreas
differences betwen the sample mean (xbar) and the population mean (m) that occur for reasons other than sampling error are referred to as ?
four individuals measured their baseline blood glucose, then drank a litre of milk. they then measured their blood glucose levels at regular 15 minute intervals
the case manager works with a client who has type 2 diabetes and heart disease. in this role, which actions would be most appropriate for the nurse to take in a
a 32-year-old farmer cuts the skin on the medial aspect of his midthigh when climbing over a barbwire fence. he reports to the er 5 days later with an infected
△WUE≅△GVH. If \text{m}\angle W = 118^{\circ}m∠W=118 ∘ , find \text{m}\angle Gm∠G. angle Gm∠G can or be determined?
supermarkets frequently issue coupons that entitle consumers to a discount in selected products. is this a promotional strategy, or simply a form of price discr
Question content area top Part 1 Polynomial function R is the difference of two degree-2 polynomial functions P and Q. What are the possible degrees for R? Ex
influence refers to the . . . a) means by which an employee becomes a leader. b) ability of leaders to achieve organizational goals. c) means or vehicle by whic
Which equation would reflect the function over the Y-AXIS F(x) = |x+1| -2
