lopez19 lopez19

02-12-2016
Mathematics

contestada

evaluate the expression, using the given value of the variable z÷3-5z+4 (z-2) when z=12

Respuesta :

apologiabiology apologiabiology

02-12-2016

12/3-5(12)+4(12-2)
pemdass
12-2=10

12/3-5(12)+4(10)
divide or multiply
12/3=4
5(12)=60
4(10)=40

we now have
4-60+40
add
-16

Answer Link

Otras preguntas

Indicate whether the following is an example of weather or climate: the average temperature for this day is 88° f a. weather b. climate

How many chemicals in tobacco products have been proven to cause cancer?

What is produced from the third stage of cellular respiration, the electron transport chain?

One way to combat cold temperature adversities is to 163) a. wearlight weight clothing to aid air circulation. b. prevent dehydration. c. pick a day with low

The third term of an arithmetic sequence is 21, and the eighth term is 56. The first term is

Michelle bought 76 pounds of cocoa powder for her bakery. Every day she used the same amount of cocoa powder to make bakery items. After 10 days, Michelle was l

which of the following best illustrates radial symmetry?

What is the range of the function y = x?

Translate this sentence into Spanish: Let's look at the map we have right here. A. Miramos la mapa que tenemos allí. B. Miro el mapa que tengo aquí. C. Miremos

Which of these is not a genetic disorder? A .sickle-cell anemia B. Down syndrome C. cystic fibrosis D. chronic halitosis