alexafrye alexafrye

18-09-2018
Mathematics

contestada

If A = 5, B = -7 and C = -8 Evaluate each expression. A - B - C / -A + B - C / A + B + C / A - B + C

Respuesta :

18-09-2018

1. 5-7-8=-10
2.-5-7-8=-20
3.5-7-8=-10
4.5-7+-8=-10

Answer Link

lulukins lulukins

18-09-2018

Replace each variable with the correct number.

A-B-C = 5-(-7)-(-8) = 5+7+8 = 20
(The two negatives turn to positives)

-A+B-C = -(5)+(-7)-(-8) = -5-7+8 = -4

A+B+C = 5+(-7)+(-8) = 5-7-8 = -10

A-B+C = 5-(-7)+(-8) = 5+7-8 = 4

Answer Link

Otras preguntas

Dave's team scored 73 points.Steve's team scored 58 oints.how many more points did Dave's team scored than Steve's team?

If area of a circle measures 16/25 pi cm square, what is the circumference of the circle in terms of pi

A photograph is reduced by a scale factor of 3/8 . If the original length of the photograph was 20 inches, what is the length of the reduced photo?

Dave charges up to the credit limit of $6,000 each month. The minimum payment is $150. What is the interest charge for the unpaid balance at 18% per year? A.) $

What is the number of degrees in an angle whose radian measure is 11pie/12?

The means and mean absolute deviations of the amount of rain that fell each day in a local city, last week and this week, are shown below. Means and Mean Absol

Read the passage: "Being a supervisor had advantages over being a laborer." Which choice is inconsistent in *tone* with the passage? A. The poor pyramid workers

Jaime bought 5 pairs of baseball pants for $127.90. About how much was the cost of one pair of baseball pants? A. $25.00 B. $26.00 C. $27.00 D. $28.00

What is the one requirement for membership in the New Horizons band program? 20 points

A store item is originally priced at $80. The item goes on sale at a 25% discount. Two weeks later that sales price is marked down an additional 10%. What is th