miariley1001 miariley1001

14-08-2017
Mathematics

contestada

Which expression is equivalent to -3.2(2x-2.1)?

A. -6.4x + 6.72
B. -6.4x - 6.72
C. 6.4x + 6.72
D. -6.4x + 2.1

show steps pls!

Respuesta :

zrh2sfo zrh2sfo

17-08-2017

The Answer is B: (see attachment) x= - 1.05

Ver imagen zrh2sfo

Answer Link

Otras preguntas

A technological improvement is some kind of new knowledge that allows farmers to: a. Produce same output with more resources b. Produce less output with the sam

Which set of commands will allow you to properly ARM the Alarm after the system is showing ready? A) Press 4, 3, 2, 1 B) Press *, 0 C) Press 0, * D) Press *, th

Reid will be driving through Spain this summer. He did some research and knows that the average price of gas in Spain is approximately 1.12 euros per liter. 1 U

Use the appropriate formula to find the equivalent markup on selling price. % markup on cost is 21%. Find the % markup on selling price. a. 21% b. 25.95% c. 26.

Why do bPay rates within a firm show less variation than differences in marginal productivity? A) Firms struggle to accurately measure marginal productivity. B

A box of mass 14.0 kg sits at rest on a horizontal surface. The coefficient of kinetic friction between the surface and the box is 0.300. If a constant force of

The board of a major credit card company requires that the mean wait time for customers when they call customer service is at most 5.00 minutes. to make sure th

RST is a central angle of circle S and measures (10x + 7) degrees. It intercepts an arc that measures (6x + 27) degrees. What is the measure of the angle? a) 60

About college men admit to forcing sexual activity. a) Three in four b) Two-thirds c) A quarter of d) One in ten

Temporary wiring methods shall be acceptable only if _____ based on the conditions of use and any special requirements of the temporary installation. a) Listed