tinabmth tinabmth

03-11-2016
Mathematics

contestada

What is the value of t? 3/5t - 4 - 7/10t = -2

A. -20
B. -5
C. 5
D. 20

Respuesta :

Аноним Аноним

03-11-2016

3/5t - 4 - 7/10t = -2
3/5t - 7/10t = -2 + 4
6/10t - 7/10t = 2
-1/10t = 2
t =2 (-10)
t = -20

answer is A. -20

Answer Link

Otras preguntas

What mass of propane (c3h8(g)) must be burned to supply 2775 kj of heat? the standard enthalpy of combustion of propane at 298 k is −2220 kj · mol−1 ?

Jerry played with 3 friends today, all at different times. He played with Tommy for 7/8 7start fraction, 7, divided by, 8, end fraction of an hour, then Nathan

Both protons and neutrons (and their anti-particles) froze out:

When a person has fever, the temperature of the body needs to be cooled down. a person (about 50 kg 50 kg ) with a high temperature of 104 ∘ f 104∘f (~ 40 ∘ c 4

what can landmark cases produce that help courts decide how to interpret certain laws

Which law tells us the number of atoms of each element must be the same on both sides of a chemical equation?

Where have neandertal skeletal remains not been found? a. israel b. france c. iraq d. germany e. java?

whih ruler waged war with the muslim leader saladin over control of the holy land?

100 points!!! Analyze the ways in which interdependence has affected both developed and developing nations. In your answer, be sure to use examples and evidence

In 1884 who constructed a 10-story office building in chicago?