ParisAddict ParisAddict

26-07-2016
Mathematics

contestada

Solve.

-3/4 + 3 3/4 = ??
please help!

Respuesta :

dalendrk dalendrk

26-07-2016

[tex]a+b=b+a\\\\-\dfrac{3}{4}+3\dfrac{3}{4}=3\dfrac{3}{4}+\left(-\dfrac{3}{4}\right)=3\dfrac{3}{4}-\dfrac{3}{4}=\boxed3[/tex]

Answer Link

Otras preguntas

Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +

With which of these positions would President Calvin Coolidge have agreed?

Which statement best summarizes the main theme of the story? The gods are petty and will punish you if you embarass them. If you brag, people will gossip and tu

Marcus is doing a science experiment in which he measures the rate at which bacteria multiply. Every 15 seconds, the bacteria double in number. If there are 10

Who was Thomas Aquinas? A. a thirteenth-century scientist who tried to prove that God did not exist B. a thirteenth-century warrior who invaded Palestine to reg

Emma uses a 250-meter roll of crepe paper to make steamers. How many dekameters of crepe paper does Emma use?

Which additional words in the sentence should be capitalized? Gina used to live in the cold northeast but moved to the desert of the southwest in january. Choos

PLEASE HELP Find the length of PQ in circle R to the nearest hundredths F. 9.42m G. 4.71m H. 3.14m J. 1.57m

In recent years, people have been motivated to move from rural areas to urban areas for __________.

what is 1/3 + 7/12 x 4