Ironhands
Ironhands
01-10-2015
Mathematics
contestada
How to estimate 586-321 two different ways
Respuesta :
Eleyna
Eleyna
01-10-2015
586
-321
........
265
270 or 300
Did That Help?
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
the product of two integers is 50. one integer is twice the other. find the integers.
help on questions 11 and 15 Add and simplify if possible
Which notations represent different isotopes of the element sodium? (1) 32S and 34S (3) Na+ and Nao (2) S2- and S6+ (4) 22Na and 23Na
How old do citizens have to be to vote for President?
The coefficients in a balanced chemical equation represent (l ) the mass ratios of the substances in the reaction (2) the mole ratios of the substances in the r
A large passenger aircraft accelerates down the runway for a distance of 3300 m before leaving the ground. It then climbs at a steady 6.3 degree angle.After the
One beneficial use of radioisotopes is (1) detection of disease (2) neutralization of an acid spill (3) decreasing the dissolved O2(g) level in seawater (4) inc
The excitation of an electron on the surface of a photocell required 5.0 x 10 –27 J of energy. Calculate the wavelength of light that was needed to excite the e
Which compounds are classified as Arrhenius acids? (1) HCl and NaOH (2) HNO3 and NaCl (3) NH3 and H2CO3 (4) HBr and H2SO4
Which atom has the largest atomic radius? (1) potassium (3) francium (2) rubidium (4) cesium
