jollyjossy
jollyjossy
01-02-2018
Mathematics
contestada
How do I know what 7 + -4 is?
Respuesta :
jooncloud
jooncloud
01-02-2018
To make it simpler you could take away the plus sign and just make it 7 - 4.
the answer would be 3.
Answer Link
kooldude0400oyfxya
kooldude0400oyfxya
01-02-2018
Put a parenthesis outside of -4. The answer is 3
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
What is the approximate height of the average adult in centimeters?
A 1-gram sample or a compound is added to 100 grams of H2O(l) and the resulting mixture is then thoroughly stirred. Some of the compound is then separated from
Which terms identify types of chemical reactions? (1) decomposition and :sublimation (2) decomposition and synthesis (3) deposition and sublimation (4) depositi
When a sample of a gas is heated in a sealed, rigid container from 200. K to 400. K, the pressure exerted by the gas is (1) decreased by a factor of 2. (2) incr
Why do some states have more Representatives than other states?
Which compound is classified as a hydrocarbon? (1) butanal (3) 2-butanol (2) butyne (4) 2-butanone
A triangle has two sides of length 6 and 9. What could the length of the third side be? Check all that apply, A. 10 B. 7 C.4 D.2 E.15 F.12
Which polyatomic ion is found in the compound represented by the formula NaHCO3? (1) acetate (3) hydrogen sulfate (2) hydrogen carbonate
What is a hyperbole?
Given the balanced ionic equation: 3Pb2+ + 2Cr ==> 3Pb + 2Cr3+ What is the number of moles of electrons gained by 3.0 moles of lead ions? (1) 5.0 mol (3)
