schreckkatheri schreckkatheri

28-04-2015
Mathematics

Answered

What are the square roots of 144 over 256 ?

A.
minus 12 over 16 and 12 over 16

B.
minus 12 over 18 and 12 over 18

C.
minus 9 over 16 and 9 over 16

D.
minus 72 over 128 and 72 over 128

Answer :

28-04-2015

You can get the solution by just testing.
Let's start with A:
12*12=144
16*16=256

Now you know that A is the correct answer.

Answer Link

Other Questions

4p7125 solve for the given variable

A compound has a gram formula mass of 56 grams per mole What is the molecular formula for this compound 1 CH2 3 C3H6 2 C2H4 4 C4H8

What is active listening Why is it used by parents

What did Britain hope to achieve by a blockade of American ports

saying less than one means for effect a enjambment b understatement c theme d denotation

What is deoxyribose A an acid found in DNA B a sugar found in DNA C a pigment found in RNA D a nitrogenous base found in DNA and RNA

Rashad had 25 stamps He shared them equally among himself and 4 friends Then rashad found 2 more stamps in his pocket Write an expression to match the words

Which of the following greatly increased Americas supply of natural resources 1 the purchase of Alaska from Russia 2 the modernization of the US Navy 3 the open

Factorise fully 6x29xy

what is the most likely reason that Mary Shelley does not explicitly describe how the creature in Frankenstein is brought to life Maintain the tales plausibilit