ayaci8erossle ayaci8erossle

08-01-2017
Mathematics

contestada

What is the product of −4 1/2 and 2 1/2 ?

Respuesta :

apologiabiology apologiabiology

08-01-2017

remember that negative times positive=negative

conver to improper
4 and 1/2=4+1/2=8/2+1/2=9/2
2 and 1/2=2+1/2=4/2+1/2=5/2

-4 and 1/2 times 2 and 1/2=
(-9/2) times (5/2)=
-(9*5)/(2*2)=
-45/4=
-44/4-1/4=
-10-1/4=
-10 and 1/4

Answer Link

Otras preguntas

How did Common Sense help lead to independence?

where does the blood pick up oxygen

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) increa

Consider the quadratic equation y = –3x2 – 2x + 4. A. Find the value of the discriminant. B. How many real roots does the equation have? C. Does the vertex o

do political maps have legends and scales? and what is something interesting about them?

Which condensed structural formula represents an unsaturated compound?(1) CH3CHCHCH3 (2) CH3CH2CH3 (3) CH3CH3(4) CH4

how many lines of symmetry does a 15-gon have?

is migration an adaptive behavior

mr. sanchez has 16ft of fencing to put around a rectangular garden. he wants the garden to have the greatest possible area. how long should the sides be?

24 is 33 1/3% of what number?