cleohanna cleohanna

29-11-2016
Mathematics

contestada

Where can we put parentheses in the following expression to make it equivalent to 7?

(20−6)÷2

or

20−(6÷2)

Respuesta :

HagerAlaa HagerAlaa

29-11-2016

the first one cuz
20-6 = 14
14÷2= 7

Answer Link

Otras preguntas

describe each of the following sets by using description a. X = { a, e, i, o, u }b. Y = { 1, 4, 9, 16, 25, 36, 49}

There are 12 girls and 16 boys . What is the largest number in each group?

Please help me with this!!

True or false: Energy is always transferred from high kinetic energy (temperature) too low kinetic energy (low temperature)

Help↷The efficiency of a fuel is expressed in terms of its ________.A. densityB. calorific valueC. volumeD. purity

22. There are several substances in blood that are not filtered in the glomerulus. What are these substances? What prevents them from being filtered out? (Hint:

Definition and list three separation power

The process of transfer of charges from a charged object to the earth is called(a) earthing(b) lightning(c) oscillation motion(d) electron movement

The equation of the like below is y=1/2x-2 Which is the equation of the line that is perpendicular to ab and passes through the point a?

johnny is making 30 sundaes with mint, chocolate, and vanilla ice cream. 3 5 of the sundaes are mint ice cream and 1 2 of the remaining sundaes are chocolate. T

ACCESS MORE EDU ACCESS