jennay2 jennay2

15-12-2015
Mathematics

contestada

3cubed-5[6-2 (9-2)squared]

Respuesta :

apologiabiology apologiabiology

15-12-2015

so you want
[tex] 3^{3}-5(6-2(9-2)^{2}) [/tex]
pemdas

do 9-2 firtst
9-2=7

now we have
[tex] 3^{3}-5(6-2(7)^{2}) [/tex]

exponents
[tex] 3^{3} [/tex]=3 times 3 times 3=27
[tex] 7^{2} [/tex]=49

now we have
27-5(6-2(49))
do iner parenthasees multiplication
2(49)=98

now we have

27-5(6-98)
inner parenthasees

27-5(-92)
distribute (a(b+c)=ab+ac)
27-(-460)
27+460=487

Answer Link

Otras preguntas

how did the arrival of spanish conquistadors affect the aztec and indian civilization?

lorenzo company uses a job order costing system that charges overhead to jobs on the basis of direct materials cost. at year-end, the work in process inventory

A student used material that was copyrighted but without penalty. Although age is not a guarantee, at what age is most material in the public domain? It must b

according to the leadership grid, authoritarian leaders are most likely to have a positive impact on their subordinates' job performance, organizational commitm

Find the distance between the two points on a line. P(-20) and Q(4)

Wells tells his class of 12 that when they completed the assignment, they may play online math games. At the end of class, 40% of the class is playing online ga

Did the goths do ceremonies in the Roman times?

Can you please solve and show work

A person cut up an apple into five different pieces. Each piece had a mass of seven grams. According to the law of conservation of mass, what is the total mass

2. find f(1), f(2), f(3), f(4), and f(5) if f(n) is defined re- cursively by f(0) = 3 and for n = 0, 1, 2, … a) f(n + 1) = −2f(n). b) f(n + 1) = 3f(n) + 7. c) f