3 years ago

2. Simplify ((–3)2)3

Mathematics

1 answer:

Nat2105 [25]3 years ago

6 0

Answer:

-18

Step-by-step explanation:

((-3)2)3

First, you multiply -3 and 2 which equals -6

-3·2=-6

Then, you multiply -6 and 3 which equals -18

-6·3=-18

You might be interested in

Which number line model represents the expression -4+7.25

igor_vitrenko [27]

Answer: c

Step-by-step explanation: start at -4 then add 7 to that then .5

4 0

3 years ago

Complete the table given rule Rule y=x-4 6 0 4

lakkis [162]

Answer:

answer is 10, 4 and 8

as y = x-4,

6 = x-4

6 + 4 = x

x = 10 for first

similarly,

0= x-4

4+0=x

x= 4 for the second

for the third,

4 = x-4

4+4=x

so x=8

6 0

3 years ago

(x + 1)(x - 1) I dont understand this could any1 help me

mr_godi [17]

Answer:

x^2-1

Step-by-step explanation:

you must use the distributive property

first you do x•x=x^2,

then you do x•1 and x•-1 to get x and -x and those cancel out,

the you do 1•-1=-1, then you put it together to get x^2-1

5 0

2 years ago

Read 2 more answers

A circle has a radius of 8x^6y^4 cm . The area of a circle can be found using a= πr2. What is the area of this circle in square

Wittaler [7]

Answer:

$a = 64 \pi x^{12}y^{8}$

Step-by-step explanation:

$r = 8x^{6}y^{4}\\a = \pi r^{2} = \pi (8x^{6}y^{4})^{2} = 64 \pi x^{12}y^{8}$

7 0

3 years ago

What is the number writren in standard form six million, seven hundred ,twenty

enot [183]

6,720,000. I hope that helps!

4 0

3 years ago

Read 2 more answers