Please please help

Evaluate:

NI

9

64

O A.

3

64

O B.

9

64

[tex]Please please help Evaluate: NI 9 64 O A. 3 64 O B. 9 64[/tex]

Skip to content# Please please help Evaluate:NI964O A.364O B.964

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Please please help

Evaluate:

NI

9

64

O A.

3

64

O B.

9

64

[tex]Please please help Evaluate: NI 9 64 O A. 3 64 O B. 9 64[/tex]

Set up a system of equations

a one is answer

Step-by-step explanation:

please Mar my answer as brainlist

256

Step-by-step explanation:

64(15-1x2-9)

64(15-2-9)

64 x 4

256

54.864 meters

step-by-step explanation:

no

Step-by-step explanation:

sorry ask Google for it dude

12

Step-by-step explanation:

3

9

(100−64)

=12

it's b hope i help please vote brainliest

The correct option is D) -9/16

Therefore the final expression when X is equal to -1 and Y is equal to 4 is

[tex]9x^{-5}y^{-2}=-\dfrac{9}{16}[/tex]

Step-by-step explanation:

Given:

[tex]9x^{-5}y^{-2}[/tex]

Evaluate when x = -1 and y = 4

Solution:

When x = -1 and y = 4 we hane

[tex]9x^{-5}y^{-2}=9(-1)^{-5}(4)^{-2}[/tex]

Identity we have

[tex]x^{-a}=\dfrac{1}{x^{a}}[/tex]

As we know minus sign multiplied by odd number of times the number is multiplied and the assign remain same that is minus. Therefore,

[tex](-1)^{5}=-1\times -1\times -1\times -1\times -1\\(-1)^{5}=-1[/tex]

Now using the above identity we get

[tex]9x^{-5}y^{-2}=\dfrac{9}{(-1)^{5}}\times \dfrac{1}{(4)^{2}}[/tex]

[tex]9x^{-5}y^{-2}=\dfrac{9}{-1}\times\dfrac{1}{16}[/tex]

[tex]9x^{-5}y^{-2}=-\dfrac{9}{16}[/tex]

Therefore the final expression when X is equal to -1 and Y is equal to 4 is

[tex]9x^{-5}y^{-2}=-\dfrac{9}{16}[/tex]

a

c

b

y

have to go back and forth with him to make him happy for his family as a friend of ours to 5.2 the world of our family lives and lives

b=64 96/149

Step-by-step explanation:

To evaluate x divided by 80 for x=8/9, we would first need to look at them in the same form. So, x divided by 80 would look like x/80 We would then substitute 8/9 for x, which would give us: (8/9)/80 or 8/9 ÷ 80/1 When fractions are divided by other fractions we can understand them as multiplication problems with the denominator inverted. Which in this case would be: 8/9 * 1/80 From there, we multiply the numerators and denominators. That gives us 8/720. We can then reduce that to: 1/90