All categories

3 years ago

Consider the expression

Mathematics

2 answers:

Anna007 [38]3 years ago

7 0

Answer:

second one

Step-by-step explanation:

Hatshy [7]3 years ago

6 0

Answer:

3rd One

Step-by-step explanation:

xy^-2= x^-2 y^-2

Anything raised to the negative power can be modeled as $a^{-x} = \frac{1}{a^{x} }$

solve for the lower one and you will get the third answer.

Hope this helps.

You might be interested in

PLS DO TODAY :) 50 points and brainleist.

inysia [295]

Answer:

I had to repost my answer because i got deleted from some reason

Step-by-step explanation:

Download pdf

6 0

2 years ago

Anyone know the answer to this?

Mila [183]

First one is 114
second one is 215.2

let me know if this doesn’t work :)

7 0

3 years ago

Ig1000+log342 - 1 -123

Brilliant_brown [7]

Answer:

log(342) - 121

Step-by-step explanation:

-121 + log(342) is a transcendental number

-115.165189262937394847783249972808918485...

8 0

2 years ago

Y and X vary directly. If the constant of variation is 4,then what is the value of x when y=6?

jarptica [38.1K]

$\bf \qquad \qquad \textit{direct proportional variation} \\\\ \textit{\underline{y} varies directly with \underline{x}}\qquad \qquad y=kx\impliedby \begin{array}{llll} k=constant\ of\\ \qquad variation \end{array} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ k=4\qquad \boxed{y=4x}\qquad \qquad \textit{when y=6}~\hfill 6=4x\implies \cfrac{6}{4}=x\implies \cfrac{3}{2}=x$

6 0

3 years ago

Can you help me with this page please??

Ostrovityanka [42]

Do you know the length and height of the field? If you do, all all the sides together (Height + Height + Length + Length) and you get the answer to Part A.

Part B:
Just do 120 times 5. Then, divide your answer by 6. The answer will be the time they need to run each lap in.

Part C:
Again, what is the length? When you know your length, divide it by 2. Your answer is the side length.

Hope that helped. :)

5 0

3 years ago