4 years ago

Let U = {q, r, s, t, u, v, w, x, y, z}

Mathematics

1 answer:

jeka57 [31]4 years ago

8 0

C={v,w,x,y,z}.$$$;}ggggg

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Please answer fast and give expaination I will give brainliest

loris [4]

Answer:

Agree.

Step-by-step explanation:

1. (5^r)^t can be represented simply as 5^rt.

2. when r as negative integer, t as positive integer, rt is always a negative integer

3. when ever the indices rt is negative, the number 5^rt will be less than 1, thus cannot be a whole number for sure.

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3 years ago

Write 56/90 as a decimal.

gizmo_the_mogwai [7]

56/90

" / " means divide

56 divided by 90 = 0.62 with a line over the 2 because it is repeating

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3 years ago

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5x-6y=-8 solve the equation

Setler79 [48]

Answer:

Solved for y: $y = 4/3 + 5/6x$

Solved for x: $x = 6/5y - 8/5$

Step-by-step explanation:

Solving for y

Step 1: Subtract 5x from both sides

$5x - 6y - 5x = -8 - 5x$

$-6y = -8 - 5x$

Step 2: Divide both sides by -6

$-6y / -6 = (-8 - 5x) / -6$

$y = 4/3 + 5/6x$

Solving for x

Step 3: Add 6y to both sides

$5x - 6y + 6y = -8 + 6y$

$5x = 6y - 8$

Step 4: Divide both sides by 5

$5x / 5 = (6y - 8) / 5$

$x = 6/5y - 8/5$

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3 years ago

Look at image below/above

Jlenok [28]

Answer:

127°

Step-by-step explanation:

RQN and MNQ are the same

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3 years ago

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One-fith of a number is 1 find the number

bagirrra123 [75]

I think that it might be 5... ? I'm not sure though don't blame me if its wrong.

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4 years ago