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Lunna [17]
3 years ago
8

What is 30+11x-12-6x

Mathematics
2 answers:
Sladkaya [172]3 years ago
8 0
11x-6x=5x
30-12=18
5x+18
mezya [45]3 years ago
6 0
Answer: 18+5x

Collect like terms:


11x-6x=5x

30-12=18

It is a polynomial
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4 students is ____% of 20 students
Rudiy27

Answer:

20%

Step-by-step explanation:

20 * 20% = 4

or you can change it to a decimal

20 * .2 = 4

hope this helped! :)

3 0
2 years ago
(2 x 106) x (0.00009) = ?
RSB [31]

I think you meant to write

(2 × 10⁶) × 0.00009

First, convert 0.00009 to scientific notation:

0.00009 = 9 × 10 ⁻⁵

Then

(2 × 10⁶) × 0.00009 = (2 × 10⁶) × (9 × 10 ⁻⁵)

… = (2 × 9) × (10⁶ × 10 ⁻⁵)

… = 18 × 10¹

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4 0
2 years ago
Find the inverse function for y=3/4+x
Sonja [21]

The inverse of this function is y = x - \frac{3}{4}


You can find the inverse of any function by switching the x and y values and then solving for the new y value. Once you've done that, what will be left over is the inverse function.


y = \frac{3}{4} + x ----> Swap x and y

x = \frac{3}{4} + x -----> Subtract 3/4 from both sides.

x - \frac{3}{4} = y ----> rearrange to appropriate order

y = x - \frac{3}{4}


And that is your inverse function.

8 0
2 years ago
I need help with 42,43,44 they’re all based off the chart right there!
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Answer:

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8 0
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Read 2 more answers
I need help with this please
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