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3 years ago

Are 3+2x and 2x+3 equivalent

Mathematics

2 answers:

RoseWind [281]3 years ago

8 0

Yes, they are.

You're not changing anything fundamental about them. They're just flipped expressions.

Yuki888 [10]3 years ago

4 0

No ....................................

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Ivan has 6 times as many blue beads as red beads. He has 49 red and blue beads in all. How many blue beads does ivan Have?

bagirrra123 [75]

6x + x = 49
7x=49
x=7
Substitution:
6x=6X7=42
Ivan has 42 blue beads.
And, he has 6 red beads.

8 0

3 years ago

-5/8(-3/8 minus one fourth)

Ne4ueva [31]

The value of $\frac{-5}{8} (\frac{-3}{8}-\frac{1}{4} )$ = 25/64

<h3>What is fraction?</h3>

A fraction simply tells us how many parts of a whole we have. You can recognize a fraction by the slash that is written between the two numbers.

$\frac{-5}{8} (\frac{-3}{8}-\frac{1}{4} )$

= -5/8 (-3/8 -2/8)

= -5/8 (-5/8)

= 25/64

Thus, $\frac{-5}{8} (\frac{-3}{8}-\frac{1}{4} )$ = 25/64

Learn more about fraction here:

brainly.com/question/10354322

#SPJ1

3 0

2 years ago

Compute the requested average.

AnnZ [28]

230.83 is your answer

5 0

3 years ago

The population of a small rural town in Iowa went from 5700 people in 1998 to 7945 in 2005. What is the rate of change in the po

Lina20 [59]

Maybe about 39% increase

try that, might be right.

4 0

3 years ago

Read 2 more answers

What are some key words used to note addition operations?

djverab [1.8K]

Answer:

The correct answer is

For addition, Caulleen used the words total, sum, altogether, and increase. But we could also have used the words combine, plus, more than, or even just the word "and". For subtraction, Caulleen used the words, fewer than, decrease, take away, and subtract. We also could have used less than, minus, and difference.

Step-by-step explanation:

hope this helps u!!!

5 0

4 years ago