Is the expression 2x-2 equivalent to the expression 2 (x-2)?Explain.

Answers

Answer 1

Answer: using the distributiver property which is
a(b+c)=ab+ac therefor
2(x-2)=2(x)+(2)(-2)
multiply
2x+-4
2x-4
2x-4=2x-2?
false

the answer is no

Answer 2

Answer: No, these are not equal because:-

2(x - 2) = 2*x - 2*2 = 2x - 4

2x - 2 is not equal to 2x - 4

Answer: Not equal

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What is another name for the set of counting numbers

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Its is called A positive integer or a natural number.

the cooking class uses 5 pounds of flour to make 120 oatmeal cookies. How many oatmeal cookies can be made with a 2 bag of flour?

Answers

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Richard walks every day for exercise at a rate of 1 kilometer every 12 minutesPart A
At this rate, how many meters can Richard walk in 1 hour? Explain how you found your answer.

Part B
Suppose Richard walks 1 kilometer every 10 minutes. How many meters further can he walk in 1 hour at this new rate? Explain how you found your answer

Answers

he coud walk 5 meters in one hour because i did 60-12-12-12-12 and then you have a extra 12 so he got 5 meters in one hour part b he can 1 more further because 1 meter because before it was 12 hope explained it right

What is between 0 and 1/4

Answers

0 is 0 and 1/.4 is 25%

Many like, 1/2, 1/3, 1/4, 1/5, goes through all the way.

You want to know the favorite band of the 25 students in your math class. Should you survey the whole class, which is the entire population or a sample of students from the class. Explain.

Answers

You should survey the whole class because there might be people who have completely different answers

When you get ready to get dressed for school you open your closet to find that you have the following choices: a red, blue, or white shirt: jeans or sweatpants; tennis shoes or sandals how many different outfits could be made with these choices

Answers

Answer:

Step-by-step explanation:

So you know you need three different articles of clothing

There are three different types of shirts, two types of pants, and two types of shoes

All you do is simply multiple the three by two and then two again

If it helps to branch it out so you visually see it, that is a great option

but in sum, 3x2x2 is 12, so there are 12 different combos

Answer:Why would I know?

Step-by-step explanation: get good fam

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Solve the equation for y.8x – 9y = 11

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