Does the Associative Property always, sometimes, or never hold up for subtraction? Please explain.

Answers

Answer 1

Answer: I might be wrong-
The commutative property holds for subtraction only.When the numbers being subtracted are the same. It is sometimes true.
Sorry if I'm wrong.

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Ribbon candy costs $2.50 per foot.How many feet can you buy if you have $11.25?

Answers

Answer: 4.5 feet he can buy if he has $11.25

Step-by-step explanation:

Since we have given that

Cost of candy per foot = $2.50

Total money he spent on candy = $11.25

Let the number of feet he can bought be x

Now, According to question, we get that ,

$2.50x=11.25\n\nx=(11.25)/(2.50)\n\nx=4.5$

So, 4.5 feet he can buy if he has $11.25.

4 and a half feet...

Can I know what is a consonant blend?? Pleasssssss

Answers

Consonant blends (also called consonant clusters) are groups of two or three consonants in words that makes a distinct consonant sound, such as "bl" or "spl." Consonant digraphs include bl, br, ch, ck, cl, cr, dr, fl, fr, gh, gl, gr, ng, ph, pl, pr, qu, sc, sh, sk, sl, sm, sn, sp, st, sw, th, tr, tw, wh, wr.

If x represents hours worked and y represents total earnings in dollars, then the equation that corresponds to the earnings of someone who makes $12.75 an hour is___.A. x = 12.75y
B. y = 12.75x
C. y = 12.75 + x
D. y = 12.75/x

Answers

The correct option is B. y=12.75x

cuz, y = total earnings

and x = hours worked

so total earnings(y) should be equal to the amount of money paid for an hour(12.75) * number of hours worked

What is 4 2/7 as a decimal

Answers

your answer to your question is 4.27

Which sets of numbers are closed under addition?Choose all answers that are correct.

A.
whole numbers

B.
natural numbers

C.
negative integers

D.
integers

Answers

All of the answers are correct because when ever you add any of these numbers to themselves, the answer will always be from that set of numbers. For example, negative+negative= negative. Hope this helped!

I think it's A. whole numbers

A singer performed 9 songs at a recital. She had 3weeks to practice. How many songs did she practice each week if she practiced an equal number of songs each week

Answers

3 x 3 = 9
That means she practiced 3 songs a week

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