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3 years ago

Jonas wrote 9+8=17, what number sentence shows th commutative property of addition

1 answer:

7 0

The number sentence would be 8+9=17 because commutative property is when you just switch around the numbers but get the same answer.

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QUICKLY please? thanks /\-/\

Anettt [7]

Answer:

The answer is -4 1/26

Step-by-step explanation:

-35/4 ÷ 13/6

= -35/4 × 6/13

= -35/2 × 3/13

= -105/26

= -4 1/26

(Correct me if i am wrong)

8 0

3 years ago

NEEDED BY TOMORROW!

marissa [1.9K]

Answer:

$0.375$ , Terminating

Step-by-step explanation:

Mackenzie has 32 books and 12 of which are by her favorite author.

One of the easier ways to convert something to a decimal is to first start as a fraction. We need to have it be the number of books by her favorite author (12) out of the total number of books that she owns (32)

This in the form of a fraction would be $\frac{12}{32}$

Now, let us reduce this fraction.

Both terms can be divided by 4

$\frac{12}{32}/\frac{4}{4} \\\\\frac{3}{8}$

Recall that $\frac{1}{8} =0.125$

This means that

$\frac{3}{8} =3*0.125=0.375$

As you can see. this decimal stops after 3 places, which means that it is terminating.

7 0

3 years ago

What is the product of z and 5

frez [133]

The answer would be 5z i think

4 0

3 years ago

What is the slope of (-1,-7) (1,5)

vodka [1.7K]

To find slope, use the form y1 - y2/x1 - x2. Using these points, that would look like:
-7 - 5/-1 - 1 or -12/-2, which simplifies to 6.
The slope is 6. Hope this helps with slope.

7 0

3 years ago

a sweater is $21 cheaper than it's original price once a 20% discount is applied. Find its original price

Grace [21]

Answer:

The sweater's original price is $105.

20% = 1/5

21 * 5 = 105

5 0

3 years ago