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Ahat [919]
3 years ago
9

Need help with math problems A-C. Please?

Mathematics
1 answer:
dolphi86 [110]3 years ago
3 0
A-10......C-he didn't notice that a domino has number that will equal 49 in multiplication but will not add up to be if its less than 4 dominos
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Which expressions are equivalent to 3(4h + 2k)?
faltersainse [42]

Answer:

A

Step-by-step explanation:

If we distribute the 3 to the equation in the parenthesis, we end up with this

12h + 6k

Now, let's do the same thing for the other two equations

3(2k + 4h) = 6k + 12h

You can rearrange this equation to look like 12h+ 6k, making it the exact same as 3(4h + 2k).

So A is equivalent

How about B?

3(4h + 2h) = 12h + 6h = 18h

18h does not equal 12h + 6k, so B is not equivalent

5 0
3 years ago
I need help with this now please
VladimirAG [237]
The missing value is also 3/7, because if there was infinitely many solutions, then the two sides of the equation will equal each other.

Hope this helped!!
4 0
3 years ago
Read 2 more answers
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Karo-lina-s [1.5K]
50.24
Circumference = pi*d
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7 0
3 years ago
What would happen if addition were not associative?
bixtya [17]

Answer:

B, C, and D........................

8 0
2 years ago
What is 13.8924439894 rounded to the nearest tenth
gogolik [260]
1st decimal place=tenth
2nd=hundreth

to round, you look at the place after it
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look untill hundreth
13.89
if hundreth<u>></u>5, round tenth up
if hundreth place<5 leave tenth as is

13.89
9<u>></u>5
round up
8+1=9
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8 0
3 years ago
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