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inna [77]
3 years ago
9

Nhia is setting up a marble tournament for the kids in her apartment complex. So far, 47 kids have signed up to play. Each playe

r needs 10 marbles. Nhia found a discount store that sells bags of 24 marbles. Round each amount to the nearest ten to find a reasonable estimate for the number of bags of marbles Nhia will have to buy to be sure to have enough marbles.
A. 18 B. 25 C. 32 D. 39
Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
4 0
I think it's B.25 because
If you round 47 it will be 50.Then you multiple 50 and 10 which you get 500.After you need to round 24 which is 20.When you do that you divide 500 and 20 which you get 25.
Degger [83]3 years ago
3 0

H2O

Step-by-step explanation:

hdbbsbxhwiwwowiwheheh

skskskskkekeke

kekeekkssk

kskeksks

kekekskskksksk

You might be interested in
1) 2678 cm into feet.
strojnjashka [21]
Set up multiplication/division of proportions to cancel out units that you don't want and to introduce units that you do want in your final solution...

2678cm(in/2.54cm)(ft/12in)=2678/30.48 ft≈87.86 ft  (to nearest hundredth)
6 0
3 years ago
Read 2 more answers
F(x)=kx+6 and find f(2)=16 find f(4)
Vikentia [17]

Answer:

f(4)=26

Step-by-step explanation:

f(2)=16

F(x) = kx+6

16=k(2)+6

16-6=k(2)

10=k(2)

<u>10</u> =<u>k(</u><u>2</u><u>)</u>

2 2

5= k

f(4)=k(4)+6

=5(4)+6

=20+6

f(4)=26

5 0
2 years ago
When positive integer a, which has n digits, is multiplied by (n 2), the product is a number with (n 1) digits, all of whose dig
ahrayia [7]
Instead use WolframAlpha.com for math questions  I would paste the answer but a cretinous fop has "disabled" that feature by javascript -- which is trivial to circumvent but I won't bother with the time.
6 0
4 years ago
(Please need help )Cedrick traded his Halloween candy with his friends. He likes Snickers as his favorite
Vesna [10]

Answer:

87.5%

Step-by-step explanation:

28/32=0.875

0.875*100= 87.5

87.5% of 32 = 28

3 0
3 years ago
5a+4c-b<br><img src="https://tex.z-dn.net/?f=5a%20%2B%204c%20-%20b%20" id="TexFormula1" title="5a + 4c - b " alt="5a + 4c - b "
Tatiana [17]
Hi,

5a + 4c - b = 5a + ( - 4bc) \\ 5a - 4bc = 1abc

Hope this helps.
r3t40
8 0
3 years ago
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