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velikii [3]
2 years ago
8

11 + 16 + 4 = ????????????

Mathematics
2 answers:
Annette [7]2 years ago
7 0

Answer:

31

Step-by-step explanation:

Likurg_2 [28]2 years ago
5 0

Answer:

31! :D

Step-by-step explanation:

(My discord: TheDiamondDuck #9036)

If you want to join you can,

Good luck!!

God Bless!!

~DuffyDuck~

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If both popcorn and the cereal box cost the same amount , which is the better deal
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3 years ago
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6 0
3 years ago
The radius of the aluminum (Al) atom is 143 pm. The radius of the aluminum ion (Al3+) is 54 pm. By what percentage did the radiu
Romashka [77]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Erica and John are making brackets.Erica makes 25 bracelets John makes m More bracelets than Erica which expression represents t
pantera1 [17]

Answer: 50 + m

Step-by-step explanation:

From the question, Erica and John are making brackets and Erica makes 25 bracelets while John makes m more bracelets than Erica. The total number of bracelets made will be:

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John bracelet = 25 + m

Total bracelet = 25 + 25 + m

= 50 + m

The expression that represents the total number of bracelets Erica and John made is 50 + m

4 0
3 years ago
The radius of one sphere is twice as great as the radius of a second sphere. Find the ratio of their volumes.
Juliette [100K]
The ratio of the radii is 2:1, so the ratio of their surface areas is 4:1. <span>The area of a sphere is defined by 4 * pi * r^2 </span>

<span>So if the radius of the first sphere is 2r, then it would be (2r)^2 = 4r^2 </span>

<span>The rest is the same. So the ratio of their surface areas would be </span>

<span>4 * pi * 4r^2 divided by </span>
<span>4 * pi * r^2 </span>

<span>or 4.</span>
7 0
3 years ago
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