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Alchen [17]
3 years ago
11

Hom many TOTAL atoms are presented in H4Mg3Si2O9?

Mathematics
1 answer:
Nimfa-mama [501]3 years ago
7 0

Answer:

I'm pretty sure it would be 18 total atoms.

Step-by-step explanation:

4+3+2+9=18

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there are 305 crayons in a box and 213 crayons on the floor. About how many fewer than 1000 crayons are there?estimate Then solv
OleMash [197]
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3 years ago
Alexia ran three laps around her neighborhood. Each lap is 1 and StartFraction 3 over 8 EndFraction miles. Which is the best est
Rama09 [41]

Answer:

4 1/2

Step-by-step explanation:

each lap is 1 3/8 times that by 3

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7 0
3 years ago
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Pythagorean Theorem to solve for x. If the hypnoses is 10 m, and one leg is 6 m. Find the other leg x
lilavasa [31]

Answer:

The other leg X = 8m

Step-by-step explanation:

As per Pythagorean theorem-

Square of hypotenuse = sum of square of other two sides  of the triangle

Substituting the given values in above equation, we get -

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8 0
3 years ago
Can someone show me how to do this?
andriy [413]
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6 0
3 years ago
Which expressions are equivalent to
Paladinen [302]

Answer: 30/40+16/40 and 15/20+8/20 pls mark brainliest

Step-by-step explanation:

You know that 3/4+2/5=23/20.

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8 0
3 years ago
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