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viva [34]
3 years ago
6

Isotopes of hydrogen that are not radioactive

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

Deuterium ( 2H)

It is not radioactive. Its compounds are used in chemical analysis and solvents for hydrogen 1. Heavy water is enriched with molecules consisting of deuterium instead of protium. It used as a coolant and a neutron moderator.

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4 water tanks can hold a total of 432.4 gallons of water. On average,
grandymaker [24]

Answer: 108.1 g

Step-by-step explanation:

432.4/4 = 108.1

5 0
3 years ago
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Multiply the polynomials. (5x2 + 2x + 8)(7x – 6) A. 35x3 – 16x2 – 44x – 48 B. 35x3 – 14x2 + 44x – 48 C. 35x3 – 16x2 + 44x + 48 D
ZanzabumX [31]

Answer:

D) 35x³ - 16x² + 44x - 48

Step-by-step explanation:

(5x2 + 2x + 8)(7x – 6) = (5x2 + 2x + 8)* 7x + (5x2 + 2x + 8)*(– 6)

= (5x2*7x + 2x*7x + 8*7x) + (5x2*(-6) + 2x*(-6) + 8*(-6) )

=35x³ + 14x² + 56x - 30x² - 12x - 48

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5 0
4 years ago
Can someone help me with number 1 and 2? I just need to know what to do please!!
max2010maxim [7]
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6 0
4 years ago
Which of the following functions has the largest value when x = 4?
kotegsom [21]
Answer:The function v(x) has the largest value when x = 4.
Solution:
x=4;
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m(4) = 8×4=32
v(4) = 31×4=124
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Therefore,The function v(x) has the largest value when x = 4.
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4 years ago
On a number line, what is the difference between -61.5 and -23.4?
Mamont248 [21]

Answer:

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-61.5 - -23.4

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3 years ago
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