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3 years ago

11

A gamma ray emission results in the release of energy without any apparent change in mass or nuclear charge.

1 answer:

mafiozo [28]3 years ago

6 0

A gamma ray by definition, has a zero charge and a zero mass.

So when it is released it does not change the mass or nuclear charge of the parent material.

But it does involve the release of energy like all radioactive processes.

So the statement is True.

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-4 1/2, -5.6, -2 3/8, 2.35 from least to greatest

sweet-ann [11.9K]

Hello!

-2 3/8, -5.6, -4 1/2, 2.35.

Those are ordered from least to greatest!

I really hope you found this helpful! c:

8 0

3 years ago

Consider randomly selecting a single individual and having that person test drive 3 different vehicles. Define events A1, A2, an

zmey [24]

a. Use the inclusion/exclusion principle.

$P(A_1\cap A_2)=P(A_1)+P(A_2)-P(A_1\cup A_2)=0.55+0.65-0.80=0.40$

b. By definition of conditional probability,

$P(A_2\mid A_3)=\dfrac{P(A_2\cap A_3)}{P(A_3)}=\dfrac{0.50}{0.70}\approx0.7143$

4 0

3 years ago

Fill in the missing information for each rectangle in the table below

Tcecarenko [31]

Answer:

Fill in the missing information for each rectangle in the table below

Step-by-step explanation:

salamat sa points

6 0

3 years ago

Read 2 more answers

The cost of 5 gallons of gasoline is $20. Write an equation to show the relationship between the cost, c, and the gallons of gas

EastWind [94]

Answer:

the gas 4$

Step-by-step explanation:

5x=20

divide 5/5 to cancel the 5 then 20/5 and there you have it 4

3 0

3 years ago

6 • 14 - (9 + 8) 2 =

Nataly [62]

Answer:

50

Step-by-step explanation:

For this question you would follow the BIDMAS rule - (Brackets, Indices, Division, Multiplication, Addition, Subtraction.)

The first thing in this question you need to solve it (9 + 8)

we do this because, when we follow BIDMAS, the first rule is brackets

so, 9 + 8 = 17

The second step is to multiply, as this rule is second,

so, 17 x 2 = 34

Our final step is to solve the last bit, which is 6 x 14

and we know that 6 x 14 = 84

So now that we have 84 and 34, we need to subtract the two numbers as shown,

84 - 34 = 50

And this is how you get the answer 50

i hope this has helped you, please comment if you did not understand it and i will explain it in another way : )

4 0

4 years ago

Read 2 more answers