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Svetllana [295]

3 years ago

11

The half life of a radioactive kind of cadmium is 14 years. How much will be left after 28 years, if you start with 72 grams of

it?

1 answer:

nlexa [21]3 years ago

8 0

Answer:

18 grams

Step-by-step explanation:

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Please can someone help with this question. I don't understand

Umnica [9.8K]

Answer:

See below,please.

Step-by-step explanation:

Volume of water = meter reading (11) - meter reading (8)

=

$= 4598 - 4559 = 39 {m}^{3}$

7 0

3 years ago

maria walks 22 feet, then goes another 40 feet on a path that makes a 70 degree angle with the path she was on. how far is she,

hammer [34]

Answer:

132 feet

Step-by-step explanation:

22+60+70

7 0

3 years ago

Which relationship describes angles 1 and 2?

nirvana33 [79]

The answer to this is Complementary Angles.

3 0

3 years ago

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Six divided by three fifths

Slav-nsk [51]

The answer is 10. I hope that this helped ☻

3 0

3 years ago

In a bowl of fruit there are green grapes and black grapes in the ratio 3:4.If there are 24 green grapes how many black grapes a

xxMikexx [17]

Answer:

If there are 24 green grapes, then there would be 32 black grapes!

Step-by-step explanation:

First, identify what you know.

1) In a bowl of fruit, there are green grapes, and black grapes.

2) The ratio of green grapes to black grapes is 3:4

3) There are 24 green grapes

Simply divide 4 by 3!

4/3 = 1.3

24 x 1.3 = 32

Hope this helps! :)

5 0

3 years ago

Read 2 more answers