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Sati [7]
3 years ago
9

Cobalt-60 is used in the treatment of cancer. A sample contains 8 grams of co-60 wbere k=0.1308

Mathematics
1 answer:
Svet_ta [14]3 years ago
5 0
No idea sorry <span>Cobalt-60 is used in the treatment of cancer. A sample contains 8 grams of co-60 wbere k=0.1308</span>
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9=v divided by 5 solve.
sp2606 [1]

Answer:

45= v

Step-by-step explanation:

9 = v/5

Multiply each side by 5

9*5 = v/5*5

45 =v

7 0
3 years ago
Read 2 more answers
Rewrite each division problem as a multiplication problem and solve. 6.3 divided 0.9 equals what
Masteriza [31]

You can write both numbers as fractions:

6.3=\dfrac{63}{10},\quad 0.9=\dfrac{9}{10}

Dividing by a fraction is the same as multiplying by its inverse, so we have

\dfrac{63}{10}\div \dfrac{9}{10}=\dfrac{63}{10}\cdot\dfrac{10}{9}

We can cross-simplify the 10's and we have

\dfrac{63}{10}\cdot\dfrac{10}{9}=\dfrac{63}{9}=7

8 0
4 years ago
If you have 2 grids with 100 squares in each and each grid = 1 whole how do you shade in 1.47
denis23 [38]
One grid will be completely shaded, to represent the 1 .

The other grid will have exactly 47 of the 100 little squares shaded. That's exactly .47 of the whole grid.
8 0
3 years ago
Jack bought 3 sweatshirts for $65.50. What is the unit rate for 1 shirt?
lapo4ka [179]
65.5$ divided by 3 equals 21.83$ or aka 21.83 per sweatshirt ( 21.83:1)
6 0
3 years ago
As a nurse, part of your daily duties is to mix medications in the proper proportions for your patients. For one of your regular
avanturin [10]

Answer:

Hey! I see you need some help, I gotchu.so heres what i got,

Medication A: 32 would be the main answer

Step-by-step explanation:

Week 1- even medication from A and medication B

Week2- Medication A: 80 milligrams    Medication B: 48 milligrams

week 3- Medication A:?              Medication B: 6

They seem to be reducing it by 42, so 48-42=6 (medication B)

So therefore, 80-42=32. would be for medication A

3 0
3 years ago
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