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fredd [130]
3 years ago
13

You have 30,016 grams of radioactive kind of

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
4 0

Answer:

15,008 grams

Step-by-step explanation:

You have 30,016 grams of radioactive kind of rubidium. How much will be left after 54 minutes if its half-life is 18 minutes? 15,008 grams.

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#4 find the value of x. Round answer to nearest tenth.
igomit [66]

Answer:

Step-by-step explanation:

From the given right angle triangle,

The unknown side represents the hypotenuse of the right angle triangle.

With m∠40 as the reference angle,

x represents the adjacent side of the right angle triangle.

4 represents the opposite side of the right angle triangle.

To determine x, we would apply

the Tangent trigonometric ratio.

Sin θ = opposite side/hypotenuse. Therefore,

Tan 40 = 4/x

x = 4/Tan 40 = 4/0.839

x = 4.8

6 0
3 years ago
This is for someone I know. They got banned. Please don't troll.
Ede4ka [16]

Answer:

4 cm

Step-by-step explanation:

The ratio of AD to DC is 6:12 which is equivalent to 1:2.  For the ratio of WZ to ZY, we want to find half of 8 cm from ZY, for this case, it is 4 cm which makes the ratio 4:8.

4 0
3 years ago
Read 2 more answers
Please help need asap
larisa86 [58]
Answer to the nearest tenth is 20.8
4 0
2 years ago
What is the best estimate of 49% of<br> 598
Maslowich
49% of 598 = 598*49/100 = 293.02 
<span>    </span>      
4 0
3 years ago
Read 2 more answers
Help asap!
alexandr1967 [171]

3/1200= 1/400=0.0025 chance of getting pulled, so unlikely

4 0
3 years ago
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