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solniwko [45]
3 years ago
14

Ariana starts with 100 mg of a radioactive substance. The amount of the substance decreases by 20% each week for a number of wee

ks w
Mathematics
1 answer:
BabaBlast [244]3 years ago
3 0

Answer:

bbbbbb

Step-by-step explanation:

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HELP I WILL GIVE BRAINLIEST AND 20 POINTS TO CORRECT ANSWER-Hunter is rolling the dice to see what the probability of rolling di
Neko [114]

Answer:

My assumption of the probability would be..

Step-by-step explanation:

1/2

1/3 or less

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1/8

Because if your looking for probability, Its asking for the chance that it will be able to roll in a certain number so you have a 1/2 of it landing on one or the other side if it's a 2 sided coin or a 1/3 if you have a 3 sided triangle shaped dice.

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2 years ago
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Sonbull [250]

Answer:

294 cubic inches

Step-by-step explanation:

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The pizza shop offers a 15 percent discount for veterans and senior citizens. If the price of a pizza is $12, how would you find
lyudmila [28]

Answer:

The pizza price after discount is $10.20

Step-by-step explanation:

turn 15% to decimal

0.15

multiply by $12 to find how much 15% of 15 is

12 x 0.15 = 1.8

know subtract the discount [$1.8]

12 - 1.8 = 10.2

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2 years ago
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What is the value of x? 5x - 3 / 2 = 3x + 8
ANEK [815]

5x-3/2=3x+8

5x-1.6=3x+8            divide 3/2

5x=3x+9.5             add 1.6 to 8

2x=9.5              subtract 3x from 5x

2x/2=9.5/2      divide to isolate x

x=4.75  

hope it helps!

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Answer:what do you mean

Step-by-step explanation:

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