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OLEGan [10]
3 years ago
15

If a radioactive substance is quickly decaying at a rate of 13% per hour approximately how much of a 200 pound sample remains af

ter one day? *
A. 7.1
B. 2.3
C. 25.6
D. 15.6
Mathematics
1 answer:
krek1111 [17]3 years ago
6 0

Answer: 7.1

Step-by-step explanation:

Exponential functions: y=ab^x

A = starting value

R= rate ex: 3% = .03

B= 1 + r

Then write your exponential function

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24+z/10 = 31 solve for Z
cestrela7 [59]
Z=70

Simplify both sides of the equation
Subtract 24 from both sides
Multiple both sides by 10
4 0
3 years ago
800 people attended a basketball game. 584 of the people attending supported the home team, while 216 supported the visiting tea
lord [1]

Answer:

20

Step-by-step explanation:

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3 years ago
The graph shows the distance, y, that a car traveled in x hours: What is the rate of change for the relationship represented in
tangare [24]

Answer:

rate of change is

Step-by-step explanation:

first point is 45

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5 0
3 years ago
To solve 493x = 3432x 1, write each side of the equation in terms of base.
iVinArrow [24]

The solution of the equation in terms of the base is \rm x = \dfrac{-1}{2939}\\\\.

Given that

Equation; \rm 493x= 3432x+1

We have to find

The solution of the equation in terms of base.

According to the question

To determine the solution of the equation following all the steps given below.

Equation; \rm 493x= 3432x+1

Then,

\rm 493x= 3432x+1\\\\493x-3432x=1\\\\-2939x=1\\\\x = \dfrac{-1}{2939}\\\\

Hence, the solution of the equation in terms of the base is \rm x = \dfrac{-1}{2939}\\\\.

To know more about Equation click the link given below.

brainly.com/question/12179591

7 0
3 years ago
Help in linear pairs and vertical angles
Andrei [34K]

elg=124°

eld=2x

elg+eld=180°=>eld=180°-124°=56°/eld=2x=56°=>x=56°/2=28°

eld+dlh=180°=>dlh=180°-56°=124°

hlg+dlh=180°=>hlg=180°-124°=56°

7 0
3 years ago
Read 2 more answers
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