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ELEN [110]
3 years ago
15

Conjecture about the properties that change and the

Mathematics
1 answer:
Makovka662 [10]3 years ago
7 0

Answer:

A and C on Edge

Step-by-step explanation:

Just completed the assignment

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Whats gucci someone plesee
sammy [17]

\frac{2.3 * 10^{-4}}{1.15 * 10^{-8}} = 20000

Therefore, the answer is D: 20,000

3 0
3 years ago
Read 2 more answers
five people are sharing 8 brownies. if they each receive the same amount, how many brownies will each person receive?
Masteriza [31]

Answer: 0.625


Step-by-step explanation: 5 divided by 8= 0.625


8 0
3 years ago
The time required to finish a test is normally distributed with a mean of 60 minutes and a standard deviation of 10 minutes. Wha
valkas [14]
The answer is 0.3413 because Explanation:

<span>z=<span><span>x−u</span>σ</span></span>, where <span>u=6 0andσ=10</span>.

Therefore the probability student finish the test between 50 to 60 minutes is,

<span>P<span>(50≤x≤60)</span>=P<span>(<span><span>50−60</span>10</span>≤z≤<span><span>60−60</span>10</span>)</span></span>

<span>P<span>(−1≤z≤0)</span>=P<span>(z≤0)</span>−P<span>(z≤−1)</span></span>

<span>=0.5000−0.1587=<span>0.3413</span></span>

3 0
3 years ago
If you invest $100 into an account that earns 9% interest each year, how many years will it take for you to have $200?
Helga [31]
It does not say simple or compound interest.
Simple interest is rarely used these days, so assume compound.
Use the standard formula:
future value = present value*(1+rate/n)^(nt)
n=number of times interest is compounded per year (=1)
t=number of years
Plugging values,
200=100(1.09)^t
1.09^t = 2
take log
t(log(1.09))=log 2
t=log(2)/log(1.09)=0.6931/0.08618=8.04 years.
8 0
3 years ago
13x + 6y = -30
Brilliant_brown [7]
The answer is d, (-2.5,0.75)
5 0
3 years ago
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