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lorasvet [3.4K]
3 years ago
13

Give an example question ( use words and numbers)

Mathematics
1 answer:
Ymorist [56]3 years ago
8 0
A 2 - - 7 = 9
b - 3 - - 4 = 1
c - 5 - 6 = - 11
d - 3 - - 5 = 2
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Yet another question.
inna [77]

Answer:

t= 3 years

Step-by-step explanation:

So far we have 2 useful relationshipsP_{t}= P_{o} e^{r*t} and P_{t}=2P_{0}

Now, clearing t

P_{t}= P_{o} e^{r*t} \\\frac{ P_{t}}{P_{o}} = e^{r*t}\\\frac{2 P_{0}}{P_{o}} = e^{r*t}\\2 = e^{r*t}

I apply logarithm

log(2)=r*t\\ t=\frac{log(2)}{r}\\t=\frac{0.3}{0.1} \\ t=3 years

Done

4 0
4 years ago
What percent of 94 is 23? A. n/94=23/100. B. 23/94=n/100. C. 94/n=23/100. D. 23/94=100/n
nikklg [1K]
Percent formula : is/of = %/100

% = n
is = 23
of = 94

now we just sub our numbers into the formula
23/94 = n/100 <===
7 0
3 years ago
Read 2 more answers
What is the measure of
Novosadov [1.4K]

Answer:

Step-by-step explanation:

From your choices, it looks like you want m<A

Solution

<C = 46°                      The triangle is isosceles. The two marked sides are equal.

<A + <B + <C = 180l    All triangles have interior angles = 180

<A + 46 + 46 = 180     Combine

<A + 92 = 180              Subtract 92

<A = 180 - 92

<A = 88

3 0
3 years ago
Alice has 1/5 as many miniature cars as Sylvester Sylvester has 35 miniature cars does Alice have
hram777 [196]
Um i think that it is gonna be 7

3 0
3 years ago
Read 2 more answers
An oil exploration firm is formed with enough capital to finance ten explorations. The probabil- ity of a particular exploration
tensa zangetsu [6.8K]

Answer:

μ = 1 The firm expects that one oil exploration will be successful.

v(x)= 0.9

Step-by-step explanation:

The first step is to define the random variable x as:

x: number of oil explorations being succesful

Then x can be take this values:

x = 0 , x =1 ... x =10

x is a binomially distributed random variable with parameters.

p = 0.1 and  n=10

And the mean or the expected value of x is:

μ = E(x) = np

Then μ = 10*0.1 = 1

And the variance of x is:

V(x) = np(1-p)

V(x) = 10(0.1)(1-0.1)= 0.9

6 0
3 years ago
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