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harkovskaia [24]
3 years ago
9

Hey you i know you see this question...are you good at math? well if so please help thanks

Mathematics
2 answers:
ch4aika [34]3 years ago
4 0
Im good at math and the answer is 2 lol
natta225 [31]3 years ago
3 0

Answer:

im good at math and the answer is 2

Step-by-step explanation:

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A certain stock gained 5 points in one day and lost 4 points the next day. Which situation has thegreater absolute value? Explai
erik [133]

Answer:

the first day has the greater absolute value

Step-by-step explanation:

if this helps can i get brainliest please

3 0
3 years ago
X is a normally distributed random variable with a mean of 8 and a standard deviation of 4. The probability that x is between 1.
Natalka [10]

Answer:

P(1.48<X<15.56) ≈ 0.919 ≈ 91.9%

Step-by-step explanation:

2nd+DISTR --> normalcdf

P(1.48<X<15.56) = normalcdf(1.48,15.56,8,4) ≈ 0.919

7 0
3 years ago
F(x)=e*1/x<br>Calculate f'(x) ​
Murljashka [212]

Answer:

\huge\boxed{f'(x)=-\dfrac{e^\frac{1}{x}}{x^2}}

Step-by-step explanation:

(e^x)'=e^x\\\\\bigg[f\bigg(g(x)\bigg)\bigg]'=f'\bigg(g(x)\bigg)\cdot g'(x)\\\\\left(\dfrac{1}{x}\right)'=-\dfrac{1}{x^2}\\\\====================

f(x)=e^\frac{1}{x}=\left(e^\frac{1}{x}\right)'\cdot\left(\dfrac{1}{x}\right)'=e^\frac{1}{x}\cdot\left(-\dfrac{1}{x^2}\right)=-\dfrac{e^\frac{1}{x}}{x^2}

6 0
3 years ago
How do I do this????????
san4es73 [151]

Answer:

See below.

Step-by-step explanation:

The first rectangle is 8 by 10. Cutting it in half once will give a rectangle 8 by 5 because 10/2 = 5. The area will be 8*5 = 40. The next will be 8 by 2.5. The area will be 8*2.5=20 and so on. Fill out the table by multiplying the side lengths to find the area.

Number of Cuts                    Process                     Area

0                                              8*10                            80

1                                               8*5                             40

2                                              8*2.5                          20

3                                              8*1.25                         10

4                                              8*0.75                        5

5                                              8* 0.375                    2.5

6                  

......

n                                              8*10(1/2)^n


To graph, graph as (0,80) where 0 is the number of cuts and 80 is the area. Then graph (1,40) and (2,20) etc. It will create a curve like the graph attached.


8 0
3 years ago
Evaluate the following expression. 70
vovikov84 [41]
I am assuming the -3 is an exponent.

y⁻³ and 5⁻³

If the exponent is a negative number, it simply means that the number is a denominator with 1 as the numerator.

y⁻³ is 1/y³
5⁻³ is 1/5³ = 1/125

The number is still raised to its exponential power but its placement is different.

5³ would be 125 or 125/1. It would be the numerator with 1 as the denominator.
7 0
3 years ago
Read 2 more answers
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